Jack Edward Baldwin
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(Suggest an Edit or Addition)Jack Edward Baldwin's Published Works
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Published Works
- Crystal structure of isopenicillin N synthase is the first from a new structural family of enzymes (1995) (389)
- Structure of a cephalosporin synthase (1998) (297)
- Rules for ring closure: ring formation by conjugate addition of oxygen nucleophiles (1977) (281)
- Structural origins of the selectivity of the trifunctional oxygenase clavaminic acid synthase (2000) (234)
- Structure of isopenicillinN synthase complexed with substrate and the mechanism ofpenicillin formation (1997) (231)
- Thermal rearrangements of vinylcyclopropanes to cyclopentenes. (2003) (230)
- 5-Endo-trigonal reactions: a disfavoured ring closure (1976) (227)
- Stille coupling made easier-the synergic effect of copper(I) salts and the fluoride ion. (2004) (220)
- The biosynthesis of penicillins and cephalosporins. (1990) (201)
- Isolation, sequence determination and expression in Escherichia coli of the isopenicillin N synthetase gene from Cephalosporium acremonium (1985) (200)
- RULES FOR RING CLOSURE: APPLICATION TO INTRAMOLECULAR ALDOL CONDENSATIONS IN POLYKETONIC SUBSTRATES (1982) (184)
- X-ray crystal structure of Escherichia coli taurine/alpha-ketoglutarate dioxygenase complexed to ferrous iron and substrates. (2002) (184)
- The reaction cycle of isopenicillin N synthase observed by X-ray diffraction (1999) (154)
- Isopenicillin N Synthase: Mechanistic Studies (1990) (151)
- .alpha.-Methoxyvinyllithium and related metalated enol ethers. Practical reagents for nucleophilic acylation (1974) (145)
- On the Biosynthesis of Manzamines (1992) (142)
- The evolution of metabolic cycles (1981) (137)
- Structure of isopenicillin N synthase complexed with substrate and the mechanism of penicillin formation. (1997) (120)
- Purification of isopenicillin N synthetase. (1984) (110)
- Valence rearrangement of hetero systems. The 4-isoxazolines (1968) (110)
- Studies on the active site of deacetoxycephalosporin C synthase. (1999) (109)
- Cell-free conversion of delta-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine into an antibiotic with the properties of isopenicillin N in Cephalosporium acremonium. (1979) (96)
- Total Synthesis of (+)-Lactacystin from (R)-Glutamate (1994) (93)
- Significant enhancement of the Stille reaction with a new combination of reagents-copper(I) iodide with cesium fluoride. (2005) (93)
- Efficient peripheral functionalization of porphyrins (1982) (91)
- Kinetic and crystallographic studies on deacetoxycephalosporin C synthase (DAOCS). (2001) (90)
- Rules for ring closure. Stereoelectronic control in the endocyclic alkylation of ketone enolates (1977) (90)
- Structure of proline 3-hydroxylase. Evolution of the family of 2-oxoglutarate dependent oxygenases. (2001) (89)
- Functionalisation of unactivated methyl groups through cyclopalladation reactions (1985) (89)
- Approach vector analysis: a stereochemical approach to reactivity (1976) (87)
- A short biomimetic synthesis of the meroterpenoids guajadial and psidial A. (2010) (86)
- Iron-sulfur center of biotin synthase and lipoate synthase. (2000) (86)
- Trifluoromethyl alcohol and ketone inhibitors of metallo-β-lactamases (1996) (85)
- Metal-catalyzed oxidation and mutagenesis studies on the iron(II) binding site of 1-aminocyclopropane-1-carboxylate oxidase. (1997) (84)
- The Mechanism of ACV Synthetase. (1997) (82)
- Purification and initial characterization of proline 4-hydroxylase from Streptomyces griseoviridus P8648: a 2-oxoacid, ferrous-dependent dioxygenase involved in etamycin biosynthesis. (1996) (81)
- Enantiospecific, biosynthetically inspired formal total synthesis of (+)-liphagal. (2010) (77)
- Reversible oxygenation and autoxidation of a capped porphyrin iron(II) complex (1975) (77)
- Amino acid synthesis via ring opening of N-sulphonyl aziridine-2-carboxylate esters with organometallic reagents (1993) (76)
- Addition reactions of some simple thioaldehydes (1983) (74)
- Proteins of the penicillin biosynthesis pathway. (1997) (72)
- Purification and initial characterization of an enzyme with deacetoxycephalosporin C synthetase and hydroxylase activities. (1987) (71)
- Condensation of tetraaldehydes with pyrrole. Direct synthesis of capped porphyrins (1975) (70)
- Acyl coenzyme A: 6‐aminopenicillanic acid acyltransferase from Penicillium chrysogenum and Aspergillus nidulans (1990) (68)
- Studies on the biomimetic synthesis of SNF4435 C and D. (2002) (66)
- A new and efficient method for o-quinone methide intermediate generation: application to the biomimetic synthesis of (+/-)-Alboatrin. (2004) (65)
- Stereospecific synthesis of dealanylalahopcin (1990) (65)
- Ligand, oxygen, and carbon monoxide affinities of iron(II) modified "capped" porphyrins (1982) (64)
- Stereochemistry of [2,3]-sigmatropic reactions. Wittig rearrangement (1971) (64)
- Design, synthesis, and proposed active site binding analysis of monocyclic 2-azetidinone inhibitors of prostate specific antigen. (2001) (63)
- Biomimetic synthesis of polycyclic polyprenylated acylphloroglucinol natural products isolated from Hypericum papuanum. (2010) (62)
- Design and synthesis of novel monocyclic β-lactam inhibitors of prostate specific antigen (1997) (62)
- Binding of dioxygen to iron(II). Reversible behavior in solution. (1973) (62)
- Studies on the Biomimetic Synthesis of the Manzamine Alkaloids (1999) (61)
- Amino acid synthesis using (L)-pyroglutamic acid as a chiral starting material (1989) (60)
- X-ray absorption studies of the ferrous active site of isopenicillin N synthase and related model complexes. (1993) (59)
- Studies toward the biomimetic synthesis of tropolone natural products via a hetero Diels-Alder reaction. (1999) (58)
- Cannabinoids. 3. Synthetic approaches to 9-ketocannabinoids. Total synthesis of nabilone. (1977) (58)
- Cell-free ring expansion of penicillin N to deacetoxycephalosporin C by Cephalosporium acremonium CW-19 and its mutants. (1978) (57)
- Applications of radical addition reactions to the synthesis of a C-glucoside and a functionalised amino-acid (1983) (57)
- A γ-lactam analogue of penems possessing antibacterial activity (1986) (57)
- Isolation and partial characterisation of ACV synthetase from Cephalosporium acremonium and Streptomyces clavuligerus. (1990) (56)
- Cyclic sulphamidates : new synthetic precursors for β-functionalised α-amino acids (1990) (55)
- Direct 6-methoxylation of penicillin derivatives. Convenient pathway to substituted .beta.-lactam antibiotics (1973) (54)
- (L)-pyroglutamic acid as a chiral starting material for asymmetric synthesis (1991) (54)
- Gamma-lactam analogues of beta-lactam antibiotics. (1991) (54)
- Use of (S)-N-tert-butoxycarbonylaziridine-2-carboxylate derivatives for α-amino acid synthesis (1996) (54)
- Carbocyclic ring expansion reactiuon VIA radical chain processes (1989) (53)
- Isolation and partial characterisation of ACV synthetase from Cephalosporium acremonium and Streptomyces clavuligerus. Evidence for the presence of phosphopantothenate in ACV synthetase. (1991) (52)
- Biomimetic cycloaddition approach to tropolone natural products via a tropolone ortho-quinone methide. (2002) (51)
- Factors affecting the isopenicillin N synthetase reaction. (1988) (51)
- The ring opening of aziridine-2-carboxylate esters with organometallic reagents (1989) (49)
- Anaerobic crystallisation of an isopenicillin N synthase.Fe(II).substrate complex demonstrated by X-ray studies. (1996) (49)
- Investigations into the Manzamine Alkaloid Biosynthetic Hypothesis. (1998) (49)
- Nucleophilic ring opening of aziridine-2-carboxylates with Wittig reagents; an enantioefficient synthesis of unsaturated amino acids (1987) (49)
- Inactivation of 1-aminocyclopropane-1-carboxylate oxidase involves oxidative modifications. (1997) (49)
- Isolation of dihydroclavaminic acid, an intermediate in the biosynthesis of clavulanic acid (1991) (48)
- Incorporation of (2RS,3S)-(4-13S)valine into cephalosporin C. (1973) (48)
- Product-substrate engineering by bacteria: studies on clavaminate synthase, a trifunctional dioxygenase (1999) (48)
- Non-proteinogenic amino acid synthesis. The β-anion derived from aspartic acid, and its application to α-amino acid synthesis (1989) (48)
- A novel entry to carbenoid species viaβ-ketosulfoxonium ylides (1993) (47)
- Dimerization of butenolide structures. A biomimetic approach to the dimeric sesquiterpene lactones (+/-)-biatractylolide and (+/-)-biepiasterolide. (2004) (47)
- Cell-free cyclization of delta-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine to isopenicillin N (1980) (47)
- Stereospecificity of oxidative cycloaddition reactions of 1,5-dienes (1979) (46)
- Stoichiometry of oxygen consumption in the biosynthesis of isopenicillin from a tripeptide. (1982) (46)
- Syntheses and oxygenation of iron(II) “strapped” porphyrin complexes (1982) (46)
- Expression, purification and characterization of 1-aminocyclopropane-1-carboxylate oxidase from tomato in Escherichia coli. (1995) (45)
- The synthesis of pyrimidin-4-yl substituted α-amino acids. A versatile approach from alkynyl ketones (1999) (45)
- The biomimetic synthesis of SNF4435C and SNF4435D, and the total synthesis of the polyene metabolites aureothin, N-acetyl-aureothamine and spectinabilin (2006) (45)
- Bridged, capped and fenced porphyrins (1984) (45)
- A new and efficient method for o-quinone methide intermediate generation: application to the biomimetic synthesis of the benzopyran derived natural products (+/-)-lucidene and (+/-)-alboatrin. (2005) (45)
- The total synthesis of spectinabilin and its biomimetic conversion to SNF4435C and SNF4435D. (2005) (45)
- Total synthesis of 5,5', 6,6'-tetrahydroxy-3,3'-biindolyl, the proposed structure of a potent antioxidant found in beetroot (Beta vulgaris) (2004) (44)
- Studies towards a postulated biomimetic Diels-Alder reaction for the synthesis of himgravine (1995) (44)
- γ-Lactam analogues of penicillanic and carbapenicillanic acids (1983) (44)
- A γ-lactam analogue of the penems possessing antibacterial activity (1989) (43)
- The discovery of orally active triaminotriazine aniline amides as inhibitors of p38 MAP kinase. (2004) (43)
- Biomimetic studies on polyenes. (2003) (43)
- Non-proteinogenic amino acid synthesis: Synthesis of β,γ-unsaturated α-amino acids from asparic acid (1989) (43)
- Allene-olefin and allene-allene cycloadditions methylenecyclobutane and 1,2-dimethylenecyclobutane degenerate rearrangements (1970) (43)
- A general procedure for the synthesis of isoxazolidin-5-ones (1984) (42)
- Thermal isomerization of (+)-(1S,2S)-trans,trans-2-methyl-1-propenylcyclopropane: quantification of four stereochemical paths in a vinylcyclopropane rearrangement (1976) (42)
- ASYMMETRIC TOTAL SYNTHESIS OF THE INDIVIDUAL DIASTEREOISOMERS OF HYPOGLYCIN A (1995) (41)
- Microwave spectrum and structure of cyclopropanone (1969) (41)
- Synthesis of beta,gamma-unsaturated amino acids. (1977) (41)
- [1,5] Sigmatropic hydrogen shifts in cyclic 1,3-dienes. (2002) (40)
- Thermal [1,3] carbon sigmatropic rearrangements of vinylcyclobutanes. (2002) (40)
- Stereoselective photochemical electrocyclic valence isomerizations of .alpha.-phellandrene conformational isomers (1969) (40)
- Thiosulfoxides. Intermediates in rearrangement and reduction of allylic disulfides (1971) (40)
- On the Conjugative Isomerizations of β,γ-Unsaturated Esters. Stereochemical Generalizations and Predictions for 1,3-Prototropic Shifts Under Basic Conditions. (1985) (40)
- Use of electrospray mass spectrometry to directly observe an acyl enzyme intermediate in β‐lactamase catalysis (1990) (40)
- Hydroxamate Inhibitors ofAeromonas hydrophilaAE036 Metallo-B-lactamase (1999) (40)
- Letter: Stereospecific synthesis of penicillins. Conversion from a peptide precursor. (1976) (39)
- γ-Lactam analogues of carbapenicillanic acids (1985) (39)
- Synthetic studies on tabtoxin. Synthesis of a naturally occuring inhibitor of glutamine synthetase, tabtoxinine-β-lactam, and analogues (1986) (39)
- Biomimetic synthesis of pyrone-derived natural products: exploring chemical pathways from a unique polyketide precursor. (2008) (39)
- Conjugate addition of organolithium reagents to acrylanilide anions (1980) (39)
- A short total synthesis of aureothin and N-acetylaureothamine. (2005) (39)
- Cycloadditions—XIX : Kinetics of the thermal decomposition of 2,5-diaryltetrazoles☆☆☆ (1968) (39)
- Synthesis of “capped porphyrins” (1981) (39)
- Glutamine‐330 is not essential for activity in isopenicillin N synthase from Aspergillus nidulans (1997) (38)
- A mechanistic rationalisation for the substrate specificity of recombinant mammalian 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) (1997) (38)
- Competing [1-3]- and [3,3]-sigmatropic rearrangements of electron-rich olefins (1974) (38)
- Cephalosporin biosynthesis: A branched pathway sensitive to an isotope effect (1991) (38)
- Alternative oxidation by isopenicillin N synthase observed by X-ray diffraction. (2001) (38)
- Asymmetric synthesis of cytotoxic sponge metabolites R-strongylodiols A and B and an analogue (2005) (38)
- Azo anions in systhesis. pt 1. t-butylhydrazones as acyl-anion equivalents (1986) (37)
- Total synthesis of cytotoxic sponge alkaloids hachijodines F and G (2002) (37)
- Radical reactions in synthesis: carbon–carbon bond formation from 2-substituted allyl trialkyl stannanes (1986) (36)
- Purification and characterization of cloned isopenicillin N synthetase. (1987) (36)
- Relation between 1,3- and 1,5-sigmatropic rearrangements of sulfonium ylides (1969) (36)
- Chemical activation of nitrosamines into mutagenic agents (1976) (36)
- New photolabile phosphate protecting group (1990) (36)
- Radical dearomatising spirocyclisations onto the C-2 position of benzofuran and indole (2004) (36)
- The iron-sulfur center of biotin synthase: site-directed mutants (2001) (35)
- Rearrangement of strained dipolar species, aziridine N-oxides. II (1971) (35)
- An expedient synthesis of trisubstituted allenes (1995) (35)
- Cycloaddition chemistry. XXI. Extended Hueckel calculations on two heterocyclic systems containing 2.41- and 2.64-A. sulfur-oxygen distances (1969) (34)
- Structural studies on the reaction of isopenicillin N synthase with the truncated substrate analogues delta-(L-alpha-aminoadipoyl)-L-cysteinyl-glycine and delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-alanine. (2005) (34)
- Substrate specificity of l-δ-(α-aminoadipoyl)-l-cysteinyl-d-valine synthetase from Cephalosporium acremonium: demonstration of the structure of several unnatural tripeptide products (1994) (34)
- An in vitro model for the enzymatic coupling of farnesol (1968) (34)
- Enantioselective kainoid synthesis by cobalt-mediated cyclisation of an amino acid derivative (1990) (34)
- Stepwise ring closure in penicillin biosynthesis. Intitial β-lactam formation (1984) (33)
- A substrate analogue study on clavaminic acid synthase: possible clues to the biosynthetic origin of proclavamic acid (1993) (33)
- Parallel synthesis of novel heteroaromatic acromelic acid analogues from kainic acid. (2001) (33)
- Stereochemical selectivities in the electrocyclic valence isomerizations of cyclobutenones and 2,4-cyclohexadienones (1968) (33)
- Molecular rearrangements through thermal [1,3] carbon shifts. (2008) (32)
- Alteration of the Co-substrate Selectivity of Deacetoxycephalosporin C Synthase (2001) (32)
- Biomimetic total synthesis of (+)-himbacine. (2005) (32)
- Total synthesis of panepophenanthrin. (2003) (32)
- Cell-free biosynthesis of penicillins. Conversion of peptides into new .beta.-lactam antibiotics (1981) (32)
- Electron transport in cytochromes P-450 by covalent switching (1991) (32)
- Rearrangement of strained dipolar species. I. Episulfoxides. Demonstration of the existence of thiosulfoxylates (1971) (32)
- A biomimetic approach to the manzamine alkaloids; model studies (1994) (32)
- Practical routes to diacetylenic ketones and their application for the preparation of alkynyl substituted pyridines, pyrimidines and pyrazoles (2003) (32)
- CYCLOADDITIONS: X. KINETICS OF THE THERMAL DECARBONYLATION OF DICYCLOPENTADIENE-1.8-DIONE (1966) (32)
- Use of chiral isopropyl groups in biosynthesis. Synthesis of (2RS,3S)-(4-13C)valine. (1973) (31)
- Biomimetic synthesis of (′)-aculeatin D (2005) (31)
- The requirement for subunit interaction in the production of Penicillium chrysogenum acyl-coenzyme A:isopenicillin N acyltransferase in Escherichia coli. (1993) (31)
- Synthesis of novel C-nucleosides with potential applications in combinatorial and parallel synthesis (2000) (31)
- Synthesis of nonproteinogenic amino acids part 2: preparation of a synthetic equivalent of the γ anion synthon for asymmetric amino acid synthesis (1989) (30)
- Investigations into the post-translational modification and mechanism of isopenicillin N:acyl-CoA acyltransferase using electrospray mass spectrometry. (1993) (30)
- An approach to the manzamine alkaloids modelled on a biogenetic theory (1997) (30)
- A convenient synthesis of regio-specifically 2-alkylated-3-deuteriated-1-aminocyclopropane-1-carboxylic acids (1985) (30)
- Isopenicillin N synthase mediates thiolate oxidation to sulfenate in a depsipeptide substrate analogue: implications for oxygen binding and a link to nitrile hydratase? (2008) (30)
- Mechanistic alternative for the thermal antara-antara Cope rearrangements of bicyclo[3.2.0]hepta-2,6-dienes and bicyclo[4.2.0]octa-2,7-dienes (1971) (30)
- Orbital-symmetry-disallowed energetically concerted reactions (1972) (30)
- The synthesis of novel heterocyclic substituted α-amino acids; further exploitation of α-amino acid alkynyl ketones as reactive substrates (2000) (30)
- Controlling the Substrate Selectivity of Deacetoxycephalosporin/deacetylcephalosporin C Synthase* (2004) (30)
- Stereospecific synthesis of tabtoxin (1983) (29)
- Inactivation of 1-aminocyclopropane-1-carboxylate (ACC) oxidase (1994) (29)
- Incorporation of 18O-labelled water into oxygenated products produced by the enzyme deacetoxy/deacetylcephalosporin C synthase (1993) (29)
- A Selective Cleavage of Aromatic Benzyl Ethers Located ortho to a Carbonyl Group by Magnesium Bromide. (1997) (29)
- Biomimetic rearrangements of simplified labdane diterpenoids (2010) (29)
- Cobalt-mediated cyclization of amino acid derivatives. Application to the kainoids (1987) (29)
- Reaction of (Trifluoromethyl)trimethylsilane with Oxazolidin-5-ones: Synthesis of Peptidic and Nonpeptidic Trifluoromethyl Ketones (1998) (29)
- Synthesis and gas-phase vibrational circular dichroism of (+)-(S,S)-cyclopropane-1,2-2H2 (1989) (29)
- On the stereochemistry of ethylene biosynthesis (1983) (29)
- Use of L-aspartic acid β-semialdehyde in the synthesis of more complex non protein amino acids (1987) (29)
- Stereochemistry of the Thermal Isomerization of Vinylcyclopropane to Cyclopentene (1994) (29)
- A convenient route to the dihydroxyacetone substituent (1976) (28)
- Free radical macrocyclisation via propiolate esters (1992) (28)
- Towards a versatile synthesis of kainoids I: Introduction of the C-3 and C-4 substituents (1997) (28)
- Thermal isomerization of 1,2-dialkenylcyclopropanes (1974) (28)
- Oxidation of unactivated methyl groups via a cyclopalladation reaction (1985) (28)
- Cell-free conversion of isopenicillin N into deacetoxycephalosporin C by Cephalosporium acremonium mutant M-0198. (1981) (28)
- Letter: Stereospecific conversion of peptides into beta-lactams. (1975) (28)
- Incorporation of 3H and 14C from (6 alpha-3H)penicillin N and (10-14C,6 alpha-3H) penicillin N into deacetoxycephalosporin C. (1980) (28)
- δ‐L‐(α‐Aminoadipoyl)‐L‐cysteinyl‐D‐valine synthetase: the order of peptide bond formation and timing of the epimerisation reaction (1995) (28)
- MioC Is an FMN-binding Protein That Is Essential forEscherichia coli Biotin Synthase Activity in Vitro * (2000) (28)
- The reactions of diacetylenic ketones with nitrogen nucleophiles; facile preparation of alkynyl substituted pyrimidines and pyrazoles (2001) (27)
- An intramolecular cobalt cyclisation for the construction of substituted pyrrolidines. (1992) (27)
- Synthesis and rearangement of homoserine derivatives (1988) (27)
- Radical Nature of the [1,3] Sigmatropic Rearrangements of Electron-Rich Olefins (1977) (27)
- Crystallographic studies on the reaction of isopenicillin N synthase with an unsaturated substrate analogue. (2003) (27)
- Stereospecific alkylation of a penicillin at C-6 using a nitrogen ylide. Methyl 6-alpha-allyl-6-beta-N,N-dimethylaminopenicillanate. (1971) (27)
- The stereospecific synthesis of (2S,3R) 3-carboxyproline and (2S,3R) 3-aminoproline (1995) (27)
- The generation and trapping of thiobenzaldehyde and thioacetaldehyde (1983) (27)
- Biomimetic synthesis of biatractylolide and biepiasterolide. (2003) (27)
- The role of arginine residues in substrate binding and catalysis by deacetoxycephalosporin C synthase. (2002) (27)
- Synthesis of linked heterocycles via use of bis-acetylenic compounds (2006) (27)
- The synthesis of aryl substituted analogues of phenoxyacetyl-L-cysteinyl-D-valine and phenylacetyl-L-cysteinyl-D-valine: Application to the photoaffinity labeling of isopenicillin N synthetase (1987) (26)
- Probing the penicillin sidechain selectivity of recombinant deacetoxycephalosporin C synthase (2001) (26)
- Azo anions in synthesis : Use of trityl- and diphenyl-4-pyridylmethylhydrazones for reductive C-C bond formation (1986) (26)
- On the production of α,β‐heterodimeric acyl‐coenzyme A: isopenicillin N‐acyltransferase of Penicillium chrysogenum (1993) (26)
- Nuclear polarization in a thermal 1,3-sigmatropic rearrangement. Evidence for a radical pathway (1969) (26)
- Azo anions in synthesis. t-Butylhydrazones as acyl-anion equivalents (1983) (26)
- Racemization and geometrical isomerization of (2S,3S)-cyclopropane-1-13C-1,2,3-d3 at 407 .degree.C: kinetically competitive one-center and two-center thermal epimerizations in an isotopically substituted cyclopropane (1991) (26)
- Total synthesis of pyridovericin: studies toward the biomimetic synthesis of pyridomacrolidin. (2002) (26)
- Biomimetic synthesis of marine sponge metabolite spiculoic acid A and establishment of the absolute configuration of the natural product. (2006) (26)
- Biomimetic Synthesis of (−)-Xestospongin A, (+)-Xestospongin C, (+)-Araguspongine B and the Correction of Their Absolute Configurations (1998) (26)
- Synthesis of new bulky bis(pyrazolyl)methane carboxylate (heteroscorpionate) ligands and their complexes with iron, manganese and nickel. (2012) (26)
- Structural studies on the reaction of isopenicillin N synthase with the substrate analogue delta-(l-alpha-aminoadipoyl)-l-cysteinyl-d-alpha-aminobutyrate. (2003) (26)
- Substrate specificity of proline 4-hydroxylase : chemical and enzymatic synthesis of 2S,3R,4S-epoxyproline (1994) (26)
- The Reformatsky–Claisen reaction, a new synthetically useful sigmatropic process (1973) (26)
- Studies toward the total synthesis of the cytotoxic sponge alkaloid pyrinodemin A. (2001) (25)
- Electrophilic sulfenylation in a stereocontrolled synthesis of protected (2R,3R)-3-mercaptoaspartic acid from L-aspartic acid (1996) (25)
- Biomimetic synthesis of (+/-)-9,10-deoxytridachione. (2005) (25)
- Interactions of isopenicillin N synthase with cyclopropyl-containing substrate analogues reveal new mechanistic insight. (2007) (25)
- Reaction of ruppert's reagent (TMS-CF3) with Oxazolidinones: Synthesis of protected α-amino trifluoromethylketones (1995) (25)
- The emzymatic ring expansion of penicillins to cephalosporins : side chain specificity (1987) (25)
- The Conformation and Nuclear Magnetic Resonance Spectrum of Mesityl Oxide (1965) (25)
- N‐terminal amino acid sequence and some properties of isopenicillin‐N synthetase from Cephalosporium acremonium (1985) (25)
- Base-assisted intramolecular 6-acetoxypyranone-acetylene [5+2] cycloaddition. Synthesis and reactivity of novel oxa-tricyclo[5.3.1.01,5]undecenones (2005) (25)
- Mutagenesis of the proposed iron‐sulfur cluster binding ligands in Escherichia coli biotin synthase (2000) (25)
- Efficient synthesis of the sponge alkaloids cyclostellettamines A-F (1998) (25)
- A biomimetic synthesis of lucidene. (1999) (25)
- SYNTHESIS OF (2S, 3R, 4S), (2S, 3S, 4R)-EPOXYPROLINES AND AMINOHYDROXYPROLINES (1998) (24)
- The Mutagenicity of Methylbenzylnitrosamine and Its α-Acetoxy Derivatives (1977) (24)
- Amino-acid substitutions in the cleavage site of acyl-coenzyme A:isopenicillin N acyltransferase from Penicillium chrysogenum: effect on proenzyme cleavage and activity. (1995) (24)
- Stereospecific (methylenecyclopropyl)acetyl-CoA inactivation of general acyl-CoA dehydrogenase from pig kidney (1987) (24)
- The synthesis of a fungal isonitrile antibiotic via a novel radical addition-elimination reaction (1984) (24)
- Phototransposition of carbon atoms in cyclopentadiene. Photoisomerization of cyclopentadiene to tricyclo[2.1.0.02,5]pentane (1977) (24)
- Reversible binding of dioxygen to mesoporphyrin IX derivatives at low temperatures. (1974) (24)
- STEREOCHEMISTRY AND SECONDARY DEUTERIUM KINETIC ISOTOPE EFFECTS IN THE CYCLOADDITIONS OF DIPHENYLKETENE WITH STYRENE AND DEUTERIOSTYRENES. (1970) (24)
- Thermal isomerizations of vinylcyclopropanes to cyclopentenes (1998) (24)
- Oxygen insertion reactions. A re-investigation of the reaction of chromium pentoxide etherate with tetracyclone (1971) (24)
- Applications of the thermal ene reaction of aldehyde t-butyl- and phenyl-hydrazones (1986) (24)
- Fast and efficient synthesis of novel fumagillin analogues (2002) (24)
- Applications of consecutive radical addition–elimination reactions in synthesis (1985) (23)
- Intramolecular palladium-catalysed cross coupling; a direct route to γ-Oxo-α,β-unsaturated macrocycles. (1992) (23)
- Sigmatropic rearrangements of diazenes (1971) (23)
- Biomimetic syntheses of stizolobic acid and 3-(6-carboxy-2-oxo-4-pyridyl)alanine (1994) (23)
- 11B NMR studies of an aryl boronic acid bound to chymotrypsin and subtilisin (1991) (23)
- Additions and Corrections - Total Synthesis of Antitumor Agent AT-125(αS,5S)-α-Amino-3-chloro-4,5-dihydro-5-isoxazoleacetic Acid (1982) (23)
- The synthesis of novel heterocyclic substituted α-amino acids; further exploitation of α-amino acid alkynyl ketones (2000) (23)
- Reactions of a glycidyl radical equivalent with 2-functionalised allyl stannanes (1988) (23)
- Intramolecular SH2′ macrocyclisations (1991) (23)
- Isopenicilin N synthase: a new mode of reactivity (1992) (23)
- Syntheses of ‘strapped’ porphyrins and the oxygenation of their iron(II) complexes (1976) (23)
- 332. The nonadrides. Part IV. The constitution and stereochemistry of byssochlamic acid (1965) (23)
- Enantiospecific synthesis of acromelic acid A via a cobalt-mediated cyclisation reaction (1988) (23)
- A versatile approach to pyrimidin-4-yl substituted α-aminoacids from alkynyl ketones; the total synthesis of l-lathyrine (1997) (22)
- Penicillin biosynthesis. Dual pathways from a modified substrate (1983) (22)
- THERMAL STEREOMUTATIONS OF CYCLOPROPANE AND OF ISOTOPICALLY LABELED CYCLOPROPANES ASSESSED THROUGH AB INITIO COMPUTATIONAL METHODS AND KINETIC ISOTOPE EFFECT CALCULATIONS (1994) (22)
- Active-site-mediated elimination of hydrogen fluoride from a fluorinated substrate analogue by isopenicillin N synthase. (2004) (22)
- Synthesis from arachidonic acid of potential prostaglandin precursors (1979) (22)
- The efficient, enantioselective synthesis of quinoxaline, pyrazine and 1,2,4-triazine substituted α-amino acids from vicinal tricarbonyls (2001) (22)
- Simultaneous observation of a radical pathway and retention in a Stevens rearrangement of a sulphonium ylide: significance for a general theory of ylide rearrangements (1970) (22)
- Expedient synthesis of a highly substituted tropolone via a 3-oxidopyrylium [5+2] cycloaddition reaction (2003) (22)
- γ-Lactam formation from tripeptides with isopenicillin N synthase (1988) (22)
- Synthesis of a bicyclic γ-lactam dipeptide analogue (1993) (22)
- Stability and symmetry of the 8,9-dihydro-2-adamantyl cation (1967) (22)
- Synthesis of a novel thiabicyclo[3.2.0]heptan-6-one analogue of penicillin (2001) (22)
- Optical activity arising from carbon-13 substitution: vibrational circular dichroism study of (2S,3S)-cyclopropane-1-13C,2H-2,3-2H2 (1991) (22)
- Carbocyclic ring expansion reactions via free radical pathways - part III (1992) (21)
- New access to the 1H-pyrazolo[4,3-c]pyridine core from bis-acetylenic-N-benzoylhydrazones (2004) (21)
- Stereochemistry of the thermal isomerization of bicyclo[3.2.0]hept-2-ene to bicyclo[2.2.1]hept-2-ene (1988) (21)
- Proline 4-hydroxylase: Stereochemical course of the reaction (1993) (21)
- Biomimetic synthesis of the crispatene core. (2003) (21)
- Penicillin biosynthesis: active site mapping with aminoadipoylcysteinylvaline variants (1984) (21)
- Thermal isomerization of (-)-(1R,5R)-6-exo-vinylbicyclo[3.1.0]hex-2-ene to (-)-(1R,5R)-bicyclo[3.2.1]octa-2,6-diene: one-center thermal epimerization of a cyclopropane (1976) (21)
- The resolution of racemic 2-alkyl-1-aminocyclopropane-1-carboxylic acids (1985) (21)
- An unusual oxidative cyclization: studies towards the biomimetic synthesis of pyridomacrolidin. (2003) (21)
- Synthesis of δ-(L-α-aminoadipoyl)-L-cysteinyl-D-valine and some carbon-13 and nitrogen-15 labelled isotopomers (1981) (21)
- A versatile approach to acromelic acid analogues (1995) (21)
- Extended Hueckel calculations on bicyclobutonium and related cations (1968) (21)
- Cycloadditions XX. Crystal and molecular structure of the adduct from 3-diazobutanone and carbon disulfide (1968) (21)
- Enantioselective synthesis of kainoid analogues by cobalt-mediated cyclisations (1991) (21)
- Thermal isomerization of 3,6-dideuterio- and 1,2,7,8,9,9-hexadeuterio-cis-bicyclo[6.1.0]nona-2,4,5-triene (1972) (21)
- An efficient synthesis of cyercene A (2004) (21)
- Carbocyclic ring expansion reactions via radical chain processes (1988) (21)
- Biosynthesis of 3-(3'-isocyanocyclopent-2-enylidene) propionic acid by trichoderma hamatum (bon.) bain. aggr. (1985) (20)
- Total synthesis of pyridovericin (2004) (20)
- Activation parameters for three reactions interconverting isomeric 4- and 6-deuteriobicyclo[3.1.0]hex-2-enes. (2002) (20)
- Deoxygenation of isocyanates to isonitriles : A mechanistic study by nuclear magnetic resonance (1983) (20)
- COMPLETE KINETIC ANALYSIS OF THE THERMAL STEREOMUTATIONS OF (+)-(1S,2S,3R)-R-1-CYANO-T-2-METHYL-1,2,T-3-TRIDEUTERIOCYCLOPROPANE (1982) (20)
- Total synthesis of cyercene A and the biomimetic synthesis of (±)-9,10-deoxytridachione and (±)-ocellapyrone A (2007) (20)
- Stereochemistry of the thermal cyclobutane to ethylene reaction. Pyrolysis of 7,8-cis,exo-dideuteriobicyclo[4.2.0]octane (1969) (20)
- Rearrangements in Lewis acid catalyzed Diels-Alder reactions. Route to substituted bicyclo[2.2.1]heptanones (1979) (20)
- A Short Asymmetric Synthesis of (R,R)-(-)-Pyrenophorin (1992) (20)
- Deuterium kinetic isotope effects and mechanism of the thermal isomerization of bicyclo[4.2.0]oct-7-ene to 1,3-cyclooctadiene. (2004) (20)
- RETRACTED: Biomimetic approach to Galbulimina type I alkaloids (2005) (20)
- Synthesis of potential β-turn bicyclic dipeptide mimetics (1993) (20)
- Kinetics of the Thermal Isomerizations of Gaseous Vinylcyclopropane and Vinylcyclobutane (1997) (20)
- High-level soluble expression of isopenicillin N synthase isozymes in E. coli (1991) (20)
- Comments on the Use of Diphenyloxazinone Derivatives as Glycine Anion Templates for Amino Acid Synthesis (1992) (20)
- Total synthesis of a novel 2-thiabicyclo[3.2.0]heptan-6-one analogue of penicillin N (2003) (20)
- Microwave spectrum, structure, and dipole moment in cyclopropanone (1968) (20)
- Unexpected Oxidation of a Depsipeptide Substrate Analogue in Crystalline Isopenicillin N Synthase (2006) (20)
- Synthesis of a novel bicyclic γ-lactam analogue of the 1-oxapenams (1989) (20)
- A Biomimetic Approach to the Manzamine Alkaloids (1996) (20)
- Carbon based nucleophilic ring opening of activated monocyclic β-lactams; Synthesis and stereochemical assignment of the ACE inhibitor WF-10129 (1995) (19)
- Biomimetic synthesis of the pyrrolobenzoxazine core of paeciloxazine. (2004) (19)
- Syntheses of Phenylketene Acetals via α-Bromophenylacetaldehyde Acetals (1966) (19)
- 4-Hydroxyphenylpyruvate dioxygenase appears to display α-ketoisocaproate dioxygenase activity in rat liver (1995) (19)
- Studies Towards the Biomimetic Synthesis of Bisesquiterpene Lactones (2003) (19)
- Cycloadditions. XII. The Relative Reactivity of Carbethoxycarbene and Carbethoxynitrene in Cycloadditions with Aromatics (1967) (19)
- Stereochemistry of thermal [1,5] carbon shifts in norcaradienes: complete kinetic analysis of the degenerate thermal isomerization of (+)-2-deuterio-3,7-dimethyl-7-(methoxymethyl)cycloheptatriene (1982) (19)
- Structural isomerization of cyclopropane: a new mechanism through propylidene (1999) (19)
- The synthesis and antimicrobial activity of (1s,2s)-1-hydroxy-2-[(s)-valylamino]cyclobutane-1-acetic acid (1) and (1s, 2s)-1-hydroxy-2-aminocyclobutane-1-acetic acid (2) (1986) (19)
- A new approach to the synthesis of γ-keto-α-amino acids : synthesis of optically pure 5-hydroxy-4-oxo-L-norvaline, L-HON (1993) (19)
- Thermal Cyclobutane Ring Formation (1991) (19)
- Expression in Escherichia coli of a clavaminic acid synthase isozyme : a trifunctional oxygenase involved in clavulanic acid biosynthesis (1994) (18)
- Observation of the iron-sulfur cluster in Escherichia coli biotin synthase by nanoflow electrospray mass spectrometry. (2001) (18)
- Synthesis of chiral isoxazolidin-5-ones and their applications to the synthesis of β-amino-alanines and β-(N-hydroxyamino)-alanines (1994) (18)
- Synthesis of metallo-β-lactamase inhibitors (1997) (18)
- Use of the cyclopropylcarbinyl test to detect a radical-like intermediate in penicillin biosynthesis (1987) (18)
- 1 The biosynthesis of ß-lactams (1992) (18)
- The iron(II) "homologous cap" porphyrin. A novel dioxygen binder (1979) (18)
- Unique binding of a non-natural L,L,L-substrate by isopenicillin N synthase. (2005) (18)
- REVERSIBLE OXYGENATION AND AUTOXIDATION OF A ′CAPPED′ PORPHYRIN IRON(II) COMPLEX (1975) (18)
- Isopenicillin N synthase: a new mode of reactivity (1991) (18)
- Asymmetric synthesis of cytotoxic sponge metabolites R-strongylodiols A and B (2004) (18)
- A device for the high-pressure oxygenation of protein crystals. (2002) (18)
- Studies towards the biomimetic synthesis of pyridomacrolidin (2006) (18)
- Stereoselective and stereospecific thermal isomerizations of trans-1,2-di(prop-1'-enyl)cyclopropanes (1972) (18)
- Synthesis of nonproteinogenic amino acids part 3: conversion of glutamic acid into γ,δ-unsaturated α-amino acids (1989) (18)
- Photoaffinity labelling of isopenicillin N synthetase by laser-flash photolysis. (1989) (18)
- Anion rearrangements: duality of mechanism in the decomposition of allylic ether anions and synthetic applications (1970) (18)
- A versatile synthetic route to quinoxaline, pyrazine and 1,2,4-triazine substituted α-amino acids from vicinal tricarbonyls (2000) (18)
- Concise syntheses of acromelic acid A and allo-acromelic acid A (1998) (18)
- Improved synthesis of a-Methylene-?-lactones ? organotin reagents (1986) (18)
- Observation of enzyme bound intermediates in the biosynthesis of preuroporphyrinogen by PBG deaminase (1991) (17)
- Intramolecular palladium-catalysed cross coupling; a route to γ-oxo-α,β-unsaturated macrocycles (1991) (17)
- A Cyclobutanone Analogue Mimics Penicillin in Binding to Isopenicillin N Synthase (2007) (17)
- Conversion of 17O/18O labelled δ-(L-α-aminoadlpyl)-L-cysteinyl-D-valine to 17O/18O labelled isopenicillin n in a cell-free extract of . A study by 17O-NMR spectroscopy and mass spectrometry (1983) (17)
- Structural Studies on the Reaction of Isopenicillin N Synthase with a Sterically Demanding Depsipeptide Substrate Analogue (2009) (17)
- Racemization and geometrical isomerization of (-)-(R,R)-cyclopropane-1,2-2H2 (1990) (17)
- Synthesis of iron(II)‘C2-capped strapped’ porphyrin complexes and their reaction with dioxygen (1984) (17)
- Trifluoromethanesulfonic Anhydride, a Superior Reagent for the Conversion of Formamides to Isonitriles (1990) (17)
- The C‐terminal of rat 4‐hydroxyphenylpyruvate dioxygenase is indispensable for enzyme activity (1996) (17)
- Diastereotopically distinct secondary deuterium kinetic isotope effects on the thermal isomerization of cis-hexatriene to 1,3-cyclohexadiene (1988) (17)
- Structure and synthesis of new cyclopentenyl isonitriles from Trichoderma hamatum (Bon.) Bain. aggr. HLX 1379 (1985) (17)
- Stereospecificity of carbon–sulphur bond formation in penicillin biosynthesis (1986) (17)
- The stereochemistry of oxidation of 1-amino-cyclopropanecarboxylic acid (1985) (17)
- The iron(II) and cobalt(II) "cap" and "homologous cap" porphyrins. Base and oxygenation equilibriums studies of relevance to hemoglobin cooperativity (1979) (17)
- Kinetics of Thermal Interconversion Between cis , cis -1,3,5-Octatriene, cis , cis , cis -2,4,6-Octatriene, and cis , cis ,trans-2,4,6-Octatriene (1988) (17)
- Total synthesis of antitumor agent AT-125, (.alpha.S,5S)-.alpha.-amino-3-chloro-4,5-dihydro-5-isoxazoleacetic acid (1981) (17)
- Cephalosporin C biosynthesis; a branched pathway sensitive to a kinetic isotope effect (1987) (17)
- Isolation of an intermediate in clavulanic acid biosynthesis (1990) (17)
- A study of the biosynthesis of the tripeptide delta-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine in a beta-lactam-negative mutant of Cephalosporium acremonium. (1983) (17)
- A concise approach to kainoid analogues (1994) (17)
- Acyl-coenzyme A: isopenicillin N acyltransferase from Penicillium chrysogenum: effect of amino acid substitutions at Ser227, Ser230 and Ser309 on proenzyme cleavage and activity. (1994) (17)
- Bicyclo[2.1.0]pent-2-ene. 6JHH spin-spin coupling in the cyclopentadiene Diels-Alder adduct (1970) (17)
- The enzymatic conversion of exomethylene cephalosporin c into deacetyl cephalosporin c and the role of molecular oxygen in cephalosporin c biosynthesis (1988) (17)
- Penicillin biosynthesis: Retention of configuration at c-3 of valine during its incorporation into the arnstein tripeptide (1981) (17)
- Allene transfer reactions. A new synthesis of terminal allenes (1985) (17)
- CONDENSATION OF TETRAALDEHYDES WITH PYRROLE, DIRECT SYNTHESIS OF ′CAPPED′ PORPHYRINS (2002) (17)
- Stereospecific Synthesis of Chlamydocin (1993) (17)
- Investigation into the absolute stereochemistry of the marine sponge alkaloid pyrinodemin A (2003) (16)
- Regioselectivity of dimerisation of butenolides via captodative stabilised radicaloid intermediates (2005) (16)
- Synthesis of n-benzyloxycarbonyl-l-α-aminoadipic acid, α-benzyl ester (1988) (16)
- Site-specific dehydrogenation of ring D in steroids (1970) (16)
- A general synthesis of pyrroles from aldehydes and ketones (1982) (16)
- Reinvestigation of the dimerisation process forming isoglaucanic acid (1999) (16)
- Synthesis of polymer-bound hemoglobin samples (1981) (16)
- Thermal [1,5] hydrogen sigmatropic shifts in cis,cis-1,3-cyclononadienes probed by gas-phase kinetic studies and density functional theory calculations. (2006) (16)
- A biomimetic approach to the pyridone rings of the acromelic acids: A concise synthesis of acromelic acid A and an approach to acromelic acid B (1998) (16)
- Revised structures for Tü 1718B and valclavam (1993) (16)
- Cycloadditions. IV. Mechanism of the Photoisomerization of cis,cis-1,5-Cyclooctadiene to Tricyclo[3.3.0.02,6]octane1 (1965) (16)
- The Total Synthesis of (±)-lsonitrin B (Deoxytrichoviridin) (1989) (16)
- Stereochemistry of the thermal isomerizations of (2S,3R-methoxymethyl-2,3-dideuterio-1-(dideuteriomethylene)cyclopropane (1982) (16)
- 1,4-Dehydrobromination of 1-bromo-1,2,3-butatrienes: an efficient synthesis of 1,4-disubstituted 1,3-diynes (1987) (16)
- Crystallization and preliminary X‐ray diffraction studies on recombinant isopenicillin N synthase from Aspergillus nidulans (1995) (16)
- Beta-lactam biosynthesis in a gram-negative eubacterium: purification and characterization of isopenicillin N synthase from Flavobacterium sp. strain SC 12.154 (1989) (16)
- Concerted and Nonconcerted Pathways for Thermal Conversions of Deuterium-Labeled Cyclohexenes to Butadienes and Ethylenes (1993) (16)
- Direct n.m.r. observation of cell-free conversion of (L-α-amino-δ-adipyl)-L-cysteinyl-D-valine into isopenicillin N (1980) (16)
- Stereocontrolled enantiospecific synthesis of anticapsin: revision of the configuration (1993) (16)
- Synthesis of L-β-(isoxazolin-5-one-2-yl)-alanine: a novel method for the synthesis of N-substituted 3,4-unsubstituted isoxazolin-5-ones (1985) (16)
- Synthesis of a possible structure of pyrinodemin A (2002) (15)
- A novel Diels-Alder approach to hydroisoquinolines (1998) (15)
- Substrate analogues and inhibition of ACC oxidase: conversion of D-valine to iso-butanal (1998) (15)
- Substituent rearrangement and elimination during noncatalyzed Fischer indole synthesis (1977) (15)
- A parallel synthesis approach towards a family of C-nucleosides (2004) (15)
- Cycloadditions V. Tetracyanoethylene Adducts of 1-Carbomethoxyazepines1 (1965) (15)
- STEREOCONTROLLED MUKAIYAMA-TYPE ALDOL REACTION OF SILOXYPYRROLES DERIVED FROM (S)-GLUTAMIC ACID (1997) (15)
- The .alpha.- and .beta.-deuterium kinetic isotope effects on the inactivation of the general acyl-coenzyme A dehydrogenase from pig kidney by (2-methylenecyclopropane)acetyl-CoA (1992) (15)
- Synthesis of bicyclic γ-lactams via oxazolidinones (1986) (15)
- Stereochemistry of the Diels-Alder reaction of butadiene with cyclopropene (1989) (15)
- Syntheses of (S)-β-pyrazolylalanine and (S)-quisqualic acid from a serine-derived aziridine (1996) (15)
- Enzymatic ring expansion of penicillins to cephalosporins: side chain specificity (1987) (15)
- Direct observation of a tetrahedral boronic acid–β-lactamase complex using 11B NMR spectroscopy (1991) (15)
- A spectrophotometric assay for deacetoxycephalosporin C synthase (1987) (15)
- Application of E. Coli aspartate transaminase to amino acid synthesis (1987) (15)
- Direct Ring Expansion of Penicillins to 3-Exomethylene Cephalosporins (1991) (15)
- A Rapid Entry to Natural and Unnatural Disubstituted Maleic Anhydrides (2002) (15)
- Kinetics and deuterium kinetic isotope effects for the thermal [1,7] sigmatropic rearrangements of cis,cis-1,3,5-octatriene (1987) (15)
- Synthesis of the Arctic sponge alkaloid viscosaline and the marine sponge alkaloid theonelladin C (2007) (15)
- Oxidation of deacetylcephalosporin C by deacetoxycephalosporin C/deacetylcephalosporin C synthase. (1992) (15)
- Perkin communications. Asymmetric amino acid synthesis: preparation of the β anion derived from aspartic acid (1989) (15)
- Microwave spectrum, structure, molecular dipole and quadrupole moments, and magnetic properties of bicyclo[2.1.0]pent-2-ene (1970) (15)
- Thermal isomerization of 5-methylbicyclo[2.1.0]pent-2-enes and [1,5-13C2]bicyclo[2.1.0]pent-2-ene (1977) (15)
- Photoaffinity labelling of isopenicillin N synthetase. (1990) (15)
- Further evidence for the involvement of a monocyclic β-lactam in the enzymatic conversion of δ-L-α-aminoadipoyl-L-cysteinyl-D-valine into isopenicillin N. (1991) (14)
- Suprafacial and Antarafacial Paths for the Thermal Vinylcyclopropane-to-Cyclopentene Rearrangement of 1-Ethenylbicyclo[4.1.0]heptane to Bicyclo[4.3.0]non-1(9)-ene. (1999) (14)
- Azo anions in synthesis. Use of trityl- and diphenyl-4-pyridylmethyl-hydrazones for reductive C–C bond formation from aldehydes and ketones (1984) (14)
- Primary deuterium kinetic isotope effects for the thermal [1,7] sigmatropic rearrangement of 7-methylocta-1,3(Z),5(Z)-triene (1988) (14)
- Kinetics of the cycloadditions of diphenylketene with 1,1-diarylethylenes and styrenes (1970) (14)
- On the production of alpha, beta-heterodimeric acyl-coenzyme A: isopenicillin N-acyltransferase of Penicillium chrysogenum. Studies using a recombinant source. (1993) (14)
- Complete kinetic analysis of thermal stereomutations among the eight 2,3-dideuterio-2-(methoxymethyl)spiro[cyclopropane-1,1'-indenes] (1984) (14)
- Towards a versatile synthesis of kainoids II: Two methods for establishment of C-4 stereochemistry (1997) (14)
- Enantiospecific synthesis of dealanylalahopcin (1990) (14)
- Synthesis of phenoxyacetyl-N-sulphonyl cycloserine (1987) (14)
- Substrate specificity of cloned deacetoxycephalosporin C/deacetylcephalosporin C synthetase. (1988) (14)
- Chemical studies on carcinogenic nitrosamines. 1. Hydrolysis of .alpha.-acetoxynitrosamines (1978) (14)
- The preparation of epoxy isonitriles (isocyanooxiranes) (1990) (14)
- Evidence for an insertion-homolysis mechanism for carbon-sulphur bond formation in penicillin biosynthesis .1. Synthesis of tripeptide probes (1996) (14)
- The ring expansion of penama to cephams: a possible biomimetic process (1988) (14)
- Synthesis of L-quisqualic acid: a general method for enantio-efficient synthesis of β-aminoalanine derivatives (1985) (14)
- Thermal stereomutations of (2R,3R)-phenylcyclopropane-1,2,3-2H3 and (1R,2S,3R)-phenylcyclopropane-2-13C-1,2,3-2H3: quantification of all four stereochemical modes for interconversions among the 1-phenyl-1,2,3-trideuteriocyclopropanes (1984) (14)
- δ‐l‐(α‐Aminoadipoyl)‐l‐cysteinyl‐d‐valine synthetase: isolation of l‐cysteinyl‐d‐valine, a ‘shunt’ product, and implications for the order of peptide bond formation (1995) (14)
- New mononuclear Pd(II) complexes of sterically hindered bispyrazolylmethanes (2010) (14)
- Synthesis of a naturally occurring inhibitor of glutamine synthetase, tabtoxinene-β-lactam (1985) (14)
- Carbocyclic ring expansion reactions via radical chain processes. Part II. (1991) (14)
- Enantiospecific synthesis of (3r, 4r)-3-amino-1-hydroxy-4-methyl pyrrolidin-2-one (l-687,414), an nmda receptor antagonist (1995) (13)
- Ring expansion of penams to cephams: a possible biomimetic process (1987) (13)
- Kinetics of the thermal skeletal inversion of bicyclo[2.1.0]pentane and methylbicyclo[2.1.0]pentanes (1981) (13)
- Application of bis-acetylenic ketones in synthesis: one-pot preparation of the 1,2,4-triazepine and oxatriazaindenone cores. (2005) (13)
- Mechanistic evidence supporting the biosynthesis of photodeoxytridachione (2003) (13)
- Stereoelectronic control in organic chemistry: addition reactions of some 1,4-benzoquinone 4-(O-methyloximes) (1981) (13)
- 2,3-Sigmatropic rearrangement of nucleophilic carbenes. A new approach to stereospecific synthesis of carbon–carbon bonds (1972) (13)
- Matrix ESR evidence for the formation of the bicyclo[3.2.0]hepta-2,6-diene radical cation both from ionized quadricyclane and as an intermediate in the radical cation photoisomerization of norbornadiene to cycloheptatriene (1991) (13)
- Synthesis of δ-L-α-aminoadipoyl-L-cysteinyl-D-allylglycine, and eight deuterated analogues, substrates for the investigation of the mechanism of action of isopenicillin N synthase (1991) (13)
- Syntheses of racemic and both chiral forms of cyclopropane-1,2-d2 and cyclopropane-1-13C-1,2,3-d3 (1992) (13)
- Syntheses of penicillin N, [6 alpha-3H]penicillin N and [10-14C,6 alpha-3H]penicillin N. (1980) (13)
- Ring-nitrogen of β-isoxazolinone-alanine is incorporated into the neurotoxin β-N-oxalyl-l-α,β-diaminopropionic acid, in callus tissue of Lathyrus sativus (1994) (13)
- A facile route to vinyl isocyanides (1989) (13)
- Synthesis and assignment of the relative stereochemistry of a putative biosynthetic precursor of tabtoxinine β-lactam. (1994) (13)
- Towards a versatile synthesis of kainoids III: Efficient methods for control of C-4 stereochemistry (1997) (13)
- On the thermal isomerization of trans-cyclooctene to cis-cyclooctene (1982) (13)
- Stille Coupling Made Easier — The Synergic Effect of Copper(I) Salts and the Fluoride Ion. (2004) (13)
- The use of directed metalation reactions in the synthesis of unsymmetrical anthrones and anthraquinones. Synthesis of anthracyclinone precursors (1978) (13)
- Total synthesis of cytotoxic sponge alkaloids motuporamines A and B (1999) (13)
- Copper ‘ate’ complexes of α-ethoxyvinyl-lithium: reagents for coupling and 1,4 addition of a masked acyl anion (1975) (13)
- Penicillin biosynthesis. On the stereochemistry of carbon–sulphur bond formation with modified substrates (1983) (13)
- Synthesis of L-ornithines stereospecifically deuterated at C-3 (1993) (13)
- Stereochemical kinetics of the thermal stereomutations interconverting achiral isomers of 1-phenyl-1,2,3-trideuteriocyclopropane (1984) (12)
- Stereochemistry of the Thermal Isomerizations of trans-1-Ethenyl-2-phenylcyclopropane to 4-Phenylcyclopentene (1996) (12)
- A Stereocontrolled Synthesis of Protected (2R,3R)-3-Mercaptoaspartic Acid via a β-Aspartyl Enolate Sulfenylation (1996) (12)
- Studies towards the biomimetic synthesis of the nonadrides CP-225,917 and CP-263,114 (2001) (12)
- The synthesis of potential γ-lactam antibiotics containing a cycloserine nucleus (1990) (12)
- Syntheses of (6S)-Cephalosporins from 6-Aminopenicillanic Acid (2000) (12)
- Stereochemistry of the thermal isomerizations of (1R,2R)-1-[(E)-styryl]-2-methylcyclopropane to 3-phenyl-4-methylcyclopentenes (1993) (12)
- Stereochemical specificity in the vinylcyclopropane rearrangement vs. MINDO/3 calculations (1976) (12)
- Azo anions in synthesis: α-amino carbanion equivalents from t-butyldiphenyl-methylhydrazones (1986) (12)
- Novel C-4 heteroaromatic kainoid analogues: a parallel synthesis approach. (2000) (12)
- Cryophotolysis of a caged oxygen compound for use in low temperature biological studies. (2009) (12)
- Molecular weight analysis of isopenicillin N synthase by electrospray mass spectrometry (1990) (12)
- Preparation of 3-alkylpyridines. Formal total synthesis of Haliclamines A and B (2000) (12)
- N-benzylisoquinolinium 4-dithiocarboxylate adducts from N-benzylisoquinolinium halides and carbon disulfide (1971) (12)
- The role of α-ketoglutarate in cephalosporin biosynthesis (1989) (12)
- Kinetics of the thermal isomerization of 2-methylbicyclo[2.1.0]pent-2-ene in hexane (1973) (12)
- Reactions of methoxyvinyllithium. Synthesis and rearrangement of 4-hydroxyisopyrazoles (1976) (12)
- The synthesis of 4-arylsulfanyl-substituted kainoid analogues from trans-4-hydroxy-l-proline (2001) (12)
- Penicillin biosynthesis. A model for carbon–sulphur bond formation (1979) (12)
- Substrate specificity of recombinant Streptomyces clavuligerus deacetoxycephalosporin C synthase. (1994) (12)
- Stereochemistry of the Thermal Isomerizations of (1S,2R)-1-(E-Styryl)-2-phenylcyclopropane to 3,4-Diphenylcyclopentenes (1995) (12)
- A new method for C–C coupling of terminal alkenes via a sulphonylation–alkylation–desulphinylation sequence: synthesis of E- and Z-α-bisabolenes (1988) (12)
- Complete kinetic analysis of thermal stereomutations of (+)-(1S,2S,3S)-r-1-cyano-t-2-phenyl-1,c-3-dideuteriocyclopropane (1978) (12)
- Thermal cycloaddition of cyanoallene and 1-(N-morpholino)cyclohexene (1972) (12)
- The Wittig Reaction of Moncyclic β-Lactams (1993) (12)
- The origin of the β-lactam carbons of clavulanic acid (1997) (11)
- Thermal disrotatory electrocyclic isomerization of cis-bicyclo[4.2.0]oct-7-ene to cis,cis-1,3-cyclooctadiene. (2004) (11)
- Regio- and stereospecific [3+2] cycloaddition of an unusual nitrone derived from a N-hydroxy-2-pyridone with medium ring enones (2005) (11)
- Enzymes of valclavam biosynthesis (1994) (11)
- Linear relation between ultraviolet absorption transition energies and activation energies for thermal isomerization of cyclic olefins (1971) (11)
- Stepwise hydrogen removal in the enzymic ring expansion of penicillin N to deacetoxycephalosporin C (1987) (11)
- Biosynthesis of a cyclopentyl dienyl isonitrile acid in cultures of the fungus Trichoderma hamatum(Bon.) bain. aggr. (1981) (11)
- Stereospecificity of β-lactam formation in penicillin biosynthesis (1986) (11)
- Crystal and molecular structure of an octaaza[14]annulene complex of iron(II). Molecular oxygen carrier (1975) (11)
- A heuristic approach to the analysis of enzymic catalysis: reaction of delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-alpha-aminobutyrate and delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-allylglycine catalyzed by isopenicillin N synthase isozymes. (1995) (11)
- Enantiospecific synthesis of L-(3R and 3S)-(β-D-ribofuranosyl)-pyroglutamic acids: possible intermediates in C-nucleoside biosynthesis (1988) (11)
- Thermal chemistry of bicyclo[4.2.0]oct-2-enes. (2007) (11)
- Relative configurations of the chiral 2,7- and 3,7-dimethyl-7-(methoxymethyl)cyclohepta-1,3,5-trienes (1982) (11)
- Preference for 6-Exo-Trigonal closures of ω-hydroxy-αβ-unsaturated esters (1977) (11)
- Kinetics of thermal geometric isomerizations of three sets of isotopically labeled cyclopropanes followed by tunable diode laser spectroscopy (1992) (11)
- Antarafacial allylic participation in a thermal 1,3-sigmatropic carbon migration (1972) (11)
- Penicillin biosynthesis: structure–reactivity profile of unsaturated substrates for isopenicillin N synthetase (1986) (11)
- The synthesis of substituted aryl diazirines. A bifunctional reagent suitable for application to photoaffinity labelling studies. (1991) (11)
- A study of the intramolecular stille cross coupling reaction of vinylstannyl chloroformates: application to the synthesis of α-methylene lactones (1994) (11)
- Stereochemistry of the thermal isomerization of trans-1-ethenyl-2-methylcyclopropane to 4-methylcyclopentene (1991) (11)
- Unusually stable azetidinone sulfenic acids (1998) (11)
- Inhibition of penicillin biosynthesis by δ-(L-α-amino-δ-adipyl)-L-cysteinylglycine. Evidence for initial β-lactam ring formation (1984) (11)
- A convenient new synthesis of homoserine lactone (1987) (11)
- The synthesis of substituted pyrrolidines by a samarium (II) iodide mediated ring closure. (1992) (11)
- Penicillin biosynthesis: active site mapping with L-α-aminoadipoyl-(C-methyl-L-cysteinyl)-D-valine variants (1987) (11)
- Penicillin biosynthesis: enzymatic synthesis of new cephams (1985) (10)
- New Stereochemical Selectivities in Electrocyclic Reactions (1967) (10)
- Radical reactions in synthesis: intramolecular SH2′ macrocyclisations (1990) (10)
- Enzymatic synthesis of a new type of penicillin (1986) (10)
- Adipoyl-6-aminopenicillanic acid is a substrate for deacetoxycephalosporin C synthase (DAOCS) (1996) (10)
- Synthetic Approaches to 2-Methoxycysteine containing Peptides. The conversion of [(5S)-5-amino-5-carboxy-2-oxapentanoyl]-2-methoxy-(2S)-cysteinyl-(2R)-valine into 10-Oxa-6α-methoxyisopenicillin N by the Enzyme Isopenicillin N Synthase (1989) (10)
- A coupled enzyme assay for isopenicillin N synthetase. (1985) (10)
- 5-Isothiazolidinonyl and 5-isoxazolidinonyl radicals (1981) (10)
- Stereospecific inactivation of the general acyl-CoA dehydrogenase from pig kidney by (R)-(-)-(methylenecyclopropyl)acetyl-CoA and (S)-(+)-(methylenecyclopropyl)acetyl-CoA (1990) (10)
- Stereochemical reassignment of Mehta and Kundu's spiculoic acid a analogue. (2006) (10)
- Diastereotopically distinct secondary deuterium kinetic isotope effects on the thermal isomerization of cyclobutene to butadiene (1988) (10)
- Michael additions of hydrazones for carbon–carbon bond formation (1984) (10)
- Penicillin biosynthesis the immediate origin of the sulphur atom (1985) (10)
- Biosynthetic precursors of valclavam (1994) (10)
- Thermal isomerizations of 2-methylenebicyclo[2.1.0]pentane (1988) (10)
- Comments on the use of a dichromophoric circular dichroism assay for the identification of beta-turns in peptides. (2009) (10)
- Thermal .sigma.2 + .sigma.2 isomerizations of the conformationally restricted cyclopropanes 2,4-dehydroadamantane and 2,4-dehydrohomoadamantane (1974) (10)
- Syntheses of two stereoselectively trideuteriated vinylcyclopropanes (1995) (10)
- Stereospecific synthesis of penicillins. Stereoelectronic control in the conversion of a peptide into a penicillin (1978) (10)
- Synthesis of marine sponge alkaloid hachijodine B and a comment on the structure of ikimine B and on the absolute configuration of niphatesine D (2004) (10)
- Dehydropeptides related to ?-lactam antibiotics: a scheme for the biosynthesis of Penicillins and Cephalosporins (1973) (10)
- Evidence for an insertion-homolysis mechanism for carbon-sulphur bond formation in penicillin biosynthesis; 2. Incubation and interpretation (1996) (10)
- Alkylation by α-acetoxy-n-nitrosamines: models for n-nitrosamine metabolites (1977) (10)
- Photolyses of Phenylketene Acetals (1966) (10)
- Thermal gas-phase partitioning of 1-methyl- and 2-methylbicyclo[2.1.0]pent-2-ene (1972) (10)
- Total synthesis of the epoxyquinol dimer (+)-panepophenanthrin: application of a diastereospecific biomimetic Diels–Alder dimerisation (2006) (10)
- Thermal and palladium catalyzed pericyclic rearrangements of a pentaene ester (2004) (10)
- On the biosynthesis of ethylene. Determination of the stereochemical course using modified substrates (1985) (10)
- On the synthesis of pyrinodemin A. Part 1: The location of the olefin (2005) (10)
- Studies on the stereospecificity of the clavaminic acid synthase catalysed hydroxylation reaction (1993) (10)
- New Penicillins from Isopenicillin N Synthase. (1991) (10)
- INITIAL STUDIES ON THE SUBSTRATE SPECIFICITY OF SOLUBLE RECOMBINANT 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE FROM RAT LIVER (1996) (10)
- Bicyclo[2.1.0]pent-2-ene. Tests for the retro-ene mechanism of thermal isomerization (1970) (9)
- Discrimination between exo- and endo-3,2-methyl shifts in substituted 2-norbornyl cations on the (+)-camphenilone route to (-)-albene (1983) (9)
- Stereocontrol in the synthesis of kainoids (1996) (9)
- Synthesis of substituted pyrano[3,2-c]pyridines via Diels–Alder reaction of 3-methylenepyridin-4-one (2006) (9)
- Anion rearrangements: a case of a non-degenerate all-carbon [3,2]-sigmatropic process (1970) (9)
- L-delta-(alpha-Aminoadipoyl)-L-cysteinyl-D-valine synthetase: thioesterification of valine is not obligatory for peptide bond formation. (1997) (9)
- Thermally induced cascade pericyclic reaction pathways from tetraene esters (2003) (9)
- Prostate-specific antigen (PSA)-mediated proliferation, androgenic regulation and inhibitory effects of LY312340 in HOS-TE85 (TE85) human osteosarcoma cells. (2002) (9)
- The role of molecular oxygen in cephalosporin C biosynthesis (1987) (9)
- Stereocontrolled enantiospecific synthesis of anticapsin (1995) (9)
- Organic chemical reaction mechanisms clarified for deuterium‐ and carbon‐13‐labeled hydrocarbons (2007) (9)
- Penicillin biosynthesis: direct biosynthetic formation of penicillin V and penicillin G (1985) (9)
- Optically active (2 + 2) cycloadducts from R-(–)-1,3-dimethylallene and acrylonitrile (1969) (9)
- On the stereochemical characteristic of the thermal reactions of vinylcyclobutane. (2010) (9)
- Formation of a novel bicyclic γ-lactam with isopenicillin N synthase (1989) (9)
- Partial loss of deuterium label in Wilkinson's catalyst promoted decarbonylations of deuterioaldehydes (1987) (9)
- Stereochemistry of the Thermal Isomerizations of (1R,2S)-1-(E-1-Propenyl)-2-phenylcyclopropane to 3-Methyl-4-phenylcyclopentenes (1994) (9)
- Catalytic Oxidation of Olefins via an Allyl Radical (1969) (9)
- Resin-bound peptide libraries showing specific metal ion binding (1997) (9)
- Thermal reactions of 7-d- and 8-d-bicyclo[4.2.0]oct-2-enes. (2006) (9)
- Specifically deuteriated bicyclo[3.2.0]hepta-2,6-dienes (1987) (9)
- Stereospecific synthesis of (1S,2S)-1-hydroxy-2-[(S)-valylamino]-cyclobutane-1-acetic acid, a novel microbial antimetabolite (1983) (9)
- On the synthesis of vinyl isonitriles (1997) (9)
- Synthesis of (2,3)[4-2H3] valine: Application to the study of the ring expansion of penicillin N by deacetoxycephalosporin C synthase from Streptomyces clavuligerus (1995) (9)
- Efficient peripheral functionalization of capped porphyrins (1977) (9)
- On the proposed intermediacy of β-hydroxyvaline- and thiazepinone-containing peptides in penicillin biosynthesis (1982) (9)
- Classics in Hydrocarbon Chemistry. Syntheses, Concepts, Perspectives By Henning Hopf (Technische Universität Braunschweig, Germany). With a Foreword by W. von Eggers Doering. Wiley-VCH: Weinheim. 2000. xiii + 547 pp. Hardcover: $79.95. ISBN 3-527-30216-6. Paperback: $49.95. ISBN 3-527-29606-9. (2001) (9)
- Studies on the mechanism of deacetoxy–deacetylcephalosporin C synthase using cyclopropyl substituted cephalosporin probes (1991) (9)
- Thermal isomerizations of 1-(13)c-2,2,3,3-d(4)-cyclopropane to isotopically labeled trimethylene diradicals, 1-propylidenes, and propenes. (2005) (9)
- Chemo-enzymatic synthesis of bicyclic γ-lactams using clavaminic acid synthase (1997) (9)
- 1,3-Dipolar cycloadditions of 3-methylenecephams with diazoalkanes (1990) (9)
- Cycloadditions. IX. Mechanism of the Thermal Interconversion of exo- and endo-Dicyclopentadiene1 (1966) (9)
- Secondary deuterium kinetic isotope effects on the isomerization of the trimethylene diradical to cyclopropane (1996) (8)
- Amidrazones as acyl anion equivalents (1982) (8)
- Deuterium and carbon-13 kinetic isotope effects for the isomerization of 5,5-dimethylbicyclo(2. 1. 0)pent-2-ene to 5,5-dimethylcyclopentadiene (1989) (8)
- Terminally Truncated Isopenicillin N Synthase Generates a Dithioester Product: Evidence for a Thioaldehyde Intermediate during Catalysis and a New Mode of Reaction for Non‐Heme Iron Oxidases (2017) (8)
- Thermal rearrangements of methylenecyclobutanes. Kinetics of equilibration of (E)- and (Z)-1-ethylidene-2-methylcyclobutane and cis- and trans-1-methylene-2,4-dimethylcyclobutane (1973) (8)
- Design and synthesis of an isopenicillin N synthase mimic (2005) (8)
- Cycloadditions. XVI. Relative selectivity of carbomethoxycarbene and carbomethoxynitrene in cycloadditions with toluene and tert-butylbenzene (1967) (8)
- The stereochemistry of cyclisation of n-t-butyldihydrocinnamamide to a β-lactam (1982) (8)
- Biomimetic synthetic studies on meroterpenoids from the marine sponge Aka coralliphaga: Divergent total syntheses of siphonodictyal B, liphagal and corallidictyals A-D. (2019) (8)
- Generation and isomerization of cis, trans, cis-1,3,5-cyclooctatriene at 180.deg. (1972) (8)
- Kinetics of Thermal Gas-Phase Isomerizations and Fragmentations of cis- and trans-1-(E)-Propenyl-2-methylcyclobutanes at 275 °C (2002) (8)
- Mechanism of the Thermal Isomerization of 5-Norbornene-2,3-endo-Dicarboxylic Anhydride (1963) (8)
- Stereochemistry of the thermal retro-Diels-Alder reactions of cis,exo-5,6-d(2)-bicyclo[2.2.1]hept-2-ene, cis-4,5-d2-cyclohexene, and cis,exo-5,6-d2-bicyclo[2.2.2]oct-2-ene. (2001) (8)
- Enzymic conversion of deuterated analogues of δ--α-aminoadipoyl--cysteinyl--allylglycine, an unnatural substrate for isopenicilin n synthase: A unified theory of second ring closure. (1991) (8)
- Vicinal deuterium perturbations on hydrogen NMR chemical shifts in cyclohexanes. (2008) (8)
- The structure of dihydrooctaaza-[14]-annulenes and their nickel(II) complexes (1972) (8)
- Substrate analogue studies on clavaminic acid synthase (1993) (8)
- A biomimetic synthesis of stizolobinic acid (1997) (8)
- Studies of isopenicillin N synthase enzymatic properties using a continuous spectrophotometric assay (2000) (8)
- Thermal rearrangement of 1,4,4-trimethylbicyclo[3.2.0]hepta-2,6-diene to 2,2,6-trimethylbicyclo[3.2.0.]hepta-3,6-diene (1972) (8)
- CANNABINOIDS. 3. SYNTHETIC APPROACHES TO 9‐KETOCANNABINOIDS. TOTAL SYNTHESIS IS OF NABILONE (1977) (8)
- Thermal Stereomutations and Vinylcyclopropane-to- Cyclopentene Rearrangement of 2-Methylene-3-spiro- cyclopropanebicyclo[2.2.1]heptane (1999) (8)
- Direct 1H n.m.r. observation of the cell-free conversion of δ-(L-α-aminoadipyl)-L-cysteinyl-D-valine and δ-(L-α-aminoadipyl)-L-cysteinyl-D-(–)-isoleucine into penicillins (1981) (8)
- The cycloaddition of bicyclo[2.1.0]pent-2-ene with tetracyanoethylene (1971) (8)
- The crystal structure of isopenicillin N synthase with δ-((L)-α-aminoadipoyl)-(L)-cysteinyl-(D)-methionine reveals thioether coordination to iron. (2011) (8)
- Stereochemistry of thermal vinylcyclobutane-to- cyclohexene rearrangements of cis-(1S,2R)- and trans-(1S,2S)-1-(E)-propenyl-2-methylcyclobutanes. (2001) (8)
- Thermal rearrangements of methylenecyclobutanes. Degenerate rearrangement of optically active 1-(Z)-(1-deuterioethylidene)-2-methyl-trans-3,4,4-trideuteriocyclobutane (1973) (8)
- Kinetic isotope effects on the (2+2) cycloadditions of diphenylketene with .alpha.- and .beta.-deuteriostyrene (1969) (8)
- Absolute configurations, maximum rotations, and kinetics of thermal racemization of the 1-phenyl-2-deuteriocyclopropanes (1984) (8)
- The cleavage of aromatic nuclei with singlet oxygen: significance in biosynthetic processes (1968) (8)
- Stereospecific amino acid synthesis; preparation of the γ-anion derived from glutamic acid (1988) (8)
- Identification and characterisation of shunt metabolites from isopenicillin N synthase (1988) (8)
- Dynamic isotope dilution kinetic study of the thermal conversions of bicyclo[3.2.0]hept‐2‐ene to bicyclo[2.2.1]hept‐2‐ene and to cyclopentadiene and ethene (1989) (8)
- The total synthesis of (±)-trichoviridin (1996) (8)
- New cyclisation reaction of aryl-lithium species; X-ray crystal structure of (2,3-dihydro-3-benzofuryl)acetanilide (1980) (8)
- New thermal reactions of deuterium-labeled bicyclo[3.2.O]hept-2-enes: bicyclic skeletal inversion and epimerization at C7. (2001) (8)
- A new method for the reduction of isocyanates to isocyanides (1983) (8)
- Efficient syntheses of four stable-isotope labeled (1R)-menthyl (1S,2S)-(+)-2-phenylcyclopropanecarboxylates. (2006) (8)
- Functionalization of the 3β-methyl group of penicillin (1987) (8)
- Cell-Free Cyclization of 8- (L-a-Aminoadipyl)-L-Cysteinyl-D-Valine to Isopenicillin N (8)
- Substrate specificity of L-delta-(alpha-aminoadipoyl)-L-cysteinyl-D-valine synthetase from Cephalosporium acremonium: demonstration of the structure of several unnatural tripeptide products. (1994) (7)
- Stereoselective preparation of trans-2,3-dideuterioprop-2-en-l-ol (1983) (7)
- Thermal stereomutations and stereochemically elucidated [1,3]-carbon sigmatropic shifts of 1-(E)-propenyl-2-methylcyclobutanes giving 3,4-dimethylcyclohexenes. (2003) (7)
- Studies on non-haem ferrous-dependent oxygenases and oxidases. (1997) (7)
- High-level soluble expression and purification of deacetoxycephalosporin C/deacetylcephalosporin C synthase. (1992) (7)
- Thermal Isomerizations of 1,1-Dimethyl-2,2-d2-cyclopropane (1999) (7)
- On the biosynthesis of ethylene (1982) (7)
- Ligand and carbon monoxide affinities of iron(II) ‘C4-capped’ porphyrins (1984) (7)
- Conversion of 17O/18O-labelled δ-(L-α-aminoadipyl)–L-cycteinyl–D-valine into 17O/18O-labelled isopenicillin N in a cell-free extract of C. acremonium (1982) (7)
- Experiments on the synthesis of tetracycline. Part III. Michael-type cyclisation in the formation of ring B (1971) (7)
- Electrolyte solutions in liquid ammonia—III: The use of hydrogen electrodes (1971) (7)
- The Stereospecific Synthesis of alahopcin (1991) (7)
- Kinetics and activation parameters for the thermal 1,5-hydrogen shifts interconverting the four monodeuterio-cis,cis-1,3-cyclooctadienes. (2001) (7)
- An effective substitute for α-aminoadipic acid in the enzymatic synthesis of penicillins (1987) (7)
- Preparation of 2-exomethylene penam and penicillin-2-carboxylate systems (1987) (7)
- Structure of the cobalt(II)-capped porphyrin, Co(C3-Cap)•3CHCl3 (1988) (7)
- Synthesis of chloroisoxazoline amino-acids (1976) (7)
- Thermal stereomutations of 1-ethyl-2-methyl-1,2,3-trideuteriocyclopropanes (1993) (7)
- Investigations towards the synthesis of (-)-coprinolone, via a thermal 8π-6π electrocyclization cascade of 1,5,7-trien-4-ones (2006) (7)
- Synthesis of 1,4-oxathian-2-one, 5-methyl-1,4-oxathian-2-one, and 1,4-oxathiepan-2-one (1978) (7)
- Towards a Biomimetic Synthesis of the Marine Alkaloids Papuamine and Haliclonadiamine: Model Studies (2000) (7)
- The synthesis and reactions of a monocyclic β-lactam tripeptide, 1-[(1R)-carboxy-2-methylpropyl]- (3R -[(5S-5-amino- 5-carboxypentanamido]-(4R)-mercaptoazetidin-2-one, a putative intermediate in penicillin biosynthesis (1984) (7)
- Phenylselenylation of arachidonic acid as a route to intermediates for leukotriene synthesis (1981) (7)
- Cephalosporin C biosynthesis : On the mechanism of hydroxylation of deacetoxycephalosporin C to deacetylcephalosporin C. (1992) (7)
- Thermal rearrangement of 5,5-dideuteriobicyclo[2.1.0]pentane (1973) (7)
- Thermal isomerization of 1,2,7,8,9,9-hexadeuterio-cis-bicyclo[6.1.0]nona-2,4,6-triene (1971) (7)
- Additions and Corrections - Use of Chiral Isopropyl Groups in Biosynthesis. Synthesis of (2RS,3S)·[4-13C]Valine (1973) (7)
- Recent biosynthetic studies on beta-lactam antibiotics. (1980) (7)
- Kinetics of the cycloaddition of cis-bicyclo[6.1.0]nona-2,4,6-triene with halosulfonyl isocyanates (1974) (7)
- Structure and Rearrangement of Neutral Phenylketene Dimer (1963) (7)
- Isonitrin A: Revision of the Structure and Total Synthesis in Racemic Form (1991) (7)
- Crystallographic studies on the binding of selectively deuterated LLD- and LLL-substrate epimers by isopenicillin N synthase. (2010) (7)
- The synthesis and rearrangement of epoxypyrones (1981) (7)
- Exchange of the valine 2-H in the biosynthesis of L-δ-(α-aminoadipoyl)-L-Cysteinyl-D-valine (1993) (7)
- Cycloadditions. VI. Photosensitized Dimerization of α-Phellandrene1 (1966) (7)
- Temperature-dependent geometric isomerization versus fragmentation of 1,2-dideuteriocyclobutane (1987) (7)
- Studies towards the Biomimetic Synthesis of Ginsenoyne L; Efficient Synthesis of 2'-epi-Ginsenoyne L (2003) (7)
- The selective cleavage of aromatic benzyl ethers with magnesium bromide via neighbouring group effect (1986) (7)
- Preparation and decarboxylation of allenyl acetic acids: a route to substituted buta-1,3-dienes (1987) (7)
- Identification and stereochemistry of the product of 4-HPPD catalyzed oxidation of the ketoacid of methionine (1996) (7)
- Structure of the adduct from diphenylketene and triethyl phosphite (1970) (7)
- Kinetics of the stereomutations of (+)-2-deuterio-3,7-dimethyl-7-methoxymethylcyclohepta-1,3,5-triene: one-centered epimerization at C(7) and [1,5] carbon migration with retention of configuration in a norcaradiene (1978) (6)
- The preparation, properties and some simple reactions of [Fe(TPP)]+SbF−6 (1981) (6)
- The photolysis of 2-chloro-2-nitrosobutane (1965) (6)
- Oxygen and nitric oxide affinities of iron(II) ‘capped’ porphyrins (1984) (6)
- New Domino Silyl Enol Ether Reactions in the Synthesis of a Tetrodecamycin Fragment (2006) (6)
- An efficient substitute for the α-amimoadipoyl moiety of δ-(-α-aminloadipoytl)--cisteintl--valine in the emzymatic synthesis of penicillins (1987) (6)
- Evidence for epoxidase activity in deacetoxy/deacetylcephalosporin C synthase (1993) (6)
- Enzymic synthesis of isotopically labelled L-tyrosine (1987) (6)
- Stereoselectivity in the methylenecyclopropane rearrangement and molecular distortions in methylenecyclopropane-2-carboxamide (1987) (6)
- The transformation of a methoxy- into a methylenedioxy-group (1969) (6)
- Contrasting fates for 6-alpha-methylpenicillin N upon oxidation by deacetoxycephalosporin C synthase (DAOCS) and deacetoxy/deacetylcephalosporin C synthase (DAOC/DACS). (2001) (6)
- Studies towards the Synthesis of Lindenene: Unexpected Stereochemical Outcome of an Intramolecular Cyclopropanation Reaction and Synthesis of (±)-epi-Lindenene and (±)-iso-Lindenene (2007) (6)
- Side chain specificity in the pnzymatic synthesis of eenicillins (1990) (6)
- A new and mild procedure for the preparation of vinyl formamides from thiooximes (1990) (6)
- Isopenicillin N Synthase Binds δ‐(L‐α‐Aminoadipoyl)‐L‐Cysteinyl‐D‐Thia‐allo‐Isoleucine through both Sulfur Atoms (2011) (6)
- The reaction of Tms-Cf3 with Amino Acid Derived Ring-Templates: Studies with Oxazin-2-Ones and Oxazolidin-5-Ones (2000) (6)
- The crystal structure of an LLL-configured depsipeptide substrate analogue bound to isopenicillin N synthase. (2010) (6)
- QUANTITATIVE ANALYSES OF THE FOUR ISOMERS OF 3,4-DIPHENYLCYCLOPENTENE BY CHIRAL GAS CHROMATOGRAPHY (1995) (6)
- Diastereotopically distinct secondary deuterium kinetic isotope effects on the thermal isomerization of vinylcyclopropane to cyclopentene (1994) (6)
- Approaches to the regiospecific synthesis of Anthracycline antibiotics (1982) (6)
- Penicillin biosynthesis: the origin of hydroxy groups in β-lactams derived from unsaturated substrates (1986) (6)
- Mixtures of whole blood and hydroxyethyl starch—hemoglobin polymers (1983) (6)
- Direct Observation of Resonance Motion in Complex Elimination Reactions: Femtosecond Coherent Dynamics in Reduced Space (2001) (6)
- Enzymic synthesis of isotopically labelled L-tyrosine (1987) (6)
- A chemical model for the activation of pyruvate-formate-lyase (1995) (6)
- Thermal rearrangements of methylenecyclobutanes. Degenerate rearrangement of (Z)-1-ethylidene-2-methylcyclobutane with antarafacial allylic participation (1973) (6)
- Novel stereochemical manipulations of the penicillin nucleus (1994) (6)
- REVERSIBLE BINDING OF DIOXYGEN TO MESOPORPHYRIN IX DERIVATIVES AT LOW TEMPERATURES (1974) (6)
- Synthesis of δ-(l-α-aminoadipoyl)-l-cysteinyl-d-(O-methyl)-d-allothreonine a substrate for isopenicillin-N synthase and its O-methyl-d-threonine epimer (1998) (6)
- Facile preparation of 3-thujene from thujone (1970) (6)
- Kinetics of Cyclopentene Isomerization at 1200 K (1990) (6)
- Diarylmethylene-tetracyanoethylene cycloadditions (1971) (6)
- Penicillin biosynthesis: conversion of deuteriated (L-α-amino-δ-adipyl)-L-cysteinyl-D-valine into isopenicillin N by a cell-free extract of Cephalosporium acremonium (1981) (6)
- Cycloadditions. XXIV. Cycloadducts from arylaroyldiazomethanes and carbon disulfide (1969) (6)
- Four degenerate thermal isomerizations of 1-methylspiro[2.4]hepta-4,6-diene. A test for the Smith mechanism (1976) (6)
- Cephalosporin C biosynthesis; stereochemistry of the incorporation of D,L,D-α-aminodipoyl-cysteinyl-(3S)-[2-2H,4-13C]valine into β-lactam compounds (1989) (6)
- Preparation of 6.beta.-imidopenicillinate 1(S)-oxides (1978) (6)
- The fate of valine-oxygen during penicillin biosynthesis (1989) (5)
- A general electrocyclic rearrangement of sulphonium ylids (1968) (5)
- Approaches to the preparation of oxygen carriers for use as blood substitutes. (1982) (5)
- An Efficient Synthesis of 3,4-bis(Tri-n-butylstannyl)furan (2003) (5)
- Synthetic entry into N(5)-ergolines (1985) (5)
- Water exchange of intermediates in a non-haem iron, α-ketoglutarate dioxygenase, deacetoxy-/deacetylcephalosporin C synthase (1993) (5)
- 1H NMR study of protected and unprotected kainoid amino acids: facile assignment of C-4 stereochemistry. (2001) (5)
- Studies on the exchange of valine-oxygen during the biosynthesis of δ-(L-α-Aminoadipoyl)-L-cysteinyl-D-valine. (1992) (5)
- CELL-FREE BIOSYNTHESIS OF PENICILLINS. CONVERSION OF PEPTIDES INTO NEW β-LACTAM ANTIBIOTICS (1982) (5)
- A facile preparation of chloro-[3]-cumulence (1984) (5)
- The crystal structure of isopenicillin N synthase with a dipeptide substrate analogue. (2013) (5)
- PENICILLIN BIOSYNTHESIS: MULTIPLE PATHWAYS FROM A MODIFIED SUBSTRATE (1985) (5)
- Synthesis of a biologically active analogue of antibiotic A-32390A (1994) (5)
- Thermal reactions of endo- and exo-6-methylbicyclo[3.2.0]hept-2-enes: an experimental test for a potential ring inversion (2001) (5)
- Ylide rearrangements: duality of mechanism in the rearrangement of N-ammonio-amidates (1970) (5)
- Pyrolysis of 21-diazo-20-keto-5α-pregnane (1964) (5)
- Structure of methylenecyclopropane‐2‐carboxamide by time‐of‐flight neutron diffraction (1990) (5)
- On the biosynthesis of ethylene: further evidence for stepwise enzymatic cyclopropane ring cleavage (1988) (5)
- Enantioselective Synthesis of Novel Functionalised Prolines via [3 + 2] Cycloadditions of a Chiral Azomethine Ylid (1994) (5)
- A new rearrangement of a 4-mercaptoazetidin-2-one via a thioaldehyde intermediate (1981) (5)
- STEREOSPECIFIC SYNTHESIS OF PENICILLINS. CONVERSION FROM A PEPTIDE PRECURSOR (1976) (5)
- A novel oxidative rearrangement of 6-methoxypyran-2-ones. (2005) (5)
- Preparation and Pyrolysis of Substituted Ethanoanthracenes: A General Synthesis of 2,3‐Disubstituted Anthracenes. (1986) (5)
- Site-specific forced misincorporation mutagenesis using modified T7 DNA polymerase. (1991) (5)
- Reinterpretation of two degradations of (-)-albene (1986) (5)
- Rate enhancement in the reduction of (2,3)-α- and (2,3)-β-methylenepenam β-sulfoxides (1998) (5)
- Syntheses of [2‐13C] and [1,2‐13C] labelled α‐ketoglutaric acid (1989) (5)
- Evidence for an insertion–homolysis mechanism for carbon–sulphur bond formation in penicillin biosynthesis (1991) (5)
- Thermal isomerization of cis,anti,cis-tricyclo[6.3.0.0(2,7)]undec-3-ene to endo-tricyclo[5.2.2.0(2,6)]undec-8-ene. (2005) (5)
- Rearrangement of penicillin sulfoxides in base. Penicillin-derived sulfines (1980) (5)
- (1R,2R)-(-)-BIS(METHOXYCARBONYL)-SPIROPENTANE (1995) (5)
- RULES FOR RING CLOSURE- RING FORMATION BY CONJUGATE ADDITION OF OXYGEN NUCLEOPHILES (1978) (5)
- Reaction of β-hydroxyethanesulphenyl chlorides with phosphines; a route to episulphides (1976) (5)
- Stereochemical course of the conversion of α-ketoisocaproate to β-hydroxyisovalerate by soluble, recombinant mammalian 4-hydroxyphenylpyruvate dioxygenase☆ (1997) (5)
- Investigation of the stereospecificity of clavaminic acid synthase in the desaturation of dihydroclavaminic acid to clavaminic acid (1994) (5)
- Concerning the absolute configuration of proton exchange at a prochiral centre in sulphoxides (1969) (5)
- A short synthesis of a useful C19 heptaquinane (1983) (5)
- Penicillin biosynthesis: stereochemistry of desaturative and hydroxylative pathways from L-α-aminoadipoyl-L-cysteinyl-D-isodehydrovaline with isopenicillin N synthase (1988) (5)
- Evidence for epoxide formation from isopenicillin N synthase (1989) (5)
- Quantitative analyses of stereoisomeric 3,4-d2-cyclohexenes in the presence of 3,6-d2-cyclohexenes. (2009) (5)
- The Synthesis of Asymmetrically Labeled 5-Norbornene-2,3-endo-dicarboxylic Anhydride (1967) (5)
- Photochemical transformations. Part XXIV. The synthesis of 18-hydroxyoestrone (1968) (5)
- Crystallization and preliminary X-ray diffraction studies on a recombinant isopenicillin N synthase from Cephalosporium acremonium. (1994) (4)
- 8,9-dehydroadamantanone-2 (1966) (4)
- MECHANISM AND INVERSE PRIMARY KINETIC ISOTOPE EFFECT IN THE REACTION OF FLUORENYLIDENE WITH 3-DEUTERIOCYCLOHEXENE. (1971) (4)
- Thermal isomerization of 2-methylbicyclo[2,1,0]pent-2-ene to 1-methylcyclopentadiene (1970) (4)
- Cyclohexyl(2-methylenecyclopropyl)carbinyl carbocationic rearrangements (1993) (4)
- Monocyclic β-lactam tripeptide, 1-(D-carboxy-2-methylpropyl)-3-L-(δ-L-2-aminoadipamido)-4-L-mercaptoazetidin-2-one, a putative intermediate in penicillin biosynthesis (1982) (4)
- THE RADICAL NATURE OF THE (1,3)-SIGMATROPIC REARRANGEMENTS OF ELECTRON-RICH OLEFINS (1978) (4)
- Epoxide formation in the enzymic conversion of [4-2H]exomethylene cephalosporin C by deacetoxy-/deacetylcephalosporin C synthase (1992) (4)
- CHEMICAL STUDIES ON CARCINOGENIC NITROSAMINES. 1. HYDROLYSIS OF α-ACETOXYNITROSAMINES (1978) (4)
- Syntheses of dispiro[2.1.4.1]decane and dispiro[2.0.3.3]decane (2000) (4)
- Rates of enantiomerization of trans-1,2-disubstituted cyclopropanes correlate with substituent radical stabilization energies (1988) (4)
- 2:1 Adduct from diphenylketene and 1,1-diphenylethylene. 3,4-Dihydro-1,4,4-triphenyl-2-naphthyl diphenylacetate (1973) (4)
- New Photolabile Phosphate Protecting Groups. (1991) (4)
- Metalation shifts in the nuclear magnetic resonance spectra of ‘capped’ porphyrins (1982) (4)
- Unusual stereospecificity in the hydrogenation of an isopropenyl function with Wilkinson's catalyst; a route to chiral methyl valine (1981) (4)
- Electronic structure and magnetic properties of a synthetic molecular oxygen carrier: Spin-only triplet behavior for divalent iron(II) (1977) (4)
- Nuclear Magnetic Resonance Spectra of Aryl Difluoromethyl Ethers (1966) (4)
- An Investigation of the N-Arylsulfonylation of 2-Azetidinones (1997) (4)
- Cycloaddition. The Reactions of Δ-2-1,2,3-Triazolines with Phenyl Isocyanate and Phenyl Isothiocyanate (1964) (4)
- The crystal structure of an isopenicillin N synthase complex with an ethereal substrate analogue reveals water in the oxygen binding site (2013) (4)
- delta-L-(alpha-aminoadipoyl)-L-cysteinyl-D-valine synthetase: the order of peptide bond formation and timing of the epimerisation reaction. (1995) (4)
- Additions and Corrrections - Incorporation of (2RS,3S)·[4-13C] Valine Cephalosporin (1973) (4)
- Stereochemistry of the Thermal Isomerization of 1-Ethenyl-7-exo-Phenylbicyclo[4.1.0]heptane to 7-Phenylbicyclo[4.3.0]non-1(9)-ene: The Conformational Course of an Antarafacial,Retention Vinylcyclopropane−Cyclopentene Rearrangement (1998) (4)
- Solutions of electrolytes in liquid ammonia. Part IV. The mean molal ion activity coefficients and ion transference numbers of ammonium iodide (1971) (4)
- Kinetic analysis of the thermal isomerizations linking 1-(E)-propenyl-2-methylcyclobutanes with (Z)- and (E)-1,5-octadiene and 3-ethylhexa-1,5-diene (2003) (4)
- The determination of the dielectric constant of liquid ammonia (1970) (4)
- Absolute stereochemistry of (-)-albene (1983) (4)
- Gas-phase kinetics and activation parameters for thermal [1,5] hydrogen shifts interconverting monodeuterium- labeled 1,3-cycloheptadienes. (2005) (4)
- Conversion of penicillins into biosynthetically significant peptides (1978) (4)
- A new homolytic method for the stereospecific synthesis of (2S,9S)-2-amino-8-oxo-9,10-epoxydecanoic acid in protected form (1991) (4)
- Kinetics of the thermal isomerization of cis, anti, cis-tricyclo[3.1.0.02,4]hexane☆ (1972) (4)
- Ylide rearrangements: a [3,2]-sigmatropic process in a phosphorus ylide (1970) (4)
- Thermal isomerizations of 2-d-1-(E)-propenylcyclobutanes to 4-d-3-methylcyclohexenes. (2006) (4)
- Syntheses of (S)-β-Pyrazolylalanine and (S)-Quisqualic Acid from a Serine-Derived Aziridine. (1996) (4)
- The synthesis of 4-arylsulfanyl-substituted kainoid analogues from trans-4-hydroxy-L-proline. (2000) (4)
- Degenerate thermal isomerizations of Z-ethylidene-2-methylcyclobutane† (2006) (4)
- Cycloadditions. XIII. Kinetics of the reactions of exo-3-phenyl-3,4,5-triazatricyclo[5.2.1.02,6]dec-4-ene with aryl isocyanates (1967) (4)
- Total synthesis of (.+-.)-albene (1981) (4)
- Stereoselective photochemical electrocyclic valence isomerization of 3-methylcar-4-en-2-one (1969) (4)
- Stereochemical kinetics of the thermal stereomutations of 1-cyano-2-phenyl-1,3-dideuteriocyclopropanes (1983) (4)
- Syntheses of (6S,7S)- and (6S,7R)-deacetoxycephalosporanic acids from 6-aminopenicillanic acid (1996) (4)
- Reaction of 1-benzoxepin with singlet oxygen: a novel endoperoxide (1973) (4)
- Reaction of bicyclo[6,1,0]nona-2,4,6-triene with dimethyl acetylenedicarboxylate (1971) (4)
- THERMAL ISOMERIZATION OF 5-METHYLBICYCLO(2.1.0)PENT-2-ENES AND (1,5-13C2)BICYCLO(2.1.0)PENT-2-ENE (1977) (3)
- Photoelectron spectrum of bicyclo[2.1.0]pent-2-ene: electronic destabilization of a homo[4n]annulene (1980) (3)
- Synthesis of a Novel Thiabicyclo[3.2.0]heptan-6-one Analogue of Penicillin. (2001) (3)
- Direct 6-methoxylation of penicillin derivatives. A convenient pathway to substituted -lactam antibiotics. (1973) (3)
- Structure of Cocrystallized Cycloadducts from 3- and 4-Bromo-N-carbomethoxyazepine and Tetracyanoethylene1,2 (1966) (3)
- Stereospecific conversion of peptides into .beta.-lactams (1975) (3)
- The synthesis of l-α-aminoadipyl-l-cysteinyl-d-3,4-didehydrovaline, a potent inhibitor of isopenicillin synthetase (1982) (3)
- Degenerate Cope rearrangement of 4-vinylcyclopentene (1987) (3)
- Methylene nitrones, a new type of nitrone (1968) (3)
- The structure of the adduct from N-[-bromobenzyl]-isoquinolinium bromide and carbon disulfide (1966) (3)
- Design and Synthesis of Novel Monocyclic β-Lactam Inhibitors of Prostate Specific Antigen. (1997) (3)
- Conversion of 3-exomethylene cephalosporin C into deacetyl cephalosporin C in a cell-free extract from Cephalosporium acremonium(CW-19) (1983) (3)
- 627. The autoxidation of dialkylmaleic anhydrides (1964) (3)
- Electronic effects on the formation of two adducts from the reactions of N-benzylisoquinolinium halides with hydroxide and carbon disulfide through the isotope dilution method (1971) (3)
- Enzymatic synthesis of bicyclic γ-lactams using clavaminic acid synthase (1992) (3)
- The degenerate valence isomerization of bicyclo[4,2,0]octa-2,7-diene (1970) (3)
- The structure of the adduct from 3-diazobutanone and carbon disulfide (1967) (3)
- SYNTHESIS OF β,Γ-UNSATURATED AMINO ACIDS (1977) (3)
- Stereochemistry of the Thermal Conversion of 1‐Vinyl‐2,3‐cis‐dideuteriocyclobutane to Butadiene and 1,2‐Dideuterioethylenes (1996) (3)
- FUNCTIONALIZATION OF UNACTIVATED METHYL GROUPS THROUGH CYCLOPALLADATION REACTIONS (1985) (3)
- Molecular mechanism of the multifunctional enzyme l-δ-(α-aminoadipoyl)-l-cysteinyl-d-valine (ACV) synthetase (1995) (3)
- Cycloadditions. XXV. Cycloadducts from diphenyl sulfide and allylic chlorides (1968) (3)
- The Stereochemistry of the Camphoketene Dimers1 (1964) (3)
- Desulfhurisation of Penicillins with Triphenylstannane (1989) (3)
- Stereocontrolled Enantiospecific Synthesis of Anticapsin. (1995) (3)
- Biomimetic synthesis of penicillin (1985) (3)
- Substrate specificity of soluble recombinant deacetoxycephalosporin C/deacetylcephalosporin C synthase (1992) (3)
- Alkoxyl exchange reactions of naphthalene ethers (1969) (3)
- The Interaction of Isopenicillin N Synthase with Homologated Substrate Analogues δ‐(L‐α‐Aminoadipoyl)‐L‐homocysteinyl‐D‐Xaa Characterised by Protein Crystallography (2013) (3)
- Formation of novel unsaturated side chain penicillins with isopenicillin N synthase (1990) (3)
- Mechanism of dehydrobromination of β-bromohydroperoxides (1973) (3)
- The rearrangement of vinylsulphonium ylids. An alternative mechanism for squalene synthetase (1968) (3)
- Thermally Forbidden Reactions (1978) (3)
- SYNTHESIS AND THERMAL ISOMERIZATION OF TRICYCLO(4.2.2.01,6)DEC-7-ENE ((4.2.2)PROPELL-7-ENE) TO 3,8-DIMETHYLENECYCLOOCTENE (1982) (3)
- Synthesis of (2S,3R,4S), (2S,3S,4R)‐Epoxyprolines and Aminohydroxyprolines. (1998) (3)
- Preparation of a penicillin-derived 4-mercaptoazetidin-2-one (1978) (3)
- Structural studies on the reaction of isopenicillin N synthase with the substrate analogue δ -( L - α -aminoadipoyl)- L -cysteinyl- D - α -aminobutyrate (2003) (3)
- Studies towards the Synthesis of the Antibiotic Tetrodecamycin (2018) (3)
- Solutions of electrolytes in liquid ammonia. Part II. The mean molal ion activity coefficients in ammonium nitrate solutions at –40 °C (1971) (3)
- A study of the biosynthesis of the tripeptide 5-( L-a-aminoadipyl )-L-cysteinyl-D-valine in a fJ-lactam-negative mutant of Cephalosporium acremonium (3)
- Significant Enhancement of the Stille Reaction with a New Combination of Reagents—Copper(I) Iodide with Cesium Fluoride. (2006) (3)
- Development of enzyme-linked immunosorbent assays for the detection of deacetoxycephalosporin C and isopenicillin N synthase activity. (2006) (3)
- Nuclear magnetic resonance study of metal complexes of the ‘capped’ porphyrins (1983) (3)
- (1R,2S)-(+)-cis-1-Methoxycarbonyl-2-methylcyclobutane (2000) (2)
- Thermal Stereomutations of Cyclopropanes and Vinylcyclopropanes (1997) (2)
- Biosynthetic preparation of [riboflavin-2-14C]flavin adenine dinucleotide using Clostridium kluyveri. (1990) (2)
- Practical Routes to Diacetylenic Ketones and Their Application for the Preparation of Alkynyl Substituted Pyridines, Pyrimidines and Pyrazoles. (2003) (2)
- Penicillin biosynthesis: active substrates derived by methoxy substitution in the valinyl residue of the natural substrate (1989) (2)
- THERMAL REARRANGEMENTS OF METHYLENECYCLOBUTANES, KINETICS OF EQUILIBRATION OF (E)- AND (Z)-1-ETHYLIDENE-2-METHYLCYCLOBUTANE AND CIS- AND TRANS-1-METHYLENE-2,4-DIMETHYLCYCLOBUTANE (1973) (2)
- A Convenient New Synthesis of Homoserine Lactone. (1987) (2)
- New Access to the 1H-Pyrazolo[4,3-c]pyridine Core from Bis-acetylenic-N-benzoylhydrazones. (2004) (2)
- Syntheses of Penicillin N, [6a-3H]Penicillin N and [10-_4C,6a-3H]Penicillin N (2005) (2)
- DEACETOXYCEPHALOSPORIN C SYNTHASE FROM S. CLAVULIGERUS (1999) (2)
- Biomimetic Synthesis of (-)-Xestospongin A (IX), (+)-Xestospongin C (VIII), (+)-Araguspongine B (VII) and the Correction of Their Absolute Configurations. (1999) (2)
- PYROTECHNIC DISSEMINATION RESEARCH STUDIES (1967) (2)
- On the possible role of the 3-methylene isomer of deacetoxycephalosporin C in the biosynthesis of cephalosporins (1981) (2)
- Formation of sulfones in the thermal decomposition of ylides derived from p-toluenesulfonylhydrazides (1971) (2)
- Peptide mapping of the active site of Bacillus cereusβ-lactamase I by the use of high pressure liquid chromatography coupled to electrospray ionisation mass spectrometry (1994) (2)
- 2,3-Dimethyl-1-phenylnaphthalene from thermal dimerization of phenylallene (1971) (2)
- An Expedient Synthesis of Trisubstituted Allenes. (1996) (2)
- Thermal isomerizations of cis,anti,cis-tricyclo[7.4.0.0(2,8)]tridec-10-ene. (2012) (2)
- Quinones of interest in tetracycline chemistry (1967) (2)
- KINETICS OF THE CYCLOADDITION OF CIS-BICYCLO(6.1.0)NONA-2,4,6-TRIENE WITH HALOSULFONYL ISOCYANATES (1974) (2)
- A new olefin synthesis from α-halogeno-ketones (1968) (2)
- 5-ENDO-TRIGONAL REACTIONS- A DISFAVORED RING CLOSURE (1977) (2)
- Carbon Based Nucleophilic Ring Opening of Activated Monocyclic β- Lactams; Synthesis and Stereochemical Assignment of the ACE Inhibitor WF-10129. (1995) (2)
- Competing pathways in the oxidation of Z-3-ethylidine cephalosporin C by the enzyme deacetoxycephalosporin C synthase (DAOCS) (1997) (2)
- Asymmetric Synthesis of Cytotoxic Sponge Metabolites (R)-Strongylodiols A and B and an Analogue. (2005) (2)
- Studies Towards the Synthesis of Lindenene: Unexpected Stereochemical Outcome of an Intramolecular Cyclopropanation Reaction and Synthesis of (.+-.)-epi-Lindenene and (.+-.)-iso-Lindenene. (2008) (2)
- Thermal 1,4- and 1,2-elimination of hydrogen from cyclopentene (1966) (2)
- Synthesis of δ-(L-α-Aminoadipoyl)-L-cysteinyl-D- (O-methyl)-D-allothreonine a Substrate for Isopenicillin-N Synthase and Its O-Methyl-D-threonine Epimer. (2010) (2)
- A chemical conversion of penicillin sulfoxides into 6,7-epi-1-oxocephams (1980) (2)
- Kinetics of suicide substrate:enzyme inactivation. Methylenecyclopropaneacetyl-CoA and general acyl-CoA dehydrogenase. (1987) (2)
- The mutagenicity of methylbenzylnitrosamine and its alpha-acetoxy derivatives. (1977) (2)
- Stereospecific Synthesis of Chlamydocin. (1993) (2)
- Cyclobutanone-3,3-d2 and Trimethylene-2,2-d2 (1999) (2)
- The Total Synthesis of (.+-.)-Isonitrin B (Deoxytrichoviridin) (I). (1990) (2)
- The preparation of 2,2,2-trideuterioacetaldehyde (1968) (2)
- Energetically concerted reaction profile for the thermal conversion of cyclopropane to propene and for related cycloreactions (1974) (2)
- Experiments on the synthesis of tetracycline. IV. Ring B formation through 1,3-dipolar additions. (1971) (2)
- Stereochemistry of hydroxylation during the conversion of α-ketoisocaproate to β-hydroxyisovalerate by 4-hydroxyphenylpyruvate dioxygenase (1996) (2)
- Kinetics of the Thermal Isomerizations of Gaseous Cycloheptene and Cyclooctene (1995) (2)
- Isonitrin A: Revision of the Structure and Total Synthesis in Racemic Form. (1992) (2)
- Aliphatic Nitroso-compounds. Part 1. Reaction with Diazomethane. A New Group of Nitrones (1969) (2)
- The role of sulphur in cephalosporin biosynthesis (1991) (2)
- Penicillin biosynthesis : dependence of substrate stereochemistry on the mode of second ring closure (1990) (2)
- The oxidation of tetraphenylporphyrinatoiron(III)hexafluoroantimonate with peroxylauric acid and t-butyl hydroperoxide (1993) (2)
- Model studies towards the synthesis of 2-β-hydroxymethyl penicillin N (1980) (2)
- Synthesis of Excitatory Amino Acid Analogues (2006) (2)
- Total Synthesis of a Novel 2-Thiabicyclo[3.2.0]heptan-6-one Analogue of Penicillin N. (2004) (2)
- REARRANGEMENTS IN LEWIS ACID CATALYZED DIELS-ALDER REACTIONS. ROUTE TO SUBSTITUTED BICYCLO(2.2.1)HEPTANONES (1979) (2)
- Cyclic Sulfamidates: New Synthetic Precursors for - Functionalized a-Amino Acids. (1991) (2)
- Thermal Unimolecular Elimination of Water from tert-Butyl Alcohol: Deuterium Kinetic Isotope Effects, Transition Structure, Reaction Path, and Mechanism (2004) (2)
- Synthetic Studies on Tabtoxin. Synthesis of a Naturally Occurring Inhibitor of Glutamine Synthetase, Tabtoxinine-β-lactam, and Analogues. (1986) (2)
- Asymmetric Synthesis of Cytotoxic Sponge Metabolites (R)-Strongylodiols A and B. (2004) (2)
- KINETICS OF THE THERMAL ISOMERIZATION OF 2-METHYL-BICYCLO(2,1,0)PENT-2-ENE IN HEXANE (1973) (2)
- The enzymatic synthesis of isotopically labelled penicillin Ns with isopenicillin N synthase (1998) (2)
- An approach to the synthesis of dodecahedrane: the X-ray crystal structures of six intermediate compounds (1984) (2)
- Quantitative analyses of mixtures of 2-deuterio-1-vinylcyclobutanes. (2009) (2)
- The Origin of the β‐Lactam Carbons of Clavulanic Acid. (1997) (2)
- Synthesis of a Bicyclic g-Lactam Dipeptide Analogue (1992) (1)
- Use of (S)‐N‐tert‐Butoxycarbonylaziridine‐2‐carboxylate Derivatives for α‐Amino Acid Synthesis. (1996) (1)
- Enantiospecific Synthesis of (3R,4R)-3-Amino-1-hydroxy-4-methyl- pyrrolidin-2-one (L-687,414), an NMDA Receptor Antagonist. (1996) (1)
- Retraction of "Biomimetic Total Synthesis of Himbacine". (2015) (1)
- APPLICATIONS OF RADICAL ADDITION REACTIONS TO THE SYNTHESIS OF A C-GLUCOSIDE AND A FUNCTIONALIZED AMINO ACID (1983) (1)
- Recent researches towards oxygen carrying chelates as blood substitutes. (1983) (1)
- Enantiospecific, Biosynthetically Inspired Formal Total Synthesis of (+)-Liphagal (VII). (2010) (1)
- Vibrational Circular Dichroism Of Simple Chiral Molecules In The Gas Phase (1989) (1)
- Stereospecific (Methylenecyclopropyl)acetyl-CoA Inactivation of General Acyl-CoA Dehydrogenase from Pig Kidney. (1987) (1)
- Cycloadditions. XV. Mercury-sensitized gas phase photodecarbonylation of norcamphor (1967) (1)
- SECONDARY DEUTERIUM KINETIC ISOTOPE EFFECTS IN THE THERMAL STEREOMUTATIONS OF 1‐CYANO‐2‐PHENYLCYCLOPROPANES (1979) (1)
- Isopenicillin N Synthase: A New Mode of Reactivity. (1993) (1)
- A Rapid Entry to Natural and Unnatural Disubstituted Maleic Anhydrides. (2002) (1)
- Asymmetric Amino Acid Synthesis: Preparation of the β Anion Derived from Aspartic Acid. (1989) (1)
- The reaction of azides with dichlorocarbene: a new route to isocyanide dichlorides (1968) (1)
- Disparate reactions of thioesters of (methylenecyclopropyl)acetic and β-(cyclopropylidene)propionic acids with lithium diisopropylamide and with general acyl dehydrogenase from pig kidney (1990) (1)
- CRYSTAL STRUCTURE OF CLAVAMINATE SYNTHASE (2000) (1)
- On the reactivity of dicyclopentadiene-1,8-dione (1964) (1)
- The Wittig Reaction of Moncyclic β-Lactams. (1994) (1)
- Synthesis of a Bicyclic γ‐Lactam Dipeptide Analogue. (2010) (1)
- On the 2,5-diaryltetrazole synthesis of dimroth and merzbacher† (2009) (1)
- Investigation of the Stereospecificity of Clavaminic Acid Synthase in the Desaturation of Dihydroclavaminic Acid to Clavaminic Acid. (1994) (1)
- Biomimetic Total Synthesis of (+)‐Himbacine. (2005) (1)
- Stereochemistry of the Diels-Alder Reaction of Butadiene with Cyclopropene. (1990) (1)
- Total Synthesis of Cyercene A (I) and the Biomimetic Synthesis of (.+‐.)‐9,10‐Deoxytridachione (II) and (.+‐.)‐Ocellapyrone A. (2007) (1)
- A γ‐Lactam Analogue of the Penems Possessing Antibacterial Activity. (1989) (1)
- Delta-L-(alpha-aminoadipoyl)-L-cysteinyl-D-valine synthetase: isolation of L-cysteinyl-D-valine, a 'shunt' product, and implications for the order of peptide bond formation. (1995) (1)
- Advances in Physical Organic Chemistry. (1964) (1)
- Synthesis of a Possible Structure of Pyrinodemin A. (2002) (1)
- Direct preparation of [N,Cα]-diprotected L-α-aminoadipic acid from L-lysine (1982) (1)
- Side Chain Specificity in the Enzymatic Synthesis of Penicillins. (1990) (1)
- Structure of the Cobalt(II)-“Capped” Porphyrin, Co(C3-Cap)·3 CHCl3. (1988) (1)
- Exchange of valine-oxygen during the biosynthesis of δ-(L-α-aminoadipoyl)-L-cysteinyl-D-valine (1991) (1)
- Crystal and molecular structure of the cycloadducts formed by mono-bromo-N-methoxycarbonylazepine and tetracyanoethylene (1967) (1)
- PHENYLSELENYLATION OF ARACHIDONIC ACID AS A ROUTE TO INTERMEDIATES FOR LEUKOTRIENE SYNTHESIS: ISOMERIZATION OF CONJUGATED DIENES DURING SELENOXIDE ELIMINATION (1982) (1)
- Fermi Resonance In the Infrared Spectra of endo, anti-Tetracyclo[5.2.1.02,6.03,5]dec-8-en-10-one and endo, anti-Tetracyclo[5.2.1.02,6.03,5]decan-10-one (1971) (1)
- Valence rearrangement of hetero-systems. A novel synthesis of a dipyrrylmethane (1969) (1)
- Synthesis and Rearrangement of Homoserine Derivatives. (1988) (1)
- Synthesis of Nonproteinogenic Amino Acids. Part 2. Preparation of a Synthetic Equivalent of the γ-Anion Synthon for Asymmetric Amino Acid Synthesis. (1989) (1)
- ISOLATION AND PARTIAL CHARACTERISATION OF ACV (2006) (1)
- Effect of stabilizing substituents on [2,3] sigmatropic rearrangements of sulphonium ylides (1971) (1)
- Crystal and molecular structure of 4-chloro-2-methyl-3-phenylcyclobut-2-enone (1969) (1)
- The Ring Expansion of Penams to Cephams: A Possible Biomimetic Process. (1989) (1)
- The general electrocyclic rearrangement of sulphonium ylids: participation of sp-hybridized bonds (1968) (1)
- Substrate Specificity of Proline 4-Hydroxylase: Chemical and Enzymatic Synthesis of (2S,3R,4S)-Epoxyproline. (1994) (1)
- Stereochemistry of Hydroxylation During the Conversion of α- Ketoisocaproate to β-Hydroxyisovalerate by 4- Hydroxyphenylpyruvate Dioxygenase. (1997) (1)
- Penicillin biosynthesis: a model for the oxidative cyclisation of a peptide to a β-lactam (1981) (1)
- Kinetics of thermal racemization of (2S,3S)-1-13C-1,2,3-d3-cyclopropane followed by vibrational circular dichroism spectroscopy (1998) (1)
- An Investigation of the N‐Arylsulfonylation of 2‐Azetidinones. (1997) (1)
- Stereochemistry of the Thermal Isomerization of Bicyclo(3.2.0)hept‐2‐ene to Bicyclo(2.2.1)hept‐2‐ene. (1988) (1)
- A Biomimetic Approach to the Manzamine Alkaloids. (1997) (1)
- Synthesis of a Biologically Active Analogue of Antibiotic A‐32390A. (1994) (1)
- AN ENERGETICALLY CONCERTED REACTION PROFILE FOR THE THERMAL CONVERSION OF CYCLOPROPANE TO PROPENE AND FOR RELATED CYCLOREACTIONS (1974) (1)
- The 2:1 diphenylketene: 1,1-diphenylethylene adduct☆ (1972) (1)
- The Efficient, Enantioselective Synthesis of Quinoxaline, Pyrazine and 1,2-4-Triazine Substituted α-Amino Acids from Vicinal Tricarbonyls. (2001) (1)
- BINDING OF DIOXYGEN TO IRON(II), REVERSIBLE BEHAVIOR IN SOLUTION (1973) (1)
- Amino Acid Synthesis via Ring Opening of N-Sulfonyl Aziridine-2- carboxylate Esters with Organometallic Reagents. (2010) (1)
- Synthesis of Pyrinodemin A. Part 1. Location of the Olefin. (2005) (1)
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- The Stereochemistry of the Methylketene β-Lactone Dimer1 (1964) (1)
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- High level expression in Escherichia coli of a fungal gene under the control of strong promoters. (1990) (1)
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- Synthesis of Novel Unsymmetrical and Symmetrical Diacetylenic Ketones (2000) (1)
- Mechanism of Photoreactions of Phenylketene Acetals (1966) (1)
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- The structure of N-alkylidine-N-phenylnitrones (1969) (1)
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- Additions and Corrections - A Mechanistic Alternative for the Thermal Antara-Antara Cope Rearrangements of Bicyclo[3.2.0]hepta-2,6-dienes and Bicyclo[4.2.0]octa-2,7 dienes (1972) (1)
- Total Synthesis of Cytotoxic Sponge Alkaloids Motuporamines A and B. (1999) (1)
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- Syntheses of three stable isotope‐labeled ethylcyclopropanes (2009) (1)
- Penicillin biosynthesis: stereochemical dependence on mode of second ring closure (1989) (1)
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- Isopenicillin N synthase with substrate analogue ACOMP (35minutes oxygen exposure) (2008) (0)
- Total Synthesis of Aureothin and N-Acetylaureothamine (2005) (0)
- Experiments on the synthesis of tetracycline. 3. Michael-type cyclisation in the formation of ring B. (1971) (0)
- Revised Structures for Tue 1718B (Ia) and Valclavam (Ib). (1994) (0)
- The Biomimetic Synthesis of SNF4435C (I) and SNF4435D (II), and the Total Synthesis of the Polyene Metabolites Aureothin (IIIa), N-Acetyl-aureothamine (IIIb) and Spectinabilin (IV). (2006) (0)
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- Bicyclo[2.1.0]pent‐2‐ene (2003) (0)
- Further Evidence for the Involvement of a Monocyclic β‐Lactam in the Enzymatic Conversion of δ‐L‐α‐Aminoadipoyl‐L‐cysteinyl‐ D‐valine into Isopenicillin N. (1991) (0)
- Towards a Versatile Synthesis of Kainoids. Part 2. Two Methods for Establishment of C‐4 Stereochemistry. (1997) (0)
- PHOTOELECTRON SPECTRUM OF BICYCLO(2.1.0)PENT‐2‐ENE: ELECTRONIC DESTABILIZATION OF A HOMO(4N)ANNULENE (1980) (0)
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- Towards a Versatile Synthesis of Kainoids. Part 3. Efficient Methods for Control of C‐4 Stereochemistry. (1997) (0)
- The Synthesis of Novel Heterocyclic Substituted α‐Amino Acids; Further Exploitation of α‐Amino Acid Alkynyl Ketones as Reactive Substrates. (2000) (0)
- Isopenicillin N synthase with substrate analogue L,L,D-ACd2Ab (unexposed) (2008) (0)
- Synthesis of a Novel Bicyclic γ-Lactam Analogue of the 1-Oxapenams. (1990) (0)
- The Synthesis of Pyrimidin-4-yl Substituted α-Amino Acids. A Versatile Approach from Alkynyl Ketones. (2010) (0)
- Towards a Versatile Synthesis of Kainoids. Part 1. Introduction of the C-3 and C-4 Substituents. (1997) (0)
- APPLICATIONS OF CONSECUTIVE RADICAL ADDITION-ELIMINATION REACTIONS IN SYNTHESIS (1985) (0)
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- 2,3-DIMETHYL-1-PHENYL-NAPHTHALIN AUS PHENYLALLEN DURCH THERMISCHE DIMERISIERUNG (1971) (0)
- Synthesis of a Naturally Occurring Inhibitor of Glutamine Synthetase, Tabtoxinine- β-lactam. (1986) (0)
- Reactions of a Glycidyl Radical Equivalent with 2-Functionalized Allylstannanes. (1989) (0)
- Isopenicillin N synthase complexed with L-aminoadipoyl-L-cysteinyl-L- hexafluorovaline (2005) (0)
- The Stereospecific Synthesis of Alahopcin. (1991) (0)
- Degenerate thermal isomerizations of bicyclo[3.1.1]hept‐2‐ene: strategy and analysis (2014) (0)
- VERSUCHE ZUR SYNTH. VON TETRACYCLIN 4. MITT. RING B-BLDG. DURCH 1,3-DIPOLARE ADDITIONEN (1971) (0)
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- Degenerate Thermal Isomerization of (Z)‐Ethylidene‐2‐methylcyclobutane (2007) (0)
- OXYGEN AND NITRIC OXIDE AFFINITIES OF IRON(II) ′CAPPED′ PORPHYRINS (1984) (0)
- Enzymatic Synthesis of a New Type of Penicillin. (1986) (0)
- SYNTHESIS OF IRON(II) C2-CAPPED STRAPPED PORPHYRIN COMPLEXES AND THEIR REACTION WITH DIOXYGEN (1984) (0)
- A New and Mild Procedure for the Preparation of Vinylformamides from Thiooximes. (1991) (0)
- SYNTHESIS OF DIBENZHYDRYLNITROSAMINE (1985) (0)
- Syntheses of Racemic and Both Chiral Forms of Cyclopropane‐1,2‐d2 and Cyclopropane‐1‐13C‐1,2,3‐d3. (1993) (0)
- Isomerization of 2-Alkoxy-2-methyl-1-methylenecyclopropanes (I) to 1-Alkoxy-1-cyclopropylethenes (III). (1988) (0)
- The Enzymatic Synthesis of 3-Aceto-Penams Using Isopenicillin N Synthase (1990) (0)
- COPPER ′ATE′ COMPLEXES OF ALPHA-ETHOXYVINYL-LITHIUM, REAGENTS FOR COUPLING AND 1,4 ADDITION OF A MASKED ACYL ANION (1975) (0)
- ELECTRONIC STRUCTURE AND MAGNETIC PROPERTIES OF A SYNTHETIC MOLECULAR OXYGEN CARRIER- SPIN-ONLY TRIPLET BEHAVIOR FOR DIVALENT IRON(II) (1978) (0)
- Syntheses of Dispiro[2.1.4.1]decane and Dispiro[2.0.3.3]decane. (2001) (0)
- A process for the production of isopenicillin N by using a cell-free culture mushroom extract (1980) (0)
- Enantioselective Synthesis of Novel Functionalized Prolines via (3 + 2) Cycloadditions of a Chiral Azomethine Ylid. (1995) (0)
- A New Method for C-C Coupling of Terminal Alkenes via a Sulfonylation-Alkylation-Desulfinylation Sequence: Synthesis of E- and Z-α-Bisabolenes. (1988) (0)
- Carbocyclic Ring Expansion Reactions via Free Radical Pathways. Part 3. (1992) (0)
- ?-Lactam Analogs of -Lactam Antibiotics (1991) (0)
- Enzymic Conversion of Deuterated Analogues of δ-L-α- Aminoadipoyl-L-cysteinyl-D-allylglycine, an Unnatural Substrate for Isopenicillin N Synthase: A Unified Theory of Second Ring Closure (1992) (0)
- A Versatile Synthetic Route to Quinoxaline, Pyrazine and 1,2,4‐Triazine Substituted α‐Amino Acids from Vicinal Tricarbonyls. (2000) (0)
- STEREOSPECIFIC SYNTHESIS OF (1S,2S)-1-HYDROXY-2-((S)-VALYLAMINO)CYCLOBUTANE-1-ACETIC ACID, A NOVEL MICROBIAL ANTIMETABOLITE (1984) (0)
- Controlling the Substrate Selectivity of Deacetoxycephalosporin/ (2004) (0)
- NUCLEAR MAGNETIC RESONANCE STUDY OF METAL COMPLEXES OF THE CAPPED PORPHYRINS (1984) (0)
- Azo Anions in Synthesis. Part 1. t-Butylhydrazones as Acyl-Anion Equivalents. (1984) (0)
- Chelating agents as possible artificial blood substitutes. (1975) (0)
- SYNTHESES OF ′STRAPPED′ PORPHYRINS AND THE OXYGENATION OF THEIR IRON(II) COMPLEXES (1977) (0)
- Reinterpretation of Two Degradations of (-)-Albene. (1986) (0)
- Synthesis of Nonproteinogenic Amino Acids. Part 3. Conversion of Glutamic Acid into γ,δ-Unsaturated α-Amino Acids. (1989) (0)
- Formation of Novel Unsaturated Side Chain Penicillins with Isopenicillin N Synthase. (1991) (0)
- Azo Anions in Synthesis. Use of Trityl- and Diphenyl-4-pyridylmethylhydrazones for Reductive C - C Bond Formation. (1986) (0)
- Rate Enhancement in the Reduction of (2,3)‐α‐ and (2,3)‐β‐Methylenepenam β‐Sulfoxides. (1999) (0)
- Stereocontrolled Mukaiyama-Type Aldol Reaction of Siloxypyrroles Derived from (S)-Glutamic Acid. (2010) (0)
- Synthesis of [15N]−, [1-13C]−, [3-13C2]−, [ring-1,2-13C2]−, and [ring-3,4,5-13C3]− labelled DL-tyrosine (1984) (0)
- Enantiospecific Synthesis of Acromelic Acid A via a Cobalt-Mediated Cyclization Reaction. (1988) (0)
- Stereochemistry of the Thermal Isomerization of trans-1-Ethenyl-2- methylcyclopropane to 4-Methylcyclopentene. (1991) (0)
- A Biomimetic Synthesis of Stizolobinic Acid. (1997) (0)
- STEREOCHEMICAL SPECIFICITY IN THE VINYLCYCLOPROPANE REARRANGEMENT VS. MINDO 3 CALCULATIONS (1977) (0)
- ALKYLATION OF α-ACETOXY-N-NITROSAMINES- MODELS FOR N-NITROSAMINE METABOLITES (1978) (0)
- Synthetic Approaches to 2-Methoxycysteine-Containing Peptides. The Conversion of ((5S)-5-Amino-5-carboxy-2-oxapentanoyl)-2-methoxy-(2S)-cysteinyl-(2R)-valine into 10-Oxa-6α-methoxyisopenicillin N by the Enzyme Isopenicillin N Synthase (1989) (0)
- Optical Activity Arising from 13C Substitution: Vibrational Circular Dichroism Study of (2S,3S)-Cyclopropane-1-13C,2H-2,3-2H2. (2010) (0)
- Synthesis of Metallo-β-lactamase Inhibitors. (1997) (0)
- A Novel Diels—Alder Approach to Hydroisoquinolines. (1998) (0)
- Partial Loss of Deuterium Label in Wilkinson′s Catalyst Promoted Decarbonylations of Deuterioaldehydes. (1988) (0)
- Degenerate Cope Rearrangement of 4-Vinylcyclopentene. (1987) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN-EXPOSED PRODUCT FROM ANAEROBIC AC-VINYLGLYCINE FE COMPLEX) (2003) (0)
- Thermal Rearrangements of Vinylcyclopropanes to Cyclopentenes (2003) (0)
- DEACETOXYCEPHALOSPORIN C SYNTHASE COMPLEXED WITH FE(II) AND 2-OXOGLUTARATE (1999) (0)
- Investigation into the Absolute Stereochemistry of the Marine Sponge Alkaloid Pyrinodemin A. (2004) (0)
- A FACILE PREPARATION OF CHLORO-(3)-CUMULENES (1984) (0)
- The Enzymatic Conversion of Exomethylene Cephalosporin C into Deacetyl Cephalosporin C and the Role of Molecular Oxygen in Cephalosporin C Biosynthesis. (1988) (0)
- Radical Reactions in Synthesis: Intramolecular SH2′ Macrocyclizations. (1991) (0)
- Biomimetic Syntheses of Stizolobic Acid and 3-(6-Carboxy-2-oxo-4- pyridyl)alanine (1995) (0)
- Dimerization of Butenolide Structures. A Biomimetic Approach to the Dimeric Sesquiterpene Lactones (.+-.)-Biatractylolide (I) and (.+-.)-Biepiasterolide (II). (2005) (0)
- The synthesis and reactions of organic compounds: Volume 6 (Author, Formula, Subject, Reagent, Reaction Indexes; edited by C. J. Drayton, Oxford) (1978) (0)
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- Isolation of Dihydroclavaminic Acid (I), an Intermediate in the Biosynthesis of Clavulanic Acid (1991) (0)
- Enantioselective Kainoid Synthesis by Cobalt-Mediated Cyclisation of an Amino Acid Derivative. (1991) (0)
- Spectral and kinetic investigations of chirally deuterated three-membered ring molecules using Fourier transform vibrational-circular-dichroism spectroscopy (1992) (0)
- Evidence for an Insertion‐Homolysis Mechanism for Carbon‐Sulfur Bond Formation in Penicillin Biosynthesis. Part 1. Synthesis of Tripeptide Probes. (1996) (0)
- Synthesis of L-β-(Isoxazolin-S-one-2-yl)-alanine: A Novel Method for the Synthesis of N-Substituted 3,4-Unsubstituted Isoxazolin-5-ones. (1986) (0)
- DIRECT PREPARATION OF (N,Cα)-DIPROTECTED L-α-AMINOADIPIC ACID FROM L-LYSINE (1982) (0)
- Syntheses of cis‐ and trans‐Pyrrolidine‐2,5‐dicarboxylic Acids. (1992) (0)
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- Activity coefficients of ions in ammonium nitrate solutions in liquid ammonia from a concentration cell containing hydrogen electrodes (1968) (0)
- Regio- and Stereospecific [3 + 2] Cycloaddition of an Unusual Nitrone Derived from a N-Hydroxy-2-pyridone with Medium Ring Enones. (2005) (0)
- Kinetic Derivations for Thermal Isomerizations of Monodeuterio Cyclic 1,3-Dienes through 1,5-Hydrogen Shifts (2001) (0)
- Radical Reactions in Synthesis: Carbon-Carbon Bond Formation from 2-Substituted Allyl Trialkyl Stannanes. (1987) (0)
- CRYSTAL STRUCTURE OF CLAVAMINATE SYNTHASE IN COMPLEX WITH FE(II), 2-OXOGLUTARATE AND PROCLAVAMINIC ACID (2000) (0)
- Book reviewAuthor, formula, subject, reagent, reaction indexes: Volume 6; edited by C.J. Drayton, Oxford) (1978) (0)
- CRYSTAL AND MOLECULAR STRUCTURE OF AN OCTAAZA(14)ANNULENE COMPLEX OF IRON(II). MOLECULAR OXYGEN CARRIER (1976) (0)
- LIGAND AND CARBON MONOXIDE AFFINITIES OF IRON(II) ′C4-CAPPED′ PORPHYRINS (1984) (0)
- Synthesis of 4‐Arylsulfanyl‐Substituted Kainoid Analogues from trans‐4‐Hydroxy‐L‐proline. (2010) (0)
- A Short Total Synthesis of Aureothin (Ia) and N‐Acetylaureothamine (Ib). (2005) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC AC-VINYLGLYCINE FE COMPLEX) (2003) (0)
- A hydroxyethyl starch-hemoglobin polymer as a blood substitute (2016) (0)
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- Synthesis of Novel C-Nucleosides with Potential Applications in Combinatorial and Parallel Synthesis. (2010) (0)
- A Biomimetic Approach to the Pyridone Rings of the Acromelic Acids: A Concise Synthesis of Acromelic Acid A and an Approach to Acromelic Acid B. (1998) (0)
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- THERMAL SIGMA(2)+SIGMA(2) ISOMERIZATIONS OF THE CONFORMATIONALLY RESTRICTED CYCLOPROPANES 2,4-DEHYDROADAMANTANE AND 2,4-DEHYDROHOMOADAMANTANE (1974) (0)
- Stereoselectivity in the Methylenecyclopropane Rearrangement and Molecular Distortions in Methylenecyclopropane-2-carboxamide. (1987) (0)
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- Efficient Synthesis of the Sponge Alkaloids Cyclostellettamines A‐F. (1999) (0)
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- An Efficient Synthesis of Cyercene A. (2004) (0)
- A ¨-lactam analogue of the penems possessing antibacterial activity (1986) (0)
- Electrophilic Sulfenylation in a Stereocontrolled Synthesis of Protected (2R,3R)‐3‐Mercaptoaspartic Acid from L‐Aspartic Acid. (1997) (0)
- Modelled Structure of 2,4-Dichlorophenoxyacetic acid/alpha-ketoglutarate dioxygenase (2002) (0)
- USE OF CHIRAL ISOPROPYL GROUPS IN BIOSYNTHESIS, SYNTHESIS OF (2RS,3S)-(4-(13)C)VALINE, INCORPORATION OF (2RS,3S)-(4-(13)C)VALINE INTO CEPHALOSPORIN C (1973) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACmC Fe COMPLEX) (2000) (0)
- Synthesis and thermal isomerization of tricyclo[4.2.2.01,6]dec-7-ene ([4.2.2]propell-7-ene) to 3,8-dimethylenecyclooctene (1982) (0)
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- A Novel Oxidative Rearrangement of 6‐Methoxypyran‐2‐ones. (2006) (0)
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- Primary Deuterium Kinetic Isotope Effects for the Thermal (1,7) Sigmatropic Rearrangement of 7-Methylocta-1,3(Z),5(Z)-triene (1989) (0)
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- MONOCYCLIC β‐LACTAM TRIPEPTIDE, 1‐(D‐CARBOXY‐2‐METHYLPROPYL)‐3‐L‐(Δ‐L‐2‐AMINOADIPAMIDO)‐4‐L‐MERCAPTOAZETI# DIN‐2‐ONE, A PUTATIVE INTERMEDIATE IN PENICILLIN BIOSYNTHESIS (1983) (0)
- Free Radical Macrocyclization via Propiolate Esters. (1992) (0)
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- SYNTHESIS OF (15N)‐, (1‐13C)‐, (3‐13C)‐, (RING‐1,2‐13C2)‐, AND (RING‐3,4,5‐13C3)‐LABELED DL‐TYROSINE (1984) (0)
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- THE SYNTHESIS AND REACTIONS OF A MONOCYCLIC β-LACTAM TRIPEPTIDE, 1-((1R)-CARBOXY-2-METHYLPROPYL)-(3R)-((5S)-5-AMINO-5-CARBOXYPENTANAMIDO)-(4R)-MERCAPTOAZETIDIN-2-ONE, A PUTATIVE INTERMEDIATE IN PENICILLIN BIOSYNTHESIS (1984) (0)
- Taurine/alpha-ketoglutarate Dioxygenase from Escherichia coli (2002) (0)
- DEACETOXYCEPHALOSPORIN C SYNTHASE COMPLEXED WITH FE(II) (1999) (0)
- REACTION OF 1-BENZOXEPINE WITH SINGLET OXYGEN, A NOVEL ENDOPEROXIDE (1973) (0)
- Isopenicillin N synthase with a 2-thiabicycloheptan-6-one product analogue (2007) (0)
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- Biomimetic Synthesis of Guajadial and Psidial A (2010) (0)
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- RATE ENHANCEMENT IN THE REDUCTION OF (2,3)-ALPHA - AND (2,3)-BETA -METHYLENEPENAM BETA -SULFOXIDES (1998) (0)
- Intramolecular Cobalt Cyclization for the Construction of Substituted Pyrrolidines. (1993) (0)
- IPNS — mechanistic investigation with modified substrates (1995) (0)
- SYNTHESIS OF CHLOROISOXAZOLINE AMINO‐ACIDS (1977) (0)
- Stereochemistry of the Thermal Isomerizations of (1R,2R)-1-((E)-Styryl) -2-methylcyclopropane to 3-Phenyl-4-methylcyclopentenes. (1994) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED PRODUCT FROM ANAEROBIC ACOV FE COMPLEX) (2001) (0)
- Isopenicillin N Synthase From Aspergillus Nidulans (Anaerobic Ac- methyl-cyclopropylglycine Fe Complex) (2007) (0)
- PHENYLSELENYLATION OF ARACHIDONIC ACID AS A ROUTE TO INTERMEDIATES FOR LEUKOTRIENE SYNTHESIS. ISOMERIZATION OF CONJUGATED DIENES DURING SELENOXIDE ELIMINATION (1981) (0)
- CCDC 619001: Experimental Crystal Structure Determination (2009) (0)
- Stereocontrol in the Synthesis of Kainoids. (1997) (0)
- AZO ANIONS IN SYNTHESIS. USE OF TRITYL- AND DIPHENYL-4-PYRIDYLMETHYLHYDRAZONES FOR REDUCTIVE CARBON-CARBON BOND FORMATION FROM ALDEHYDES AND KETONES (1984) (0)
- DELTA-R306 DEACETOXYCEPHALOSPORIN C SYNTHASE COMPLEXED WITH IRON AND 2-OXOGLUTARATE. (2001) (0)
- Syntheses of (6S,7S)‐ and (6S,7R)‐Deacetoxycephalosporanic Acids from 6‐Aminopenicillanic Acid. (1996) (0)
- Cyclopropyl-Substituted Substrate Analogues in Cephalosporin Biosynthesis. (1994) (0)
- Stereochemical Characteristic of the Thermal Reactions of Vinylcyclobutane (2010) (0)
- THE STEREOCHEMISTRY OF CYCLIZATION OF N-TERT-BUTYLDIHYDROCINNAMAMIDE TO A β-LACTAM (1983) (0)
- A Versatile Approach to Acromelic Acid Analogues. (1995) (0)
- The chemistry of byssochlamic acid (1964) (0)
- Synthesis of Bicyclic γ-Lactams via Oxazolidinones. (1987) (0)
- Cyclohexyl(2-methylenecyclopropyl)carbinyl Carbocationic Rearrangements. (1994) (0)
- KINETICS OF THE STEREOMUTATIONS OF (+)-2-DEUTERIO-3,7-DIMETHYL-7-METHOXYMETHYLCYCLOHEPTA-1,3,5-TRIENE- ONE-CENTERED EPIMERIZATION AT C(7) AND (1,5) CARBON MIGRATION WITH RETENTION OF CONFIGURATION IN A NORCARADIENE (1978) (0)
- Biomimetic Synthesis of (.+-.)-9,10-Deoxytridachione. (2005) (0)
- Enantiospecific Synthesis of L-(3R and 3S)-(β-D-Ribofuranosyl)pyroglutamic Acids: Possible Intermediates in C-Nucleoside Biosynthesis. (1988) (0)
- Use of L-Aspartic Acid β-Semialdehyde in the Synthesis of More Complex Non-Protein Amino Acids. (1988) (0)
- Biomimetic Synthesis of (.+-.)-Aculeatin D (I). (2005) (0)
- Stereochemistry of the Thermal Isomerizations of (1S,2R)-1-(E-Styryl)- 2-phenylcyclopropane (I) to 3,4-Diphenylcyclopentenes. (1996) (0)
- Enzymic Synthesis of Isotopically Labelled L-Tyrosine. (1987) (0)
- The Ring Opening of Aziridine-2-carboxylate Esters with Organometallic Reagents. (1990) (0)
- Synthesis of Marine Sponge Alkaloid Hachijodine B (Ia) and a Comment on the Structure of Ikimine B (Ib) and on the Absolute Configuration of Niphatesine D (Ic). (2004) (0)
- Total Synthesis of (+)‐Lactacystin (X) from (R)‐Glutamate. (1994) (0)
- A Study of the Intramolecular Stille Cross Coupling Reaction of Vinylstannyl Chloroformates: Application to the Synthesis of α- Methylene Lactones. (1994) (0)
- PL5 ON THE BIOSYNTHESIS OF PENICILLIN AND CEPHALOSPORIN (1988) (0)
- Preparation and Decarboxylation of Allenylacetic Acids: A Route to Substituted Buta-1,3-dienes. (1987) (0)
- Molecular mechanism of the multifunctional enzyme L-delta-(alpha-aminoadipoyl)-L-cysteinyl-D-valine (ACV) synthetase. (1995) (0)
- THE IRON(II) AND COBALT(II) “CAP” AND “HOMOLOGOUS CAP” PORPHYRINS. BASE AND OXYGENATION EQUILIBRIUMS STUDIES OF RELEVANCE TO HEMOGLOBIN COOPERATIVITY (1979) (0)
- Proline 3-hydroxylase (type II) - Iron form (2001) (0)
- PREPARATION OF 6β-IMIDOPENICILLINATE 1(S)-OXIDES (1978) (0)
- Gas Phase Thermal Reactions of exo-8-Cyclopropyl-bicyclo[4.2.0]oct-2-ene (1-exo) (2014) (0)
- A Versatile Approach to Pyrimidin‐4‐yl Substituted α‐Amino Acids from Alkynyl Ketones; the Total Synthesis of L‐Lathyrine. (2010) (0)
- Enzymatic Ring Expansion of Penicillins to Cephalosporins: Side Chain Specificity. (1987) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE-NO COMPLEX) (1999) (0)
- Reaction of (Trifluoromethyl)trimethylsilane with Oxazolidin‐5‐ones: Synthesis of Peptidic and Nonpeptidic Trifluoromethyl Ketones. (1998) (0)
- Intramolecular SH2′ Macrocyclisations. (1991) (0)
- Bis-acetylenic Ketones for the Synthesis of 1,2,4-Triazepine and Oxatriazaindenone Cores (2005) (0)
- Inflammation Targets: Medicinal Chemistry Strategies for Lead Identification and Optimization (2014) (0)
- INHIBITION OF PENICILLIN BIOSYNTHESIS BY Δ-(L-α-AMINO-Δ-ADIPYL)-L-CYSTEINYLGLYCINE. EVIDENCE OF INITIAL β-LACTAM RING FORMATION (1984) (0)
- Direct Ring Expansion in Penicillins to 3‐Exomethylene Cephalosporins. (1992) (0)
- A Novel Entry to Carbenoid Species via β-Ketosulfoxonium Ylides. (1994) (0)
- The structure of the cyclo-adduct from exo-3-phenyl-3,4,5-triazatricyclo[5,2,1,02,6]dec-4-ene and p-bromophenyl isocyanate (1966) (0)
- Thermal Isomerizations of 2-Methylenebicyclo(2.1.0)pentane. (1989) (0)
- The Selective Cleavage of Aromatic Benzyl Ethers with Magnesium Bromide via Neighbouring Group Effect. (1986) (0)
- Enantioselective Synthesis of Kainoid Analogues by Cobalt-Mediated Cyclizations. (1991) (0)
- Efficient syntheses of four chiral phenylcyclopropanes (2008) (0)
- SYNTHESES AND OXYGENATION OF IRON(II) STRAPPED PORPHYRIN COMPLEXES (1982) (0)
- Studies on the Mechanism of Deacetoxy‐Deacetylcephalosporin C Synthase Using Cyclopropyl Substituted Cephalosporin Probes. (1992) (0)
- THE PREPARATION, PROPERTIES AND SOME SIMPLE REACTIONS OF (FE(TPP))+SBF6- (1981) (0)
- The Mechanism of ACV Synthetase (1998) (0)
- Intramolecular Palladium-Catalyzed Cross Coupling. A Route to γ- Oxo-α,β-Unsaturated Macrocycles. (1992) (0)
- 1,4-Dehydrobromination of 1-Bromo-1,2,3-butatrienes: An Efficient Synthesis of 1,4-Disubstituted 1,3-Diynes. (1987) (0)
- The synthesis and reactions of organic compounds (1979) (0)
- Reaction of Ruppert′s Reagent (TMS‐CF3) with Oxazolidinones: Synthesis of Protected α‐Amino Trifluoromethylketones. (1996) (0)
- The Preparation of Epoxy Isonitriles (Isocyanooxiranes). (1991) (0)
- Stereospecific Amino Acid Synthesis. Preparation of the γ-Anion Derived from Glutamic Acid. (1988) (0)
- Corrigendum: A substrate analogue study on clavaminic acid synthesis: Possible clues to the biosynthetic origin of proclavamic acid (Journal of the Chemical Society, Chemical Communications (1993) (500)) (1993) (0)
- Biosynthetic Precursors of Valclavam (I). (2010) (0)
- Evidence for an Insertion-Homolysis Mechanism for Carbon-Sulfur Bond Formation in Penicillin Biosynthesis. Part 2. Incubation and Interpretation. (1996) (0)
- Synthesis of Novel Unsymmetrical and Symmetrical Diacetylenic Ketones. (2001) (0)
- STUDIES ON SIDE CHAIN INTERACTIONS DURING THE ISOPENICILLIN N SYNTHASE CATALYSED BIOSYNTHESIS OF PENICILLINS (1997) (0)
- NEW CYCLIZATION REACTIONS OF ARYLLITHIUM SPECIES; X-RAY CRYSTAL STRUCTURE OF (2,3-DIHYDRO-3-BENZOFURYL)ACETANILIDE (1981) (0)
- Alteration of the 2-Oxoacid Cosubstrate Selectivity in Deacetoxycephalosporin C Synthase: The Role of Arginine-258 (2001) (0)
- Application of E. coli Aspartate Transaminase to Amino Acid Synthesis. (1988) (0)
- Desulfurization of Penicillins with Triphenylstannane. (1989) (0)
- Additions and Corrections - Reversible Binding of Dioxygen to Mesoporphyrin IX Derivatives at Low Temperature (1974) (0)
- Epoxide Formation in the Enzymic Conversion of (4‐2H)Exomethylene Cephalosporin C by Deacetoxy‐/Deacetylcephalosporin C Synthase. (1993) (0)
- On the Biosynthesis of Manzamines. (1992) (0)
- The structure of the triketone from cyclotriveratrylene. An unusual transannular rearrangement (1968) (0)
- The crystal and molecular structure of the adduct from N-(4-bromobenzyl)isoquinolinium bromide and carbon disulphide (1967) (0)
- Synthesis of Potential β-Turn Bicyclic Dipeptide Mimetics. (1993) (0)
- Expression in Escherichia coli of a Clavaminic Acid Synthase Isozyme: A Trifunctional Oxygenase Involved in Clavulanic Acid Biosynthesis. (1994) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (MANGANESE COMPLEX) (1998) (0)
- Deuterium and 13C Kinetic Isotope Effects for the Isomerization of 5,5-Dimethylbicyclo(2.1.0)pent-2-ene (II) to 5,5-Dimethylcyclopentadiene (I). (1989) (0)
- The Total Synthesis of Spectinabilin (I) and Its Biomimetic Conversion to SNF4435C (II) and SNF4435D (III). (2005) (0)
- The unsymmetrical coupling of geraniol (1968) (0)
- CONVERSION OF 3-EXOMETHYLENE CEPHALOSPORIN C INTO DEACETYL CEPHALOSPORIN C IN A CELL-FREE EXTRACT FROM CEPHALOSPORIUM ACREMONIUM (CW-19) (1983) (0)
- The structure of hydrocyansalide, a new reagent for magnesium (1967) (0)
- Intramolecular Palladium‐Catalyzed Cross Coupling: A Direct Route to . gamma.‐Oxo‐α,β‐unsaturated Macrocycles. (1992) (0)
- Synthesis of Phenoxyacetyl-N-sulfonylcycloserine. (1988) (0)
- ALPHA-METHOXYVINYLLITHIUM AND RELATED METALATED ENOL ETHERS, PRACTICAL REAGENTS FOR NUCLEOPHILIC ACYLATION (1975) (0)
- Kinetics of thermal gas-phase isomerizations and fragmentations of cis- and trans-1-(E)-propenyl-2-methylcyclobutanes at 275 degrees C. (2002) (0)
- Isopenicillin N synthase from Aspergillus nidulans (IP1 - Fe complex) (2000) (0)
- The Reaction of TMS‐CF3 with Amino Acid Derived Ring‐Templates: Studies with Oxazin‐2‐ones and Oxazolidin‐5‐ones. (2000) (0)
- The Reactions of Diacetylenic Ketones with Nitrogen Nucleophiles; Facile Preparation of Alkynyl Substituted Pyrimidines and Pyrazoles. (2002) (0)
- Synthesis and Gas-Phase Vibrational Circular Dichroism of (+)-(S,S)-Cyclopropane-1,2-2H2. (1989) (0)
- The Stereospecific Synthesis of (2S,3R) 3‐Carboxyproline (XI) and (2S, 3R) 3‐Aminoproline (XVI). (1995) (0)
- Part I: Mechanism of the thermal isomerization of 2-norbornene-5, 6-endo-dicarboxylic anhydride. Part II: The aldoketene dimer rearrangement (1963) (0)
- Thermal [1,3] Carbon Sigmatropic Rearrangements of Vinylcyclobutanes (2002) (0)
- Matrix ESR Evidence for the Formation of the Bicyclo(3.2.0)hepta-2,6- diene Radical Cation Both from Ionized Quadricyclane and as an Intermediate in the Radical Cation Photoisomerization of Norbornadiene to Cycloheptatriene. (1992) (0)
- MICHAEL ADDITIONS OF HYDRAZONES FOR CARBON-CARBON BOND FORMATION (1985) (0)
- Investigations Towards the Synthesis of (‐)‐Coprinolone, via a Thermal 8π—6π Electrocyclization Cascade of 1,5,7‐Trien‐4‐ones. (2007) (0)
- The Synthesis of Aryl Substituted Analogues of Phenoxyacetyl‐L‐cysteinyl‐D‐valine and Phenylacetyl‐L‐cysteinyl‐D‐valine. Application to the Photoaffinity Labeling of Isopenicillin N Synthetase. (1987) (0)
- Enantiospecific Synthesis of Dealanylalahopcin (I). (1990) (0)
- Deuterium kinetic isotope effects on the thermal isomerizations of deuteriocyclopropane to deuterium-labeled propenes (2005) (0)
- THERMISCHE VERTEILUNG VON 1‐METHYL‐ UND 2‐METHYL‐BICYCLO(2,1,0)PENTEN‐(2) IN DER GASPHASE (1972) (0)
- ISOPENICILLIN N SYNTHASE aminoadipoyl-cysteinyl-aminobutyrate-FE-NO COMPLEX (2004) (0)
- THERMAL REARRANGEMENTS OF METHYLENECYCLOBUTANES, DEGENERATE REARRANGEMENT OF (Z)-1-ETHYLIDENE-2-METHYLCYCLOBUTANE WITH ANTARAFACIAL ALLYLIC PARTICIPATION (1973) (0)
- Towards a Biomimetic Synthesis of the Marine Alkaloids Papuamine and Haliclonadiamine: Model Studies. (2000) (0)
- Azo Anions in Synthesis: α-Amino Carbanion Equivalents from tert-Butyldiphenylmethylhydrazones. (1986) (0)
- REACTION OF β-HYDROXYETHANESULFENYL CHLORIDES WITH PHOSPHINES, A ROUTE TO EPISULFIDES (1977) (0)
- Non-Proteinogenic Amino Acid Synthesis: Synthesis of β,γ-Unsaturated α-Amino Acids from Aspartic Acid. (1990) (0)
- Structure of hydrocyansalide and related 2,3-diaminobenzofurans (1969) (0)
- Photochemical transformations. XXIV. The synthesis of 18-hydroxyoestrone. (1968) (0)
- 1,3‐Dipolar Cycloadditions of 3‐Methylenecephams with Diazoalkanes. (1991) (0)
- Preparation of 2-Exomethylene Penam and Penicillin-2-carboxylate Systems. (1987) (0)
- DELTA-R307A DEACETOXYCEPHALOSPORIN C SYNTHASE COMPLEXED WITH SUCCINATE AND CARBON DIOXIDE (2001) (0)
- Nucleophilic Ring Opening of Aziridine-2-carboxylates with Wittig Reagents. An Enantioefficient Synthesis of Unsaturated Amino Acids. (1987) (0)
- Chemoenzymatic Synthesis of Bicyclic γ‐Lactams Using Clavaminic Acid Synthase. (1997) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC ACOV FE COMPLEX) (2001) (0)
- The Synthesis of Potential γ-Lactam Antibiotics Containing a Cycloserine Nucleus. (1991) (0)
- 2-propadienylpenicillin derivatives and intermediates. (1986) (0)
- WITHDRAWN: Retraction notice to “Biomimetic approach to Galbulimina type I alkaloids” [Tetrahedron 61 (2005) 11649–11656] (2015) (0)
- ChemInform Abstract: Specifically Deuteriated Bicyclo(3.2.0)hepta-2,6-dienes. (1988) (0)
- An Efficient Synthesis of 3,4‐Bis(tri‐n‐butylstannyl)furan. (2003) (0)
- METALATION SHIFTS IN THE NUCLEAR MAGNETIC RESONANCE SPECTRA OF CAPPED PORPHYRINS (1983) (0)
- Kinetics and Deuterium Kinetic Isotope Effects for the Thermal (1,7) Sigmatropic Rearrangements of cis,cis-1,3,5-Octatriene (1988) (0)
- A Stereocontrolled Synthesis of Protected (2R,3R)-3-Mercaptoaspartic Acid via a β-Aspartyl Enolate Sulfenylation. (1996) (0)
- Biomimetic Approach to Galbulimina Type I Alkaloids. (2006) (0)
- Synthesis of Substituted Pyrano[3,2‐c]pyridines via Diels—Alder Reaction of 3‐Methylenepyridin‐4‐one. (2006) (0)
- Structure and function of mononuclear and binuclear iron centres in biological systems (1991) (0)
- Additions and corrections-Orbital-Symmetry Disallowed Energetically Concerted Reactions (1973) (0)
- ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (Monocyclic Sulfoxide - Fe COMPLEX) (2000) (0)
- Preparation of 3-Alkylpyridines. Formal Total Synthesis of Haliclamines A and B. (2000) (0)
- COMPLETE KINETIC ANALYSIS OF THERMAL STEREOMUTATIONS AMONG THE EIGHT 2,3-DIDEUTERIO-2-(METHOXYMETHYL)SPIRO(CYCLOPROPANE-1,1′-INDENES) (1984) (0)
- Gas-phase kinetics and activation parameters for thermal 1,5-hydrogen shifts interconverting monodeuterium-labeled 1,3-cyclohexadienes. (2005) (0)
- Kinetics of Thermal Inverconversion Between cis,cis-1,3,5-Octatriene, cis,cis,cis-2,4,6-Octatriene, and cis,cis,trans-2,4,6-Octatriene. (1988) (0)
- Stereospecific Synthesis of Dealanylalahopcin. (1990) (0)
- A NEW REARRANGEMENT OF A 4‐MERCAPTOAZETIDIN‐2‐ONE VIA A THIOALDEHYDE INTERMEDIATE (1981) (0)
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