Heinz Heimgartner

Heinz Heimgartner's AcademicInfluence.com Rankings

Heinz Heimgartner

Chemistry

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Chemistry

Heinz Heimgartner's Degrees

PhD Chemistry University of Zurich
Masters Chemistry University of Zurich
Bachelors Chemistry University of Zurich

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Heinz Heimgartner's Published Works

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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

3-Amino-2H-Azirines. Synthons for α,α-Disubstituted α-Amino Acids in Heterocycle and Peptide Synthesis [New Analytical Methods (43)] (1991) (191)
A New General Approach to Enantiomerically Pure Cyclic and Open-Chain (R)- and (S)-α,α-Disubstituted α-Amino Acids (1992) (70)
3‐Amino‐2H‐azirine, Bausteine für α,α‐disubstituierte α‐Aminosäuren in Heterocyclen‐ und Peptidsynthesen (1991) (64)
Photochemistry of some heterocyclic systems (1973) (57)
Selenophen‐2‐yl‐Substituted Thiocarbonyl Ylides – at the Borderline of Dipolar and Biradical Reactivity (2015) (53)
First Examples of Reactions of Azole N-Oxides with Thioketones: A Novel Type of Sulfur-Transfer Reaction (1998) (53)
Synthesis of Peptides Containing α,α‐Disubstituted α‐Amino Acids by the Azirine/Oxazolone Method: The (12–20)‐Nonapeptide of the Ionophore Alamethicin (1990) (50)
Generation and Typical Reactions of Thiocarbonyl Ylides (2001) (48)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 1,3-Selenazoles from N-Phenylimidoyl Isoselenocyanates (2000) (45)
Addition of carboxylic acids and cyclic 1,3-diketones to 2-dimethylamino-3,3-dimethyl-1-azirine (1974) (43)
Site-selective incorporation of thioamide-linkages into a growing peptide (1999) (38)
Novel Heterospirocyclic 3-Amino-2H-azirines as Synthons for Heterocyclic α-Amino Acids†‡ (1997) (38)
Isoselenocyanates as Building Blocks for Selenium-Containing Heterocycles (2008) (37)
Selenium‐Containing Heterocycles From Isoselenocyanates: Synthesis of1,3‐Selenazolidine and Perhydro‐1,3‐selenazine Derivatives (2005) (37)
Synthesis and selected transformations of 1H-imidazole 3-oxides derived from amino acid esters (2008) (35)
Reactions of 2‐Unsubstituted 1H‐Imidazole 3‐Oxides with 2,2‐Bis(trifluoromethyl)ethene‐1,1‐dicarbonitrile: A Stepwise 1,3‐Dipolar Cycloaddition (2006) (35)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 1,2,3-Selenadiazole Derivatives (2000) (35)
Synthesis of New Bis‐imidazole Derivatives (2007) (34)
Hetaryl Thioketones: Synthesis and Selected Reactions (2014) (33)
Studies on the Reactions of Thiocarbonyl S‐Methanides with Hetaryl Thioketones (2015) (33)
Reactions of 3-Amino-2H-Azirines with NH–Acidic Compounds (1981) (33)
Selenium-containing heterocycles from isoselenocyanates: synthesis of 2-methylidene-1,3-selenazolidine derivatives (2006) (33)
A new approach to enantiomerically pure bis-imidazoles derived from trans-1,2-diaminocyclohexane (2008) (32)
Synthesis of the endothiopeptide BOC-Trp-Ile-Ala-Aib-Ile-ValΨ[CSNH]Aib-Leu-Aib-Pro-OMe by a variation of the ‘azirine/oxazolone method’ (1998) (32)
Synthesis of Bis(2,4-diarylimidazol-5-yl) Diselenides from N-Benzylbenzimidoyl Isoselenocyanates (2002) (32)
Concerted vs. Non‐Concerted 1,3‐Dipolar Cycloadditions of Azomethine Ylides to Electron‐Deficient Dialkyl 2,3‐Dicyanobut‐2‐enedioates (2014) (29)
Synthesis and conformational analysis of 18-membered Aib-containing cyclohexapeptides (2005) (29)
Studies on Reactions of Thioketones with Trimethyl(trifluoromethyl)silane Catalyzed by Fluoride Ions (2002) (29)
The First Total Synthesis of the Peptaibol Hypomurocin A1 and Its Conformation Analysis: an Application of the ‘Azirine/Oxazolone Method’ (2005) (29)
1,3-Oxathiole and Thiirane Derivatives from the Reactions of Azibenzil and α-diazo amides with thiocarbonyl compounds (1998) (29)
Exploration of 4,5-dimethyl-1H-imidazole N-oxide derivatives in the synthesis of new achiral and chiral ionic liquids (2009) (28)
Selenium-containing Heterocycles from Isoselenocyanates: Synthesis of 2-Arylaminoselenazolo[5,4-b]pyridines (2003) (28)
Synthesis of conformationally restricted cyclic pentadepsipeptides via direct amide cyclization (2001) (28)
Synthesis of Ferrocenyl Thioketones and their Reactions with Diphenyldiazomethane (2015) (28)
Synthesis of 4‐(Phenylamino)quinazoline‐2(1H)‐selones and Diselenides from Isoselenocyanates: Dimroth Rearrangement of an Intermediate (2004) (27)
Diradical reaction mechanisms in [3 + 2]-cycloadditions of hetaryl thioketones with alkyl- or trimethylsilyl-substituted diazomethanes (2016) (27)
Aryl, hetaryl, and ferrocenyl thioketones as versatile building blocks for exploration in the organic chemistry of sulfur (2017) (27)
Exploration of 4,5-dimethyl-1H-imidazole N-oxide derivatives in the synthesis of new achiral and chiral liquids (2009) (27)
Synthesis of β-amino-α-trifluoromethyl alcohols and their applications in organic synthesis (2010) (26)
A REVIEW ON THE PHOTOCHEMISTRY OF 2H-AZIRINES (1977) (26)
Synthesis of imidazole derivatives using 2-unsubstituted 1H-imidazole 3-oxides (2000) (26)
Synthesis of a Derivative of the Peptaibol‐Antibiotic Trichovirin I 1B by Means of the ‘Azirine/Oxazolone Method’ (2003) (26)
1,3‐Dipolare Cycloadditionen von Nitrilium‐Betainen mit 4,4‐Dimethyl‐2‐phenyl‐2‐thiazolin‐5‐thion (1984) (26)
Solution‐Phase Synthesis of Aib‐Containing Cyclic Hexapeptides (2004) (26)
Straightforward Access to (Imidazol‐2‐yl)acetates by Reaction of 2‐Unsubstituted Imidazole 3‐Oxides with Dimethyl Acetylenedicarboxylate (2011) (25)
Sulfur centered 1,3-dipoles. An efficient trapping of adamantanethione-S-sulfide generated in the reaction of adamantanethione with organic azides (1996) (25)
Synthesis of 16-Membered Cyclic Depsipeptides via Direct Amide Cyclization (2000) (24)
Reactions of 2-Unsubstituted 1 H -Imidazole 3-Oxides with Heterocumulenes and Dimethyl Acetylenedicarboxylate (2000) (24)
Recent Progress in the Chemistry of 2-Unsubstituted 1H-Imidazole 3-Oxides (2016) (24)
Carbenoid reactions of Dimethyl Diazomalonate with aromatic Thioketones and 1,3-Thiazole-5(4H)-thiones (1996) (23)
The ‘Azirine/Oxazolone Method’ in Peptaibol Synthesis: Preparation of a Derivative of Trichotoxin A‐50 (G) (2007) (23)
Reactions of a-Diazocycloalkanones with Thiocarbonyl Compounds (2000) (23)
Synthesis of Cyclohexapeptides Containing Pro and Aib Residues (2004) (22)
Selenium-containing heterocycles from isoselenocyanates : Cycloaddition of carbodiimides to selenazetidines (2005) (22)
Additionsreaktionen von 3‐Dimethylamino‐2,2‐dimethyl‐2H‐azirin an Isothiocyanate (1976) (22)
The Application of 3‐Amino‐2H‐Azirines as Amino Acid Equivalents (1986) (22)
A novel acid-catalyzed isomerization of Aib-containing thiodipeptides (1999) (22)
The 'Azirine/Oxazolone Method' in peptaibol synthesis: preparation of a Dderivative of trichotoxin A-50 (G) (2007) (22)
Synthesis of ferrocenyl-substituted 1,3-dithiolanes via [3 + 2]-cycloadditions of ferrocenyl hetaryl thioketones with thiocarbonyl S-methanides (2016) (22)
Synthesis of a novel heterospirocyclic 3-(N-methyl-N-phenylamino)-2H-azirine and its use as an amino acid equivalent in the preparation of a model tripeptide (1993) (22)
Hetero-Diels-Alder-Reaktion mit 1,3-Thiazol-5(4H)-thionen (1988) (21)
Synthesis of 2-selenoxo-1,3-thiazolidin-4-ones and 2-selenoxo-1,3-thiazinan-4-ones from isoselenocyanates (2005) (21)
Synthesis of the protected 6–16 segment of zervamicin II‐2, an application of the azirine/oxazolone method (2003) (21)
The “Azirine/Oxazolone Method” under Solid‐Phase Conditions (2004) (21)
The ‘Azirine/Oxazolone Method’ on Solid Phase: Introduction of Various α,α‐Disubstituted α‐Amino Acids (2006) (21)
DIAZO-TRANSFER REACTION WITH DIPHENYL PHOSPHORAZIDATE (1995) (21)
Derivatives from Isoselenocyanates: Synthesis of 2‐Phenyl‐6H‐[5,1,3]benzoselenadiazocine (2004) (21)
REACTIONS OF THIOKETONES WITH DICHLOROCARBENE (1999) (20)
Reaction of Diphenyl Phosphorochloridate with Amide Enolates: A new and convenient synthesis of 2‐monosubstituted 3‐(n‐methyl‐n ‐phenylamino)‐2H‐azirines (1992) (20)
A Remarkable Influence of a Trifluoromethyl Group on the Reactions of β‐Mercaptoalcohols with Fluorinated α‐Bromoenones (2018) (20)
Thia-Diels–Alder reactions of hetaryl thioketones with nonactivated 1,3-dienes leading to 3,6-dihydro-2H-pyrans: evidence for a diradical mechanism (2017) (20)
Synthesis and Reactivity of 2-(6,7-Diethoxy-3,4-dihydroisoquinolin-1-yl)acetonitrile towards Hydrazonoyl Halides (2001) (20)
3-Amino-2H-azirines in the synthesis of peptides: : Tetrapeptides with α,α-disubstituted α-amino acids (1989) (19)
Synthesis of cyclic depsipeptides and peptides via direct amide cyclization (1997) (19)
Dialkyl Dicyanofumarates as Oxidizing Reagents for the Conversion of Thiols into Disulfides and Selenols into Diselenides (2017) (19)
Synthesis of Poly‐Aib Oligopeptides and Aib‐Containing Peptides via the ‘Azirine/Oxazolone Method’, and Their Crystal Structures (2011) (19)
A Novel Synthesis of 2,2‐Disubstituted 3‐Amino‐2H‐azirines Based on the Reaction between Amide Enolates and Diphenyl Phosphorochloridate (1993) (19)
First synthesis of a selenazepane (2005) (18)
Synthesis of Bis‐Heterocyclic 1H‐Imidazole 3‐Oxides from 3‐Oxido‐1H‐imidazole‐4‐carbohydrazides (2012) (18)
1,3‐Thiazolidine‐dicarboxylates from Thioketones and Thermally Generated Azomethine Ylides (2002) (18)
Synthesis of Endothiopeptides and Their Cyclization to 1,3-Thiazol-5(4H)-imines (1999) (17)
Synthesis and Conformational Analysis of Pentapeptides Containing Enantiomerically Pure 2,2‐Disubstituted Glycines (2008) (17)
Reactions of 2-monosubstituted 3-amino-2H-azirines with NH-acidic heterocycles (1992) (17)
Scope and Limitation of the Acid‐Catalyzed Isomerization of Aib‐Containing Thiopeptides (2001) (17)
Additionsreaktionen von 3‐Dimethylamino‐2,2‐dimethyl‐2H‐azirin an Phenylisocyanat und Diphenylketen (1979) (17)
Synthesis and structure of a 1,2,5,7-benzothiatriazonine (1984) (17)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 1H‐5‐Selena‐1,3,6‐triazaaceanthrylene Derivatives (2003) (17)
Selenium‐Containing Heterocycles from Isoselenocyanates: Use of Hydrazine for the Synthesis of 1,3,4‐Selenadiazine Derivatives (2006) (17)
Lewis Acid Catalyzed Reactions of Thioketones with 1,2‐Epoxycyclohexane and 1,2‐Epoxycyclopentane (1999) (17)
Reaction of 3-amino-2H-azirines with 2-amino-4,6-dinitrophenol (picramic acid) : synthesis of quinazoline- and 1,3-benzoxazole derivatives (1990) (16)
Chiral heterospirocyclic 2H-azirin-3-amines as synthons for 3-amino-2,3,4,5-tetrahydrofuran-3-carboxylic acid and their use in peptide synthesis (2003) (16)
Introduction of the Aib-Pro unit into peptides by means of the ‘azirine/oxazolone method’ on solid phase (2006) (16)
Addition Reactions With 1,3-Thiazole-5(4H)-Thiones; Synthesis of Spirocyclic AND FUSED BICYCLIC SULFUR HETEROCYCLES (1991) (16)
New Optically Active 2H‐Azirin‐3‐amines as Synthons for Enantiomerically Pure 2,2‐Disubstituted Glycines (2001) (16)
Synthesis of conformationally restricted cyclic hexadepsipeptides via direct amide cyclization (2000) (16)
14-Membered cyclodepsipeptides with alternating β-hydroxy and α-amino acids by cyclodimerization (2006) (16)
Synthesis of Optically Active 1-(1-Phenylethyl)-1H-imidazoles Derived from 1-Phenylethylamine† (2008) (15)
Synthesis of 2,3-Dihydroimidazo[2,1-b]thiazole Derivatives via Cyclization of N-Allylimidazoline-2-thiones (2010) (15)
Formation of 1,3-Thiazol-5(4H)-imines and 1,3-Oxazol-5(4H)-imines in Aib-Containing Thiopeptides (2002) (15)
Synthesis and Selected Reactions of Hydrazides Containing an Imidazole Moiety (2011) (15)
Efficient synthesis of fluoroalkylated 1,4,2-oxathiazoles via regioselective [3 + 2]-cycloaddition of fluorinated nitrile oxides with thioketones (2017) (15)
New Optically Active 2H‐Azirin‐3‐amines as Synthons for Enantiomerically Pure 2,2‐Disubstituted Glycines: Synthesis of Synthons for Tyr(2Me) and Dopa(2Me), and Their Incorporation into Dipeptides (2002) (15)
SYNTHESIS OF Aib-CONTAINING CYCLOPEPTIDES VIA THE 'AZIRINE/OXAZOLONE METHOD' (2009) (15)
The 'Azirine/Oxazolone Approach' to the Synthesis of Aib-Pro Endothiopeptides (2008) (15)
A DFT Study on the Barton-Kellogg Reaction - The Molecular Mechanism of the Formation of Thiiranes in the Reaction between Diphenyldiazomethane and Diaryl Thioketones (2020) (14)
First application of fluorinated nitrones for the synthesis of fluoroalkylated β-lactams via the Kinugasa reaction (2016) (14)
Reaction of 1,3‐Thiazole‐5(4H)‐thiones with 1,2‐Epoxycycloalkanes: Formation of Spirocyclic 1,3‐Oxathiolanes (1999) (14)
Synthesis of 3-Acetyl-N-aryl-4-diethylaminoselenet-2(2H)-imines from 4-Diethylamino-3-butyn-2-one and Aryl Isoselenocyanates. (2004) (14)
The Reaction of 3-(Dimethylamino)-2H-azirines with 2,3-Pyridinedicarboximide (1988) (14)
Synthesis of 5-selenoxo-1,2,4-triazole-1-carboxylates from isoselenocyanates and azodicarboxylates (2006) (14)
Synthesis of 1,3‐Selenazol‐2(3H)‐imines (2010) (14)
Thio‐ and Dithioesters as Dipolarophiles in Reactions with Thiocarbonyl Ylides (2005) (14)
Molybdenum hexacarbonyl - induced reactions of 3-aryl-2h-azirines and acetylenes (1979) (14)
New β-amino-α-trifluoromethyl alcohols and their exploration in the synthesis of trifluoromethylated imidazole derivatives (2011) (13)
A Novel 2H‐Azirin‐3‐amine as a Dipeptide (Aib‐Hyp) Synthon (2001) (13)
Studies on the synthesis and some reactions of (S)-proline hydrazides ☆ (2012) (13)
A time-resolved spectroscopic comparison of the photoisomerization of small beta-turn-forming thioxopeptides. (2009) (13)
Application of the `Direct Amide Cyclization' to Peptides Containing an Anthranilic Acid Residue (2005) (13)
Regioselectivity of the 1,3‐Oxathiolane Formation in the Lewis Acid‐Catalyzed Reaction of Thioketones with Asymmetrically Substituted Oxiranes (2001) (13)
Trifluoromethylation of camphorquinone and its monoimine derivatives (2008) (13)
Phosphonylated thiocarbonyl ylides from the reaction of aromatic thioketones with diethyl diazomethylphosphonates (2006) (13)
A Novel Synthetic Approach to (±)-Desoxynoreseroline (2003) (13)
1,3-Dipolar cycloadditions of fluorinated nitrones with thioketones (2014) (13)
Synthesis and Reactions of a New Cyclobutanethione Derivative (2005) (13)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 1,3-Selenazinane and 1,3-Selenazinanone Derivatives (2007) (13)
1,3-Oxazol-5(4H)-ones as intermediates in the formation of macrolides, cyclodepsipeptides and cyclopeptides (1999) (12)
Reaktion von 3‐(Dimethylamino)‐2H‐azirinen mit 1,3‐Thiazolidin‐2‐thion (1986) (12)
Stereochemical Course of the Reaction between Thiocarbonyl Compounds and Oxiranes: Reaction with cis‐ and trans‐2,3‐Dimethyloxirane (2000) (12)
Desulfurization of 4-Nitro-N,2-diphenyl-3-(phenylamino)isothiazol- 5(2H)-imine: Formation of a 3-Imino-2-nitroprop-2-enamidine (1998) (12)
New Applications of Hetaryl Thioketones for the Synthesis of Hetaryl-Substituted Ethenes via ‘Two-Fold Extrusion Reaction’ (2016) (12)
Selenium‐Containing Heterocycles from Isoselenocyanates: 4‐Methylselenazole Derivatives from the Reaction with Malononitrile and Propargyl Chloride (2008) (12)
Synthesis of 1,2,4-Triazolo[4,3-a]pyrimidine Derivatives by Cyclocondensation of a 2-Thioxopyrimidin-4(3H)-one with Hydrazonoyl Halides (2003) (12)
Heterospirocyclic N-(2H-Azirin-3-yl)-L-prolinates: New Dipeptide Synthons (2000) (12)
Azirine/Oxindole Ring Enlargement via Amidinium Intermediates (2004) (12)
[2+3] Cycloadditions of Azomethine Ylides with 1,3‐Thiazole‐5(4H)‐thiones (1998) (12)
Dimerization reactions of aryl selenophen-2-yl-substituted thiocarbonyl S-methanides as diradical processes: a computational study (2017) (12)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 5‐Amino‐2,4‐dihydro‐3H‐1,2,4‐triazole‐3‐selones (2007) (12)
1,5-Dipolar Electrocyclizations in Reactions of α-Thioxo Ketones and α-Thioxo Thioamides with Diazo Compounds (2006) (12)
Two‐ and Three‐Component Reactions Leading to New Enamines Derived from 2,3‐Dicyanobut‐2‐enoates (2009) (12)
New Studies on [2+3] Cycloadditions of Thermally Generated N‐Isopropyl‐ and N‐(4‐Methoxyphenyl)‐Substituted Azomethine Ylides (2004) (12)
Synthesis of an Enantiomerically Pure 1,3‐Thiazole‐5(4H)‐thione and Its Stereoselective 1,3‐Dipolar Cycloaddition with an Azomethine Ylide (2002) (12)
Hetero-Diels–Alder reactions of hetaryl thiochalcones with acetylenic dienophiles (2017) (11)
An Unexpected Isomerization of N‐Aryl‐3‐amino‐4‐nitroisothiazol‐5(2H)‐imines to 2‐(Benzothiazol‐2‐yl)‐2‐nitroethene‐l, l‐diamines (1997) (11)
A ring-enlargement reaction yielding 1,2,5-benzothiadiazonin-6-one 1,1-dioxides (1992) (11)
RhII‐Catalyzed Reactions of Diazocarbonyl Compounds with Dicarboximides (2006) (11)
Reactions of polycyclic thioketones with a phosphonylated carbanion (2008) (11)
A novel amination reaction with Diphenyl Phosphorazidate: Synthesis of alpha-Amino-Acid Derivatives (1996) (11)
Unexpected formation of dimethylthioketene cycloadducts in the reaction of 1,3-diphenylaziridine-2,2-dicarboxylate with cyclobutanethione derivatives (2002) (11)
Octacarbonyldicoblat-Inauced (1,3) H Shits in 1-Methylallenecarboxylates and Allenic Lactones† (1987) (11)
Synthese von (Methylthio)penam-Derivaten durch Keten-Addition an 4,5-Dihydro-5-(methylthio)-1,3-thiazole (1986) (11)
"Three-Component reaction" with aromatic thioketones, phenyl azide, and dimethyl fumarate (1997) (11)
A superoxide anion-scavenger, 1,3-selenazolidin-4-one suppresses serum deprivation-induced apoptosis in PC12 cells by activating MAP kinase. (2011) (11)
Ring Enlargement and Sulfur‐Transfer Processes in SiO2‐Catalyzed Reactions of Thiocarbonyl Compounds with Optically Active Oxiranes (2005) (11)
Strong influence of the trifluoromethyl group on the chemoselectivity of [3+2]-cycloadditions of thiocarbonyl S-methanides with α,β-unsaturated ketones (2016) (11)
Three-Component Reactions with Sterically Crowded 2,2,4,4-Tetramethyl-3-thioxocyclobutanone, Phenyl Azide, and Electron-Deficient C,C-Dipolarophiles†‡ (1996) (11)
An unexpected formation of a 14-membered cyclodepsipeptide (2003) (11)
Thermal [2 + 3]-Cycloadditions of trans-1-Methyl-2,3-diphenylaziridine with C=S and C=C Dipolarophiles: An Unexpected Course with Dimethyl Dicyanofumarate (2009) (11)
Generation and reactions of thiocarbonyl S -(2,2,2-trifluoroethanides). Synthesis of trifluoromethylated 1,3-dithiolanes, thiiranes and alkenes (2017) (10)
Reactions of Thioketones with Methyl Azidoacetate. (1996) (10)
Selenium-Containing Heterocycles From Isoselenocyanates: Synthesis of Ethyl 4-Oxo-2-amino-4,5-dihydroselenophene-3-carboxylates (2007) (10)
Novel N-(2,2-Dimethyl-2H-azirin-3-yl)-L-prolinates as Aib-Pro Synthons (2006) (10)
A rhodanine derivative and its cycloadduct with diphenyl nitrile imine (1999) (10)
Trifluoromethyl derivatives of pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane. (2005) (10)
Exploration of Fluoral Hydrazones Derived from Carbohydrazides for the Synthesis of Trifluoromethylated Heterocycles (2014) (10)
An Unexpected Reaction of a 3-amino-2h-azirine With 1,3-benzoxazin-2,4-dione (1982) (10)
Addition Reactions of Sulfenyl and Sulfinyl Chlorides with 3-Phenyl-1-azabicyclo[1.1.0]butane (2008) (10)
Microwave-assisted reactions of α-diazoketones with hetaryl and ferrocenyl thioketones* (2018) (10)
Ring-Enlargement and Ring-Opening Reactions of 1,2-Thiazetidin-3-one 1,1-Dioxides with Ammonia and Primary Amines as Nucleophiles (1999) (10)
Synthesis of Three‐, Five‐, and Six‐Membered Heterocycles Derived from New β‐Amino‐α‐(trifluoromethyl) Alcohols (2010) (10)
Total Synthesis of the Peptaibols Hypomurocin A3 and Hypomurocin A5, and Their Conformation Analysis (2012) (10)
Additionsreaktion von 3-Dimethylamino-2,2-dimethyl-2H-azirin mit Phenylisothiocyanat (1979) (10)
Dual reactivity of imidic carbonyl ylides in Rh(II)-catalyzed reactions of α-diazocarbonyl compounds with succinimide (2006) (10)
Hetero-Diels–Alder reactions of hetaryl and aryl thioketones with acetylenic dienophiles (2015) (10)
Chemoselectivity of the Reactions of Diazomethanes with 5-Benzylidene-3-phenylrhodanine (2009) (10)
[2+3]-Cycloadditions of Phosphonodithioformate S-Methanides with C=S, N=N, and C=C Dipolarophiles (2005) (10)
A novel access to 4-trifluoromethyl-1,3-thiazole derivatives via an intermediate thiocarbonyl ylide (2019) (10)
Reactions of Sulfanyl Chlorides with Thiocamphor and Thiofenchone: Wagner-Meerwein Rearrangement of an Intermediate Thiocarbonylium Ion (2004) (10)
Synthesis of Enniatin‐like Cyclic Depsipeptides via ‘Direct Amide Cyclization’ (2006) (10)
The First Ring-Enlargement of a 1-Azabicyclo[1.1.0]butane to a 1-Azabicyclo[2.1.1]hexane (2006) (10)
New Routes to Fused Isoquinolines (2002) (10)
Thermal [2+2]-cycloadditions of diphenylketene with aryl- and hetaryl-substituted thioketones (2015) (9)
Synthesis of Aib‐Pro Oligopeptides by Repeated Azirine Coupling with the Aib‐Pro Synthon (2012) (9)
Strained 1-azabicyclo[1.1.0]butanes in the synthesis of azetidinethiocarboxylate derivatives (2006) (9)
1,3-Diploar Cycloaddition of Nitrones and Nitrile Oxides to 5,5-Dimethyl-3-methylenepyrrolidine-2-thione (1995) (9)
A new approach to 2,2-disubstituted 1-(methylsulfanyl)vinyl phosphonates via an intermediate thiocarbonyl ylide (2009) (9)
Intra- and intermolecular Se···X (X = Se, O) interactions in selenium-containing heterocycles: 3-benzoylimino-5-(morpholin-4-yl)-1,2,4-diselenazole. (2014) (9)
New 21‐ and 24‐atom Aib‐containing cyclopeptides (2008) (9)
Regio- and stereoselective reactions of a rhodanine derivative with optically active 2-methyl- and 2-phenyloxirane (2004) (9)
CIDNP Evidence for Divergent Behavior of Singlet and Triplet Radical Pair Encounters in the Photo‐Claisen Rearrangement (1973) (9)
Efficient synthesis of ferrocifens and other ferrocenyl-substituted ethylenes via a 'sulfur approach'. (2018) (9)
[Synthesis of An Azacyclol By Trans-annular Ring Contraction] (1988) (9)
Reactions of amines and hydrazides derived from L-Proline with Dialkyl Dicyanofumarates (2012) (9)
Optically active imidazoles derived from enantiomerically pure trans-1,2-diaminocyclohexane (2011) (9)
New Addition Reactions of Organometal Compounds with 4,4‐Dimethyl‐1,3‐thiazole‐5(4H)‐thiones (1996) (9)
Selenium-Containing Heterocycles from Isoselenocyanates: Base-Catalyzed Reaction of Malononitrile with Phenyl Isoselenocyanate and Bromoacetonitrile or α-Halogenated Ketones (2007) (9)
Stereoselective 1,3-Dipolar Cycloaddition of an Azomethine Ylide with a Chiral 1,3-Thiazole-5(4H)-thione (2002) (9)
Reactions of polycyclic ketones with dimethoxycarbene; a convenient route for a 'one-pot' preparation of some α-hydroxycarboxylic acid esters (2007) (8)
Tri‐ and Tetrasubstituted N‐Phthalimidoaziridines in 1,3‐Dipolar Cycloaddition Reactions (2010) (8)
Synthesis and conformation of artificial linear and cyclic model peptides containing α,α-disubstituted α-amino acids (1991) (8)
Synthesis and selected transformations of 2-unsubstituted 1-(adamantyloxy)imidazole 3-oxides: straightforward access to non-symmetric 1,3-dialkoxyimidazolium salts (2019) (8)
Cascade Reaction in a Three-Component System Including Adamantanethione, Phenyl Azide, and Dimethyl Fumarate. (1996) (8)
[2+3] Cycloadditions of ‘Thiocarbonyl Ylides’ (= (Alkylidenesulfonio)methanides) and diazoalkanes with N,N′-(thiocarbonyl)diimidazole (= 1,1′-(carbonothioyl)bis[1H-imidazole])†‡ (1998) (8)
New Selenosemicarbazides Derived from Imidazole‐Based Carbohydrazides (2013) (8)
Novel Synthesis of 2-Alkylquinolizinium-1-olates and Their 1,3-Dipolar Cycloaddition Reactions with Acetylenes (2012) (8)
Synthesis of 3-Benzyl-1,3-thiazolidines by [2 + 3]-Cycloaddition of Sonochemically Generated Azomethine Ylides with Thiocarbonyl Compounds. (2003) (8)
A new approach to α-(trifluoromethyl)benzyl substituted oxaziridines (2013) (8)
PHOTOCHEMICALLY INDUCED 1,3-DIPOLAR CYCLOADDITIONS OF 3-AMINO-2H-AZIRINES (1980) (8)
Synthesis of 4-alkoxy-1,3-oxazol-5(2H)-ones, precursors of 1-alkoxy-substituted nitrile ylides (1989) (8)
Carbonyliron Complexation and Carbonyl Insertion of Allenic Ketones (1992) (8)
Experimental and Computational Studies on Stepwise [3+2]-Cycloadditions of Diaryldiazomethanes with Electron-Deficient Dimethyl (E )- and (Z )-2,3-Dicyanobutenedioates (2018) (8)
1,3-Oxathiolanes from the Reaction of Aromatic and Enolized Thioketones with Monosubstituted Oxiranes (2003) (8)
Studies on the Reaction of Aryl Glyoxals with l-Prolinol: Unexpected Formation of Morpholin-2-one Derivatives and Stereoselective Trifluoromethylation of the Bicyclic System (2015) (8)
A novel heterospirocyclic 2H-Azirin-3-amine as synthon for 3-Aminothiolane-3-carboxylic acid (2007) (8)
Synthesis and reactions of 2‐(alkylthio)‐4,4‐dimenthyl‐1,3‐thiazole‐5(4H)‐thiones (1994) (8)
1,5‐Dipolar Electrocyclizations of Thiocarbonyl Ylides Bearing CN Groups: Reactions of N‐[(Dimethylamino)methylene]thiobenzamide and 2‐(Dimethylhydrazono)‐1‐phenylethane‐1‐thione with Diazo Compounds (2007) (8)
A novel application of 2-silylated 1,3-dithiolanes for the synthesis of aryl/hetaryl-substituted ethenes and dibenzofulvenes (2017) (8)
Reaction of Thioketones with (R)‐2‐Vinyloxirane: Regio‐ and Stereoselective Formation of (S)‐4‐Vinyl‐1,3‐oxathiolanes (2005) (7)
Reactions of Acid Chlorides/Ketenes with 2‐Substituted 4,5‐Dihydro‐4,4‐dimethyl‐1,3‐thiazoles: Formation of Penam Derivatives (2013) (7)
Synthesis of new imidazole 3-Oxides; unexpected deoxygenation of some derivatives in the reaction with 2,2,4,4-Tetramethylcyclobutane-1,3-dithione (2011) (7)
SPIROCYCLIC AND FUSED DERIVATIVES OF MALEIMIDE BASED ON INTRA-AND INTERMOLECULAR REACTIONS OF CARBONYL YLIDES FROM DIAZOCARBONYL COMPOUNDS (2007) (7)
First Example of a 1,3-Dipolar Cycloaddition of 1,3-Thiazole-5(4H)- thiones with an Azomethine Ylide; Crystal Structures of a Pair of Stereoisomeric Adducts. (1997) (7)
Synthesis and use of 2H-azirin-3-amines as dipeptide synthons (2002) (7)
Attempts toward the Synthesis of the Peptaibol Antiamoebin by Using the ‘Azirine/Oxazolone Method’ (2013) (7)
Reduction of Thiocarbonyl Compounds with Lithium Diisopropylamide (2014) (7)
Coexistence of hydrogen-bonded loop and extended tetrapeptide conformations. (2007) (7)
2-Unsubstituted Imidazole N-Oxides as Novel Precursors of Chiral 3-Alkoxyimidazol-2-ylidenes Derived from trans-1,2-Diaminocyclohexane and Other Chiral Amino Compounds † (2019) (7)
Reactions of Ethyl Diazoacetate with Thioketones. (1998) (7)
Regio- and stereoselectivity of the SiO2-Catalyzed reaction of thiocamphor (=1,7,7-trimethylbicyclo[2.2.1]heptane-2-thione) with optically active monosubstituted oxiranes (2003) (7)
1,3-DIPOLAR CYCLOADDITIONS WITH 1-ALKOXY-SUBSTITUTED NITRILE YLIDES (1998) (7)
The First Reaction of Dimethoxycarbene with an Imine Moiety (2007) (7)
Synthesis of optically active polycyclic N-heterocycles derived from l-prolinamine1 (2015) (7)
Synthesis of segments of the peptaibol trichotoxin A-50 (G) (1991) (7)
Efficient synthesis of tri- and difluoroacetyl hydrazides as useful building blocks for non-symmetrically substituted, fluoroalkylated 1,3,4-oxadiazoles (2016) (7)
Synthesis of 1,2,5‐Thiadiazepine Derivatives by Ring Enlargement of 1,2‐Thiazetidin‐3‐one 1,1‐Dioxides with 3‐Amino‐2H‐azirines (1996) (7)
Synthesis of Perhydropyrrolo[1,2-a]pyrazine-1,4-diones and Their Sulfur-Analogues by Ring-Enlargement of N-(2H-Azirin-3-yl)-L-prolinates (2004) (7)
Silica Gel-catalyzed Regio- and Stereoselective Reactions of Thiocarbonyl Compounds with Optically Active Monosubstituted Oxiranes (2002) (7)
First synthesis of ferrocenyl-substituted thiochalcones and their [4+2]-cycloadditions with acetylenic dienophiles (2018) (7)
The unusual influence of hetaryl groups on the direct conversion of some secondary alcohols into thiols with Lawesson’s reagent: elucidation of the reaction mechanism (2017) (7)
Synthesis and structures of two isomeric 4-diazo-2,3,4,5-tetrahydrofuran-3-ones (2008) (7)
Synthesis of 1,3-Oxaselenan-2-imines from Isoselenocyanates (2007) (7)
Organic and Coordination Chemistry of 1,2,4-Trithiolanes (2019) (6)
Addition of Diazomethane to Phosphonodithioformates and Reactions of Phosphonylated Thiocarbonyl S-Methylides (2005) (6)
3‐(Acylamino)‐3‐amino‐2‐nitroacrylonitriles from N‐Acyl‐S‐methyl‐3,3‐diamino‐2‐nitroacrylthioimidates (1993) (6)
A New 2H-Azirin-3-amine as a Synthon for α-Methyl Glutamate (2004) (6)
A Ring Enlargement from Seven‐ to Ten‐Membered‐Ring sulfonamide derivatives (1996) (6)
Optically active imidazole N-oxides derived from l-prolinamine1 (2013) (6)
Synthesis of Z‐Protected Aib‐ and Phe(2Me)‐Containing Pentapeptides and Their Crystal Structures (2014) (6)
The [4+2]‐Cycloaddition of α‐Nitrosoalkenes with Thiochalcones as a Prototype of Periselective Hetero‐Diels–Alder Reactions—Experimental and Computational Studies (2019) (6)
Carbonyliron Complexes of Allenic Acids, Esters, Amides, and Imides (1990) (6)
3‐Amino‐2H‐azirines, Synthons for α,α‐Disubstituted α ‐Amino Acids in Heterocycle and Peptide Synthesis (1991) (6)
Reaction of 2,2,4,4-Tetramethyl-3-thioxocyclobutanone with Dimethyl Diazomalonate Catalyzed by Rh2(OAc)4. (2010) (6)
Hetero‐Diels‐Alder Reactions of α‐Nitrosoalkenes with Ferrocenyl, Hetaryl and Cycloaliphatic Thioketones (2018) (6)
Synthesis of ferrocenyl- and hetaryl-substituted 2,2,2-trifluoroethanols and their conversion into 2,2,2-trifluoroethanethiols using Lawesson’s reagent (2016) (6)
Bildung tricyclischer Thietan-Derivate durch intramolekulare(2+2)-Cycloaddition (1987) (6)
Regio- and Stereoselectivity in the Lewis Acid- and NaH-Induced Reactions of Thiocamphor with (R)-2-Vinyloxirane (2006) (6)
Reactions of Thioketones Possessing a Conjugated CC Bond with Diazo Compounds (2006) (6)
New Insertion Reactions of Some Carbenoids into Amide- and Sulfonamide—NH Bonds. (1998) (6)
Reactions of thiocarbonyl compounds with electrophilic and nucleophilic carbenes as well as with their metal complexes (2020) (6)
Chemoselectivity of the [2 + 3]‐Cycloaddition of Thiocarbonyl Ylides with 5‐Benzylidene‐3‐phenylrhodanine. (2006) (6)
Regio- and Stereoselective Formation of 1,3-Oxathiolanes by Reactions of Thiocarbonyl Compounds with Oxiranes (2005) (6)
Silylated thiocarbonyl S-methanides as key intermediates in one-pot olefination reactions leading to ferrocenyl-substituted ethenes and dibenzofulvenes (2018) (6)
Synthesis and Crystal Structure of 3,3,6,6‐Tetramethylmorpholine‐2,5‐dione, and Its 5‐Monothioxo and 2,5‐Dithioxo Derivatives (2010) (5)
Synthesis and Crystal Structure of 3,3,6,6-Tetramethylmorpholine-2,5-dione, and its 5-Monothio- and 2,5-Dithio-Derivatives (2010) (5)
1,3‐Dipolar Cycloadditions of α‐Diazo Ketones Derived from N‐Protected (S)‐Proline with Aromatic and Cycloaliphatic Thioketones (2015) (5)
First synthesis of gem-difluorothiiranes from cycloaliphatic thioketones and difluorocarbene (1999) (5)
Reactions of Thioesters with Organic Azides — A Novel Access to Imidates and Thioimidates. (2001) (5)
An unexpected transformation of benzyl carbamates into α‐azidobenzeneacetamides (1997) (5)
Regio‐ and Stereoselective 1,3‐Oxathiolane Formation in the Reaction of Thiolactones with Optically Active Oxiranes (2004) (5)
N-methyl-N-phenyl-5-oxa-1-azaspiro〔2.5〕oct-1-en-2-amine: synthesis and reactions of a synthon for an unknown α-amino acid (2010) (5)
(+/-)-6-Benzyl-3,3-dimethylmorpholine-2,5-dione and its 5-monothio and 2,5-dithio derivatives. (2001) (5)
Reactions of Stable α-Chlorosulfanyl Chlorides with CS-Functionalized Compounds (2003) (5)
THREE-COMPONENT REACTIONS WITH 3-PHENYL-1-AZABICYCLO[1.1.0]BUTANE, DIMETHYL DICYANOFUMARATE, AND PRIMARY AROMATIC AMINES (2010) (5)
Formation of phosphonylated thiiranes in the reaction of a diazomethanephosphonate and cycloaliphatic thioketones (2007) (5)
New Thiocarbonyl Ylides Derived from 3,3-Dichloro-2,2,4,4-tetramethylcyclobutanethione; Generation and Reactions. (2006) (5)
New Optically Active Bis-Heterocycles Derived from (S)-Proline (2012) (5)
The dimer, trimer and 1,2,4-trithiolane of adamantanethione. (2002) (5)
Reaction of 1-azabicyclo〔1.1.0〕butanes with 2,3-dicyanofumarates: interception of the intermediate zwitterions with methanol (2009) (5)
Reactions of Imidoyl Isoselenocyanates with Aromatic 2‐Amino N‐Heterocycles and 1‐Methyl‐1H‐imidazole (2011) (5)
Sulfur Transfer in A Three-Component System Including Phenyl Azide, Aromatic Thione and Sterically Crowded Tetramethylcyclobutanethione (1994) (5)
3-Amino-2H-azirines, equivalents of α,α-disubstituted α-amino acids in the synthesis of heterocycles and peptides (1990) (5)
5‐Morpholino‐1,2,3,4‐thiatriazole as a Sulfur‐Transfer Reagent in the Reactions with Thioketones (2007) (5)
Synthesis and Addition Reactions of 1,3‐Thiazole‐5(4H)‐thione Oxides (1994) (5)
Synthesis and Structure of a Dispirocyclic 1,3-Dithiolane-S-oxide. (1996) (5)
Synthesis and structure of nitrones derived from 2-trifluoromethyl bornane 3-imines (2010) (5)
A Novel Ring Enlargement of 2H-Azirine-3-methyl(phenyl)amines via Amidinium-Intermediates: A New Synthetic Approach to 2,3-Dihydro-1,3,3-trimethylindol-2-one (2002) (5)
Reaction of Optically Active Oxiranes with Thiofenchone and 1-Methylpyrrolidine-2-thione: Formation of 1,3-Oxathiolanes and Thiiranes (2011) (5)
Structure of 6,6-dimethyl-6a-dimethylamino-2,3a-diphenyl-6,6a-dihydropyrrolo[3,4-d]oxazol-4(3ah)-one, C21h23n3o2 (1983) (5)
Unexpected Reaction Course of 3‐Amino‐5‐aryl‐1H‐pyrazoles with Dialkyl Dicyanofumarates (2013) (5)
Synthesis and Structure of Spirocyclic Tetrahydrothiophene Derivatives Bearing a “Cage” Residue. (2005) (5)
Synthesis of hetaryl-substituted 1,2,4-trithiolanes via a three-component reaction with dihetaryl thioketones, benzyl azide, and 2,2,4,4-tetramethyl-3-thioxocyclobutanone (2016) (4)
Synthesis of a Regular 24-membered Cyclodepsipeptide by Direct Amide Cyclization (2009) (4)
Flash Vacuum Pyrolysis of 1,3‐Thiazole‐5(4H)‐thiones. (1998) (4)
Reactions of Dimethoxycarbene with N‐Tosylated Imines (2007) (4)
Chemoselective insertion of dimethoxycarbene into the N – H bond of thiolactams with diverse ring size (2009) (4)
Polycyclic [2 + 3]‐Cycloadducts from the Thermal Decomposition of Bis(2,5‐dihydro‐1,3,4‐thiadiazoles) in the Presence of N‐Methylmaleimide. (2005) (4)
Synthesis of Endothiopeptides by Using the 'Azirine/Oxazolone Method' (2009) (4)
New 2H-Azirin-3-Amines as Synthons for Sulfur-Heterocyclic α-Amino Acids (2013) (4)
Synthesis of Five‐Membered Sulfur‐Heterocycles via 1,5‐Dipolar Electrocyclization of Thiocarbonyl Ylides and Related Processes (2011) (4)
Synthesis of N-Unsubstituted 1,3-Thiazolidines by [2 + 3]-Cycloaddition of an Azomethine Ylide with Thiocarbonyl Compounds. (2003) (4)
First thia-Diels–Alder reactions of thiochalcones with 1,4-quinones (2018) (4)
Chiral Imidazoles and Imidazole N-Oxides as Ligands for Stereoselective Cyclopropanation Reactions (2012) (4)
Reactions of Chlorosulfanyl Derivatives of Cyclobutanones with Different Nucleophiles (2006) (4)
Synthesis of segments of the peptaibol antiamoebin I (1993) (4)
Dialkyl dicyanofumarates and dicyanomaleates as versatile building blocks for synthetic organic chemistry and mechanistic studies (2017) (4)
Sulfur addition to aldimines: thioamides, not thiaziridines, as products; revision of an old report (2005) (4)
Reaction of γ-Hydroxy-N-[1-(dimethylcarbamoyl)ethyl]butanamides under the ‘Direct Amide Cyclization’ Conditions (2006) (4)
Structure of 6,6-Dimethyl-6a-dimethylamino-2,3a-diphenyl-6,6a-dihydro- pyrrolo[3,4-d]oxazol-4(3aH)-one, C21H23N302 (1983) (4)
[3+2]-Cycloadditions of nitrilimines with heteroaryl thioketones (2017) (4)
TRAPPING OF A THIOCARBONYL YLIDE WITH IMIDAZOLETHIONES, PYRIMIDINETHIONE, AND THIOAMIDES (1999) (4)
Unexpected Course of the Reaction of 2‐Unsubstituted 1H‐Imidazole 3‐Oxides with Ethyl Acrylate (2012) (4)
SYNTHESIS OF 1,3,5-TRIAZINESELONES FROM IMIDOYL ISOSELENOCYANATES AND AMIDINES (Dedicated to Dr. Albert Padwa on his 75th birthday) (2012) (4)
A New General Approach to Enantiomerically Pure Cyclic and Open-Chain ( R)- and (S)-α,α-Disubstituted α-Amino Acids. (1992) (4)
Unexpected course of the attempted conversions of ferrocenyl(hetaryl)methanols into thiols using Lawesson's reagent (2017) (4)
Conformational Analysis of Tripeptide Models: Influence of α,α-Disubstituted α-Amino Acids on the Secondary Structure. Part 2. X-Ray Analysis and Conformational Energy Calculations (1988) (3)
Highly Constrained Linear Oligopeptides Containing Heterocyclic α‐Amino Carboxylic Acids (2013) (3)
Reactions of 9H-Fluorene-9-thione with (Trimethylsilyl)diazomethane. (2008) (3)
Synthesis of Bis(2,4‐diarylimidazol‐5‐yl) Diselenides from N‐Benzylbenzimidoyl Isoselenocyanates. (2002) (3)
A new approach to morpholin-2-one derivatives via the reaction of β-amino alcohols with dicyanofumarates (2012) (3)
Synthesis of Fluorinated and Fluoroalkylated Heterocycles Containing at Least One Sulfur Atom via Cycloaddition Reactions (2022) (3)
PHOTOREACTIONS. PART 55. THE PHOTOCHEMISTRY OF ALLYL ARYL ETHERS (1978) (3)
First Synthesis of gem-Difluorothiiranes from Cycloaliphatic Thioketones and Difluorocarbene. (1999) (3)
A New 2H‐Azirin‐3‐amine as a Synthon for 2‐Methylaspartate (2005) (3)
Preparation and Structure of Optically Active Imidazolium Tetrafluoroborates; in Search of New Chiral Ionic Liquids. (2009) (3)
Reaction of thiocarbonyl S-methylides with acetylenic dipolarophiles and an unexpected rearrangement of the cycloadducts (2002) (3)
A novel photochemical rearrangement of allenic esters (1986) (3)
Generation and [2+3]cycloadditions of a sulfonylated thiocarbonyl S-methanide (2005) (3)
Novel Trifluoromethylated Spiro-1,3,4-thiadiazoles via [3+2]-Cycloadditions of 2,3-Diphenylcyclopropenethione with Selected in situ-Generated Nitrile Imines Derived from Trifluoroacetonitrile (2020) (3)
Thia- and selenaheterocycles by a four-component reaction using elemental sulfur and selenium (2006) (3)
Reaction of N,N'‐dimethyl‐2‐nitroethene‐1, 1‐diamine with α,ß‐unsaturated acyl isothiocyanates: Preparation of 1,3‐thiazin‐4‐one and 4‐nitro‐1,2‐thiazol‐5(2H)‐imine derivatives (1998) (3)
Hetero-Diels-Alder Reactions of In Situ-Generated Azoalkenes with Thioketones; Experimental and Theoretical Studies † (2021) (3)
Synthesis of optically active trifluoromethyl-substituted 2,3-dihydroimidazo[2,1-b]oxazoles (2016) (3)
Synthesis of Macrocyclic Lactams from 2-(ω-Aminoalkyl)-2-benzoylamino-3-phenyl-N,N-dimethylpropanamides via direct Amide Cyclization (2009) (3)
Ambivalent Nucleophilicity of 1,4,5-Trisubstituted Imidazole-2-thiones in Reactions with Dimethyl Acetylenedicarboxylate and Phenylisocyanate (2008) (3)
Conformational Analysis of the Cyclic Pentadepsipeptide Cyclo(Tro-Aib-Aib-Aib-Aib) in the Solid State and in Solution (2001) (3)
Unexpected products from the reaction of 2,2,4,4-tetramethylcyclobutane-1,3-dione with the Makosza reagent (1999) (3)
An unexpected reaction of diethyl phosphite with electron-deficient dialkyl dicyanofumarates (2016) (3)
A straightforward conversion of 1,4-quinones into polycyclic pyrazoles via [3 + 2]-cycloaddition with fluorinated nitrile imines (2021) (3)
Reactions of alpha,beta-unsaturated Thioamides with Diazo compounds (2006) (3)
A Novel Amination Reaction with Diphenyl Phosphorazidate: Synthesis of α‐Amino‐acid Derivatives. (1996) (3)
Reactions of a-Diazocamphor with Aromatic Thioketones (2006) (3)
Reactions of α,β‐Unsaturated Thioamides with Diazo Compounds (2006) (3)
1,3‐Oxathiole and Thiirane Derivatives from the Reactions of Azibenzil and α‐Diazo Amides with Thiocarbonyl Compounds. (1998) (2)
3-(2,6-Dimethylphenyl)-2-Selenoxo-1,3-Thiazolidin-4-One Suppresses Hydrogen Peroxide–Induced Cytotoxicity on PC12 Cells Via Activation of MAPK (2011) (2)
A New 3‐Amino‐2H‐azirine as an Aib‐Pro Synthon: Synthesis of the C‐ Terminal Nonapeptide of Trichovirin I 1B. (2010) (2)
Thioaldehyde and Thioketone S-Sulfides (Thiosulfines) (2014) (2)
Lithium Diisopropylamide (LDA) as an Efficient Reducing Agent for Thioketones—Mechanistic Consideration (2015) (2)
Bis(1-chloro-2,2,4,4-tetramethyl-3-oxocyclobutan-1-yl)pentasulfane: an occupancy modulated structure. (2004) (2)
Synthesis of 1,3-Thiazolidines from Aromatic Thioketones and N-Benzylidene α-Amino Acid Esters via 1,3-Dipolar Cycloaddition of Azomethine Ylides (2001) (2)
Synthesis and Reactivity of 2‐(6,7‐Diethoxy‐3,4‐dihydroisoquinolin‐1‐yl)acetonitrile Towards Hydrazonoyl Halides. (2001) (2)
Nucleophilic trifluoromethylation of aziridinyl ketones: A convenient access to fluorinated aziridinyl alcohols (2013) (2)
10,10-Dimethyl-1,2,8-thiadiazecan-9-one 1,1-dioxide (1999) (2)
Selenium-Containing Heterocycles From Isoselenocyanates: Synthesis of 1,3-Selenazolidine and Perhydro-1,3-selenazine Derivatives. (2005) (2)
Synthesis of New Bis‐imidazole Derivatives. (2008) (2)
Synthesis of 2,3-Dihydroimidazo[2,1-b]thiazole Derivatives via Cyclization of N-Allylimidazoline-2-thiones. (2011) (2)
Ring Enlargement of Eight- and Nine-membered Cyclic Sulfonamide Derivatives in Reactions with 3-Amino-2H-azirines (1998) (2)
Reaction of 1,2-Di(1-adamantyl)-2-thioxoethanone with Diazomethanes; 1,3- versus 1,5-Dipolar Electrocyclization of a Sterically Crowded Thiocarbonyl S-Methylide. (2009) (2)
Reactions of Thioketones with Dichlorocarbene. (2010) (2)
First Examples of Reactions of Azole N-Oxides with Thioketones: A Novel Type of Sulfur-Transfer Reaction. (1998) (2)
Reactions of 4-(Diethylamino)selenet-2(2H)-imine with Nucleophiles – Synthesis of 2-Methylen-3-oxobutane Selenoamides (2010) (2)
Intramolecular 1,3-Dipolar Cycloadditions of Diaryl-nitrile-imines Generated from 2,5-Diaryl-tetrazoles. (1985) (2)
A convenient access to 1,2-diferrocenyl-substituted ethylenes via [3 + 2]-cycloelimination of 2-silylated 4,4,5,5-tetrasubstituted 1,3-dithiolanes (2018) (2)
Trapping of Thiocarbonyl Ylides with NH-Azoles; a Novel Route to N-Substituted Azoles. (1998) (2)
Crystal structure of (E)-1,2-diferrocenyl-1,2-bis(furan-2-yl)ethene (2018) (2)
5‐Nitropyrimidines from 3,3‐diamino(2‐nitro)thioacrylamides. Structure of 6‐(2‐furfurylamino)‐2‐(2‐furyl)‐4‐methylthio‐5‐nitropyrimidine (1994) (2)
2,2,4,4‐Tetramethylcyclobutane‐1‐one‐3‐thione (2004) (2)
Generation and reactivity of a silylated thiocarbonyl S-methylide (2007) (2)
Reactions of Diazomethanes with 5‐Benzylidene‐3‐phenylrhodanine – A Computational Study (2016) (2)
Formation of 1,2,4‐Trithiolanes in Three‐Component Reactions of Phenyl Azide, Aromatic Thiones, and 2,2,4,4‐Tetramethylcyclobutanethiones: A Sulfur‐Transfer Reaction to “Thiocarbonyl‐thiolates” (( Alkylidenesulfonio)thiolates) as Reactive Intermediates. (2010) (2)
Chiral Heterospirocyclic 2H‐Azirin‐3‐amines as Synthons for 3‐Amino‐2,3,4,5‐tetrahydrofuran‐3‐carboxylic Acid and Their Use in Peptide Synthesis. (2003) (2)
New Polycyclic Compounds from Photochemical Rearrangements of Some Substituted 2‐Azatricyclo[5.2.2.01,5]undeca‐4,8,10‐trien‐3‐ones (1991) (2)
The Fluoride Anion-Catalyzed Sulfurization of Thioketones with Elemental Sulfur Leading to Sulfur-Rich Heterocycles: First Sulfurization of Thiochalcones † (2021) (2)
Four bis(1-chloro-2,2,4,4-tetramethyl-3-oxocyclobutan-1-yl)oligosulfanes. (2002) (2)
[3+2] CYCLOADDITIONS OF N-PROTECTED '(S)-DIAZOPROLINE' WITH SELECTED ACETYLENES (2017) (2)
Synthesis of 5-Selenoxo-1,2,4-triazole-1-carboxylates from Isoselenocyanates and Azodicarboxylates. (2006) (2)
Synthesis of Cyclopentapeptides with Three to Five Aib Units (2015) (2)
Synthesis of Macrocyclic Lactones via Ring Transformation of 4-(ω-Hydroxyalkyl)-1,3-oxazol-5(4H)-ones (2016) (2)
New Optically Active 2H‐Azirin‐3‐amines as Synthons for Enantiomerically Pure 2,2‐Disubstituted Glycines. (2001) (2)
Synthesis of optically active polyheterocycles containing pyrrolidine, imidazole, and 1,2,3-triazole rings ☆ (2015) (2)
Synthesis and Crystal Structure of 1,3-Thiazole-5(4H)-thionoxides (1991) (2)
The Azirine/Oxazolone Method in Peptide Chemistry: Synthesis of Tripeptide Models. (1988) (2)
Thermolysis of Imidates: A New Method for the Generation of Carbonyl Ylides (2007) (2)
Chemoselective trifluoromethylation of the C N group of α-iminoketones derived from arylglyoxals (2014) (2)
Correction to: Thia-Diels–Alder reactions of hetaryl thioketones with nonactivated 1,3-dienes leading to 3,6-dihydro-2H-thiopyrans: evidence for a diradical mechanism (2021) (1)
Synthesis of Bis-Heterocyclic 1H-Imidazole 3-Oxides from 3-Oxido-1H-imidazole-4-carbohydrazides. (2012) (1)
Thia-Diels-Alder reactions of hetaryl thioketones with non-activated 1,3-dienes (2017) (1)
Synthesis of Peptides Containing α,α‐Disubstituted α‐Amino Acids by the Azirine/Oxazolone Method. The (12‐20)‐Nonapeptide of the Ionophore Alamethicin. (1990) (1)
Reactions of 2‐Unsubstituted 1H‐Imidazole 3‐Oxides with Heterocumulenes and Dimethyl Acetylenedicarboxylate. (2000) (1)
Synthesis of Cyclic Depsipeptides via Direct Amide Cyclization. Cyclic Depsipeptides with 12‐Ring Atoms and Alternating Sequence of α‐Hydroxy and α‐Amino Acids. (1990) (1)
Hetero-Diels-Alder Reaction with 1,3-Thiazole-5(4H)-thiones. (1989) (1)
2,2,4,4‐Tetramethylcyclobutane‐1,3‐dithione (2004) (1)
First Synthesis of a Selenazepane. (2006) (1)
Synthesis and Selected Transformations of 2-Unsubstituted Imidazole N-Oxides Using a Ball-Milling Mechanochemical Approach (2022) (1)
Radical Cyclizations of Alkenyl-Substituted 4,5-Dihydro-1,3-thiazole-5-thiols. (1989) (1)
2,2‐Dimethoxy‐5,5‐dimethyl‐Δ3‐1,3,4‐oxadiazoline (2002) (1)
Chemo- and stereoselectivity in 1,3-dipolar cycloadditions of thiocarbonyl ylides with a 1,4-methanonaphthalene-5,8-dione derivative (2003) (1)
Syntheses of Trifluoromethyl-Substituted Sulfur Heterocycles Using 3,3, 3-Trifluoropyruvic Acid Derivatives. (1996) (1)
Efficient Synthesis of Tri- and Difluoroacetyl Hydrazides as Useful Building Blocks for Non-Symmetrically Substituted, Fluoroalkylated 1,3,4-Oxadiazoles. (2016) (1)
A novel 2H-azirin-3-amine as a synthon for a sulfur-containing dipeptide segment (2014) (1)
A CONVENIENT SYNTHESIS OF 2-OXAZOLIN-5-ONES AND RELATED COMPOUNDS VIA AMIDE CYCLIZATION (1982) (1)
Optically Active 3‐Amino‐2H‐azirines as Synthons for Enantiomerically Pure α,α‐Disubstituted α‐Amino Acids: Syntheses of Isovaline Synthons and a Segment of Trichotoxin A‐50. (1997) (1)
cis-(6RS,13RS)-3,3,10,10-Tetramethyl-6,13-diphenyl-1,8-dioxa-4,11-diazacyclotetradecane-2,5,9,12-tetraone and two of its precursors. (2006) (1)
Site-Selective Incorporation of Thioamide-Linkages into a Growing Peptide via Variation of the 'Azirine/Oxazolone Method' (1997) (1)
3-Amino-2H-azirines in the Synthesis of Peptides: Tetrapeptides with α,α-Disubstituted α-Amino Acids. (1989) (1)
Sulfur-Centered Reactive Intermediates: Thiocarbonyl Ylides—Precursors of Some Heterocyclic Compounds (1999) (1)
1,3-thiazolidine derivatives from regioselective [2+3]-cycloadditions of azomethine ylides with thioketones. (2003) (1)
Exceptional Products of the Desulfurization of N,2‐Diaryl‐5‐(arylimino)‐ 2,5‐dihydro‐4‐nitroisothiazol‐3‐amines (1999) (1)
PRODUCTION AND REACTIONS OF THE VALENCE POLAROMERIC COMPOUND (4,4‐DIMETHYL‐2‐THIAZOLINE‐5‐DIMETHYLIMINIUM)‐2‐THIOLATE ⇌ 1‐DIMETHYLTHIOCARBAMOYL‐1‐METHYLETHYL ISOTHIOCYANATE FROM 3‐DIMETHYLAMINO‐2,2‐DIMETHYL‐2H‐AZIRINE AND CARBON DISULFIDE (1977) (1)
STRUCTURE OF A STABLE DIPOLAR COMPOUND FROM 2,2-DIMETHYL-3-DIMETHYLAMINO-2H-AZIRINE AND BENZOYL ISOTHIOCYANATE (1976) (1)
Peptide-Bond Formation with C-Terminal α,α-Disubstituted α-Amino Acids via Intermediate Oxazol-5(4H)-ones. (1986) (1)
N‐Methyl‐N‐phenyl‐5‐oxa‐1‐azaspiro[2.5]oct‐1‐en‐2‐amine — Synthesis and Reactions of a Synthon for an Unknown α‐Amino Acid. (2011) (1)
Optically Active 3-Amino-2H-azirines as Synthons for Enantiomerically Pure α,α-Disubstituted α-Amino Acids: Synthesis of the α-Methylphenylalanine Synthons and Some Model Peptides. (1995) (1)
Transformation of 5‐Hydroxy‐ to (5‐Chloropentanoyl)amino Derivatives under ‘Direct Amide Cyclization’ Conditions (2006) (1)
Synthesis of 1,2,5-Thiadiazepine Derivatives by Ring Enlargement of 1, 2-Thiazetidin-3-one 1,1-Dioxides with 3-Amino-2H-azirines. (1997) (1)
PHOTOREACTIONS. 48. 2H‐PYRROLES AND PYRROLES FROM 3‐PHENYL‐2H‐AZIRINES (1977) (1)
Conformational Analysis of Tripeptide Models: Influence of α,α‐Disubstituted α‐Amino Acids on the Secondary Structure. Part 1. NMR and CD Investigations. (1988) (1)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 1H‐5‐Selena‐1,3,6‐triazaaceanthrylene Derivatives. (2004) (1)
A Novel Ring Enlargement of 2H‐Azirine‐3‐methyl(phenyl)amines via Amidinium‐Intermediates: A New Synthetic Approach to 2,3‐Dihydro‐1,3,3‐trimethylindol‐2‐one. (2002) (1)
Two‐ and Three‐Component Reactions Leading to New Enamines Derived from 2,3‐Dicyanobut‐2‐enoates. (2010) (1)
Reaction of Thiocarbonyl S‐Methylides with Acetylenic Dipolarophiles and an Unexpected Rearrangement of the Cycloadducts. (2002) (1)
Selenium-Containing Heterocycles from Isoselenocyanates: Cycloaddition of Carbodiimides to Selenazetidines. (2005) (1)
Ring‐Enlargement and Ring‐Opening Reactions of 1,2‐Thiazetidin‐3‐one 1,1‐Dioxides with Ammonia and Primary Amines as Nucleophiles. (1999) (1)
Interception of a Thiocarbonyl Ylide by Thiouracil and Crystal Structure of the 2:1 Adduct. (1999) (1)
Regioselectivity of the 1,3‐Oxathiolane Formation in the Lewis Acid Catalyzed Reaction of Thioketones with Asymmetrically Substituted Oxiranes. (2002) (1)
Synthesis and Solid State Conformation of Tetrapeptide Amides Containing two Aib and two (αMe)Phe Residues – Use of Enantiomerically Pure 2‐Benzyl‐2‐methyl‐2H‐azirin‐3‐amines as (αMe)Phe‐Synthons (2020) (1)
USE OF SELECTIVE AMIDE CLEAVAGE FOR RESOLUTION OF AMINO ACID RACEMATES (1985) (1)
Synthesis of Optically Active Polycyclic N‐Heterocycles Derived from l‐Prolinamine. (2015) (1)
First Example of an H‐Shift in “Thiocarbonyl Aminides” (N‐( Alkylidenesulfonio)aminides). (1995) (1)
Synthesis of Imidazole Derivatives Using 2‐Unsubstituted 1H‐Imidazole 3‐Oxides. (2000) (1)
Carbonyliron Complexes of Allenic Acids, Esters, Amides, and Imides. (1990) (1)
Application of diethyl ethynylphosphonate to the synthesis of 3-phosphonylated beta-lactams via the Kinugasa reaction (2017) (1)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 2‐Arylaminoselenazolo[5,4‐b]pyridines. (2004) (1)
1,3‐Dipolar Cycloaddition of Nitrones and Nitrile Oxides to 5,5‐ Dimethyl‐3‐methylenepyrrolidine‐2‐thione. (1995) (1)
Synthesis of Sulfur-Heterocycles from aromatic Thioketones. Part II: Five- and six-membered and larger rings (2006) (1)
Synthesis of Tripeptides Containing Heterocyclic α-Amino Acids by Using Heterospirocyclic 3-Amino-2H-azirines (2018) (1)
2,3,4,5,6,7‐Hexahydro‐9,10‐dimethoxy‐1,2‐benzothiazonin‐3‐one 1,1‐dioxide (1999) (1)
3-(Dimethylamino)-2,2-dimethyl-2H-azirine as an Aib Equivalent; Synthesis of Aib Oligopeptides. (1987) (1)
SYNTHESIS OF 2,5-DIAMINOPYRAZINE DERIVATIVES VIA DIMERIZATION OF 2H-AZIRIN-3-AMINES (2008) (1)
Site-Selective Incorporation of Thioamide-Linkages into a Growing Peptide. (2010) (1)
A Novel Synthesis of 2,2-Disubstituted 3-Amino-2H-azirines Based on the Reaction Between Amide Enolates and Diphenyl Phosphorochloridate. (1994) (1)
Unexpected Insertion Reaction of Dimethoxycarbene with Imidazole-2(3H)-thiones (2010) (1)
Carbonyliron Complexation and Carbonyl Insertion of Allenic Ketones. (1993) (0)
Ring Transformation of Imidazolidine-2,4-diones (= Hydantoins) to 4H- Imidazoles in the Reaction with 3-(Dimethylamino)-2,2-dimethyl-2H- azirines. (1992) (0)
PHOTOREACTIONS. 45. PHOTOCHEMICAL SYNTHESIS OF 4-PHENYL-3-OXAZOLIN-5-ONES AND D THEIR THERMAL DIMERIZATION (1976) (0)
SYNTHESIS OF 4-ARYLTHIO-3-OXAZOLIN-5-ONES (1985) (0)
Formation of Phosphonylated Thiiranes in the Reaction of a Diazomethanephosphonate and Cycloaliphatic Thioketones. (2007) (0)
SYNTHESIS OF A CYCLIC DEPSIPEPTIDE VIA AN AMIDE CYCLIZATION (1984) (0)
Diazo-Transfer Reaction with Diphenyl Phosphorazidate. (1996) (0)
Studies on the Reaction of Aryl Glyoxals with-Prolinol: Unexpected Formation of Morpholin-2-one Derivatives and Stereoselective Trifluoromethylation of the Bicyclic System. (2015) (0)
Formation of Methyl 5,6‐Dihydro‐1,3(4H)‐thiazine‐4‐carboxylates from 4‐Allyl‐1,3‐thiazol‐5(4H)‐ones. (1990) (0)
In Memoriam: Professor Stanislaw Kostanecki (1860-1910) (2010) (0)
REACTIONS OF 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE WITH BENZOIC ACID HYDRAZIDES (1978) (0)
ADDITION REACTIONS OF 2-AMINO-1-AZETINES WITH CYCLOPROPENONES; FORMATION OF AZEPINE DERIVATIVES BY RING EXPANSION REACTIONS. PRELIMINARY COMMUNICATION (1983) (0)
CRYSTAL STRUCTURE OF A BRIDGED 1,2,3-OXADIAZOLIDIN-5-ONE DERIVATIVE (1978) (0)
NEW LACTONE SYNTHESIS VIA 2-OXAZOLIN-5-ONES AS INTERMEDIATES (1984) (0)
1,3-Dipolar Cycloadditions with 1-Alkoxy-Substituted Nitrile Ylides. (1998) (0)
Lewis Acid Catalyzed Reactions of Thioketones with 1,2-Epoxycyclohexane and 1,2-Epoxycyclopentane. (2000) (0)
Towards New Imidazole-2-Thione-Based Organocatalysts; Sulfur Transfer Vs. Deoxygenation in the Reaction of Imidazole N-Oxides and Cycloaliphatic Thioketones (2013) (0)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 1,2,3‐Selenadiazole Derivatives. (2000) (0)
Straightforward Access to (Imidazol‐2‐yl)acetates by Reaction of 2‐Unsubstituted Imidazole 3‐Oxides with Dimethyl Acetylenedicarboxylate. (2011) (0)
SYNTHESIS OF 3,3-DIMETHYLPERHYDRO-1,4-DIAZEPIN-2,5,7-TRIONES FROM 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE AND MALONIC ACID MONOAMIDES (1985) (0)
Reaction of Di(tert‐butyl)‐ and Diphenyldiazomethane and 1,3‐Thiazole‐ 5(4H)‐thiones: Isolation and Crystal Structure of the Primary Cycloadduct. (1994) (0)
1,5,6,7-TETRAHYDRO-2H-(1,4)DIAZEPINE-5,7-DIONES FROM MALONIMIDES AND 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE (1979) (0)
Reaction of 3‐Amino‐2H‐azirines with 2‐Amino‐4,6‐dinitrophenol (Picramic Acid): Synthesis of Quinazoline‐ and 1,3‐Benzoxazole Derivatives. (1990) (0)
ADDITION REACTIONS OF 3-(DIMETHYLAMINO)-2,2-DIMETHYL-2H-AZIRINE WITH PHENYL ISOCYANATE AND DIPHENYLKETENE (1979) (0)
Synthesis and Structure of Carbonyliron Complexes of Allenecarboxylates and Allenic Lactones. (1988) (0)
`Push–pull' effects in nitroethenamines (1999) (0)
(S)-N-[(4-{(S)-1-[2-(4-Methoxybenzamido)-2-methylpropanoyl]pyrrolidine-2-carboxamido}-3,4,5,6-tetrahydro-2H-pyran-4-yl)carbonyl]proline dimethyl sulfoxide monosolvate (4-MeBz-Aib-Pro-Thp-Pro-OH) (2013) (0)
Reactions of Thioketones Possessing a Conjugated C=C Bond with Diazo Compounds. (2007) (0)
PHOTOREACTIONS. 42. PHOTOCHEMICAL GENERATION AND REACTIONS OF BENZONITRILE BENZYLIDE (1976) (0)
[2 + 3] Cycloadditions of “Thiocarbonyl Ylides” (= (Alkylidenesulfonio)methanides) and Diazoalkanes with N,N′‐(Thiocarbonyl)diimidazole (=1,1′‐(Carbonothioyl)bis[1H‐imidazole]). (1998) (0)
1,3-Oxathiolanes from the Reaction of Aromatic and Enolized Thioketones with Monosubstituted Oxiranes. (2003) (0)
Exploration of 4,5‐Dimethyl‐1H‐imidazole N‐Oxide Derivatives in the Synthesis of New Achiral and Chiral Ionic Liquids. (2009) (0)
SPIROCYCLIC 3-OXAZOLINES BY THE 1,3-DIPOLAR CYCLOADDITION OF BENZONITRILIO-2-PROPANIDE AND 1,4-QUINONES (1984) (0)
A Novel Acid-Catalyzed Isomerization of Aib-Containing Thiodipeptides. (1999) (0)
Reaction of Ethyl Diazoacetate with 1,3‐Thiazole‐5(4H)‐thiones. (1994) (0)
Synthesis and Conformational Analysis of Pentapeptides Containing Enantiomerically Pure 2,2-Disubstituted Glycines (2010) (0)
Synthesis of 4-(Benzylthio)- and 4-(Arylthio)-1,3-oxazole-5(2H)-ones. (1987) (0)
Reaction of 1,4-dihydro-1-phenyltetrazole-5-thione with epoxides ; formation of 1-[(1-phenyl-1H-tetrazol-5-yl)thio]-alkan-2-ols (1991) (0)
The First Total Synthesis of the Peptaibol Hypomurocin A1 and Its Conformation Analysis: An Application of the “Azirine/Oxazolone Method” (2010) (0)
Synthesis of Conformationally Restricted Cyclic Pentadepsipeptides via Direct Amide Cyclization. (2001) (0)
2,2,4,4-Tetramethylcyclobutane-1-one-3-thione (2003) (0)
Boron Trifluoride‐Catalyzed Reactions of 3‐Amino‐2H‐azirines with Amino Acid Esters and Amines. (1996) (0)
Addition of Diazomethane to Phosphonodithioformates and Reactions of Phosphonylated Thiocarbonyl S-Methylides. (2005) (0)
Regioselective 1,3-Dipolar Cycloadditions of Thiocarbonyl Ylides with 1,3-Thiazole-5(4H)-thiones. (1992) (0)
Sulfur Ylides (Update 2014) (2015) (0)
Ring Enlargement of 1,2‐Thiazol‐3(2H)‐one‐1,1‐dioxides and 3‐Amino‐2H‐ azirines to 4H‐1,2,5‐Thiadiazocin‐6‐one‐1,1‐dioxides. (1991) (0)
From 3-Amino-2H-azirines to Peptides (1998) (0)
Reaction of 1,3‐Thiazole‐5(4H)‐thiones and Diazomethane. (1994) (0)
A New Approach to α‐(Trifluoromethyl)benzyl Substituted Oxaziridines. (2013) (0)
THE STRUCTURE OF THE ADDUCT FROM 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE AND 3-METHYL-2,4-DIPHENYL-1,3-OXAZOLIUM-5-OLATE (1977) (0)
Synthesis of New Imidazole 3‐Oxides; Unexpected Deoxygenation of Some Derivatives in the Reaction with 2,2,4,4‐Tetramethylcyclobutane‐1,3‐dithione. (2011) (0)
Synthesis and Selected Transformations of 1H‐Imidazole 3‐Oxides Derived from Amino Acid Esters. (2009) (0)
Intramolecular 1,3‐Dipolar Cycloaddition Reactions of Alkeny1‐Substituted 3,4‐Di‐ arylsydnones. (1986) (0)
The “Azirine/Oxazolone Method” in Peptaibol Synthesis: Preparation of a Derivative of Trichotoxin A‐50 (G) (2007) (0)
Synthesis and Addition Reactions of 1,3-Thiazole-5(4H)-thione Oxides. (2010) (0)
2,4-Bis(4-methylphenylthio)-1,3,2λ5,4λ5-dithiadiphosphetane-2,4-d# ithione: A New Reagent for Thiation of N,N-Disubstituted Amides. (1987) (0)
Ring‐Enlargement Reaction Yielding 1,2,5‐Benzothiadiazonin‐6‐one 1,1‐ Dioxides. (1993) (0)
NITROGEN-CONTAINING HEXACARBONYLDIIRON COMPLEXES FROM 3-PHENYL-2H-AZIRINES (1978) (0)
THE COPE REARRANGEMENT AS THE PRINCIPLE FOR REPEATABLE RING EXPANSIONS (1980) (0)
dicyanofumarates and dicyanomaleates as versatile building blocks for synthetic organic chemistry and mechanistic studies (0)
Reaction of 3-(Dimethylamino)-2H-azirines with 1,3-Thiazolidine-2-thione. (1987) (0)
Sulfur-Containing Heterocycles from Thiocarbonyl Compounds (2004) (0)
Organic Free Radicals (1988) (0)
Three‐Component Reactions with 3‐Phenyl‐1‐aza‐bicyclo[1.1.0]butane, Dimethyl Dicyanofumarate, and Primary Aromatic Amines. (2010) (0)
REACTION OF 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE WITH 6-METHYLURACIL; CRYSTAL STRUCTURE OF THE REACTION PRODUCTS (1983) (0)
Selenium-Containing Heterocycles from Isoselenocyanates: Use of Hydrazine for the Synthesis of 1,3,4-Selenadiazine Derivatives (III). (2006) (0)
PHOTOREACTIONS. 41. PHOTOCHEMISTRY OF 1,1-DIMETHYL-4-PHENYL- AND 1-METHYL-1-PHENYL-1,2-DIHYDRONAPHTHALENE. EVIDENCE FOR A PHOTOCHEMICAL, (1,7)H SIGMATROPIC SHIFT (1976) (0)
New Reactions of Sulfur-Centered 1,3-Dipoles Generated from Thioketones in Three-Component Reactions with Phenyl Azide and an Electron-Deficient Dipolarophile (1997) (0)
REACTION OF 3-AMINO-2H-AZIRINES WITH DIPHENYLCYCLOPROPENETHIONE (1979) (0)
PHOTOCHEMISTRY OF SOME HETEROCYCLIC (2016) (0)
PHOTOREACTIONS. 51. THE REGIOSELECTIVITY OF CYCLOADDITION REACTIONS OF PHOTOCHEMICALLY GENERATED BENZONITRILE ISOPROPYLIDES (1977) (0)
Reactions of 4‐(Diethylamino)selenet‐2‐(2H)‐imine with Nucleophiles — Synthesis of 2‐Methylen‐3‐oxobutane Selenoamides. (2010) (0)
Synthesis of Aib-and Phe ( 2 Me )-Containing Cyclopentapeptides by (2017) (0)
Dipolar 1:1 Adducts from the Reaction of 3-Amino-2H-azirines with 1,3,4-Oxadiazol- and 1,3,4-Thiadiazol-2(3H)-ones. (1990) (0)
Synthesis of 1,3‐Oxaselenan‐2‐imines from Isoselenocyanates. (2008) (0)
Novel N‐(2,2‐Dimethyl‐2H‐azirin‐3‐yl)‐L‐prolinates as Aib‐Pro Synthons. (2007) (0)
Reaction of Diphenyl Phosphorochloridate with Amide Enolates: A New and Convenient Synthesis of 2‐Monosubstituted 3‐(N‐Methyl‐N‐phenylamino)‐2H‐azirines. (1993) (0)
A New Aminoazirine Reaction. Formation of 3,6‐Dihydropyrazin‐2(1H)‐ones. (1989) (0)
Ring Opening of Sterically Crowded Spirocyclic 2,5-Dihydro-1,3,4- thiadiazoles by Cycloaliphatic Secondary Amines. (1997) (0)
A Novel Photochemical Rearrangement of Allenic Esters. (1986) (0)
New Polycyclic Compounds from Photochemical Rearrangements of Some Substituted 2‐Azatricyclo(5.2.2.01,5)undeca‐4,8,10‐trien‐3‐ones. (1991) (0)
REACTIONS OF 3-AMINO-2H-AZIRINES WITH NH-ACIDIC COMPOUNDS (1981) (0)
REACTION OF 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE WITH BARBITURIC ACID (1981) (0)
Preparation and Structure of Optically Active Imidazolium Tetrafluoroborates; in Search of New Chiral Liquids (2009) (0)
ADDITION REACTIONS OF 2-THIAZOLIN-5-THIONES WITH ACETYLENES. PRELIMINARY COMMUNICATION (1983) (0)
3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE AS AIB-EQUIVALENT IN HETEROCYCLE SYNTHESIS; SYNTHESIS OF 6-, 9-, 12-, AND 15-MEMBERED RINGS (1983) (0)
3-Amino-2H-azirines, equivalents of alpha,alpha-disubstituted alpha-amino acids in the synthesis of heterocycles and peptides (1990) (0)
2-Thiazolin-5-thiones, a New Type of Sulfur Heterocycle Synthesis and Reactions (1986) (0)
Synthesis of Macrocyclic Lactams from 2-(ω-Aminoalkyl)-2-benzoylamino-3-phenyl-N,N-dimethylpropanamides via Direct Amide Cyclization. (2009) (0)
Reactions with 4‐Hydroxy‐2‐methylbutananilides: Unexpected Formation of a Cyclopropanecarboxamide (2011) (0)
Dispiro[fluorene-9,5'-[1,2,3,4]tetrathiane-6',9"-fluorene. (2001) (0)
CRYSTAL STRUCTURE OF A TETRAHYDRO-1(1H)-ISOINDOLONE (1981) (0)
PHOTOREACTIONS. PART 56. THE PHOTOCHEMISTRY OF SYDNONES AND 1,3,4-OXADIAZOLIN-2-ONES (1978) (0)
Reduction of Thiocarbonyl Compounds with Lithium Diisopropylamide. (2015) (0)
Synthesis of (Methylthio)penam Derivatives via Ketene Addition onto 4,5-Dihydro- 5-(methylthio)-1,3-thiazoles. (1986) (0)
An Unexpected Transformation of Benzyl Carbamates into α‐Azidobenzeneacetamides. (1998) (0)
2-(4-Chlorophenyl)-1,3-dicyano-6,7-dihydro-4-imino-9,10-dimethoxybenzo[a]quinolizine-water (2/5). (2002) (0)
A New 2H‐Azirin‐3‐amine as a Synthon for α‐Methyl Glutamate. (2005) (0)
4‐Amino‐1,5‐dihydro‐2H‐pyrrol‐2‐ones from Boron Trifluoride Catalyzed Reactions of 3‐Amino‐2H‐azirines with Carboxylic Acid Derivatives. (1995) (0)
A Novel Synthetic Approach to (.+‐.)‐Desoxynoreseroline. (2003) (0)
Carbenoid Reactions of Dimethyl Diazomalonate with Aromatic Thioketones and 1,3-Thiazole-5(4H)-thiones. (1997) (0)
1,3-Dipolar Cycloadditions of a Carbonyl-Ylide with 1,3-Thiazole-5(4H)- thiones and Thioketones. (1997) (0)
ARYLTHIO-SUBSTITUTED NITRILE YLIDES BY THERMOLYSIS OF 4-(ARYLTHIO)-3-OXAZOLIN-5-ONES (1985) (0)
Thermal Generation and Reactions of (Benzylthio)‐ and (Arylthio)‐Substituted Nitrile Ylides. (1988) (0)
A Novel Type of Ring Closure of Amino-Substituted Thiocarbonyl Ylides. (1999) (0)
Synthesis of Optically Active Trifluoromethyl‐Substituted 2,3‐Dihydroimidazo[2,1‐b]oxazoles. (2016) (0)
Formation of Tricyclic Thietane Derivatives via Intramolecular (2 + 2) Cycloaddition. (1987) (0)
Generation and Reactivity of a Silylated Thiocarbonyl S‐Methylide. (2008) (0)
Synthesis and Reactions of 2-(Alkylthio)-4,4-dimenthyl-1,3-thiazole-5( 4H)-thiones. (2010) (0)
PHOTOREACTIONS. PART 54. THERMALLY AND PHOTOCHEMICALLY INDUCED INTRAMOLECULAR R 1,3-DIPOLAR CYCLOADDITION REACTIONS OF 5-(2-ALLYLOXYPHENYL)-2-PHENYLTETRAZOLE (1978) (0)
MOLYBDENUM HEXACARBONYL-INDUCED REACTIONS OF 3-ARYL-2H-AZIRINES AND ACETYLENES (1979) (0)
SYNTHESIS AND STRUCTURE OF ZINC COMPLEXES OF 2-AMINO-1-AZETINES (1984) (0)
Ambivalent Nucleophilicity of 1,4,5‐Trisubstituted Imidazole‐2‐thiones (I) in Reactions with Dimethyl Acetylenedicarboxylate and Phenylisocyanate. (2008) (0)
Synthesis of 2,5‐Diaminopyrazine Derivatives via Dimerization of 2H‐Azirin‐3‐amines. (2009) (0)
Heterospirocyclic 3-Amino-2H-azirines as Convenient Building Blocks in Peptide Synthesis (2019) (0)
Ring Enlargement of Eight- and Nine-Membered Cyclic Sulfonamide Derivatives in Reactions with 3-Amino-2H-azirines. (1999) (0)
Synthesis of Bis-Aminoazirines and their Application in Peptide Synthesis (2009) (0)
Interception of an Intermediate Thiocarbonyl Ylide by NH-Compounds. (2004) (0)
THERMAL (E),(Z)-ISOMERIZATIONS OF SUBSTITUTED PROPENYLBENZENES (1977) (0)
UNEXPECTED REARRANGEMENTS OF 1,2,5,7‐BENZOTHIATRIAZONINE (1985) (0)
1,5‐Dipolar Electrocyclization of Acyl‐Substituted “Thiocarbonyl‐ ylides” to 1,3‐Oxathioles. (1996) (0)
Thioaldehyde and Thioketone S-Oxides and S-Imides (Sulfines and Derivatives) (Update 2014) (2014) (0)
1,3-Oxazol-5(4H)-ones as Intermediates in the Formation of Macrolides, Cyclodepsipeptides, and Cyclopeptides (2000) (0)
Organic Photochemistry in the Mirror of Helvetica Chimica Acta (1993) (0)
An Unexpected Ring Enlargement of 3‐(Dimethylamino)‐2,2‐dimethyl‐2H‐ azirine to 4,5‐Dihydropyridin‐2(3H)‐one Derivatives. (1996) (0)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 2-Methylidene-1,3-selenazolidine Derivatives. (2006) (0)
SYNTHESIS OF 3-(DIMETHYLAMINO)-3A,4,5,7A-TETRAHYDRO-1H-ISOINDOL-1-ONES BY INTRAMOLECULAR DIELS-ALDER REACTION (1978) (0)
Chiral Imidazoles and Imidazole N‐Oxides as Ligands for Stereoselective Cyclopropanation Reactions. (2012) (0)
1,3-DIPOLAR CYCLOADDITIONS OF 2-(BENZONITRILIO)-2-PROPANIDE WITH 4,4-DIMETHYL-2-PHENYL-2-THIAZOLINE-5-THIONE AND CARBON DISULFIDE (1983) (0)
Three-Component Reactions with Sterically Crowded 2,2,4,4-Tetramethyl- 3-thioxocyclobutanone, Phenyl Azide, and Electron-Deficient C,C- Dipolarophiles. (1996) (0)
REACTION PRODUCTS FROM 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE AND PHTHALOHYDRAZIDE OR MALEOHYDRAZIDE (1979) (0)
Reaction of γ‐Hydroxy‐N‐[1‐(dimethylcarbamoyl)ethyl]butanamides under the “Direct Amide Cyclization” Conditions. (2006) (0)
1,3‐Dipoles with a Central S‐Atom from the Reaction of Azides and Thiocarbonyl Compounds: An Unexpected MeS Migration in the Trapping Product of a “Thiocarbonyl‐aminide” with Methyl Dithiobenzoate. (1995) (0)
N-(1,3-Thiazol-5(4H)-ylidene)amines via 1,3-Dipolar Cycloaddition of Azides and 1,3-Thiazole-5(4H)-thiones. (1989) (0)
REARRANGEMENT REACTIONS OF (2‐PROPYNYL)CYCLOHEXADIENOLS AND ‐SEMIBENZENES (1985) (0)
Azirine/Oxindole Ring Enlargement via Amidinium Intermediates. (2005) (0)
Synthesis and Structure of Nitrones Derived from 2‐Trifluoromethyl Bornane 3‐Imines. (2010) (0)
SYNTHESIS AND REACTIONS OF 8-MEMBERED HETEROCYCLES FROM 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE AND SACCHARIN OR PHTHALIMIDE (1978) (0)
Thiocarbonyl Imides from the Reaction of 2,2,4,4-Tetramethyl-3- thioxocyclobutanone and Aryl Azides. (1993) (0)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of Ethyl 4-Oxo-2-amino-4,5-dihydroselenophene-3-carboxylates. (2007) (0)
Octacarbonyldicobalt-Induced (1,3) H Shifts in 1-Methylallenecarboxylates and Allenic Lactones. (1987) (0)
Reactions of (1,3,3-Trichloro-2,2,4,4-tetramethylcyclobutyl)sulfenyl Chloride with Some S- and O-Nucleophiles (2009) (0)
Addition Reaction of 1,3-Thiazole-5(4H)-thiones and Ynamines; Formation of Thioamides and Thioketones. (1986) (0)
Boron Trifluoride Catalyzed Reaction of 3-Amino-2H-azirines and Amides: Formation of 4,4-Disubstituted 4H-Imidazoles. (2010) (0)
Solid-state conformations of linear depsipeptide amides with an alternating sequence of α,α-disubstituted α-amino acid and α-hydroxy acid. (2020) (0)
Reaction of 3-(Dimethylamino)-2H-azirines with 1,3-Benzoxazole-2(3H)-thione. (1990) (0)
PHOTOCHEMICALLY INDUCED REACTIONS OF 3-AMINO-2H-AZIRINES (1983) (0)
REACTIONS OF VALENCE-POLAROMERIC KETENES OF MESOIONIC HETEROCYCLES WITH 3-DIMETHYLAMINO-2H-AZIRINES (1979) (0)
TRANSITION METAL CATALYZED ADDITION REACTIONS OF 3-PHENYL-2H-AZIRINES AND ALKYL ACETYLENECARBOXYLATES (1982) (0)
Synthesis of 16‐Membered Cyclic Depsipeptides via Direct Amide Cyclization. (2000) (0)
Synthesis of 1,3‐Selenazol‐2(3H)‐imines (III). (2010) (0)
Synthesis of Three‐, Five‐, and Six‐Membered Heterocycles Derived from New β‐Amino‐α‐(trifluoromethyl) Alcohols. (2011) (0)
Synthesis of a Novel Heterospirocyclic 3-(N-Methyl-N-phenylamino)-2H- azirine and Its Use as an Amino Acid Equivalent in the Preparation of a Model Tripeptide. (1993) (0)
SYNTHESIS OF OPTICALLY ACTIVE 3-PHENYL-2H-AZIRINES (1978) (0)
Chemo- and regioselective [3 + 2]-cycloadditions of thiocarbonyl ylides: crystal structures of trans-8-benzoyl-1,1,3,3-tetramethyl-7-trifluoromethyl-5-thiaspiro[3.4]octan-2-one and trans-3-benzoyl-2,2-diphenyl-4-(trifluoromethyl)tetrahydrothiophene (2018) (0)
Reactions of Acid Chlorides/Ketenes with 2-Substituted 4,5-Dihydro-4,4-dimethyl-1,3-thiazoles: Formation of Penam Derivatives. (2014) (0)
CCDC 225511: Experimental Crystal Structure Determination (2004) (0)
1,3‐Oxathiolane Synthesis: Spirocyclic 1,3‐Oxathiolanes from the Lewis‐ Acid‐Catalyzed Reaction of Cyclic Trithiocarbonates and Oxiranes. (1992) (0)
Reactions of 2-Monosubstituted 3-Amino-2H-azirines with NH-Acidic Heterocycles. (1993) (0)
Spirocyclic and Fused Derivatives of Maleimide Based on Intra‐ and Intermolecular Reactions of Carbonyl Ylides from Diazocarbonyl Compounds. (2008) (0)
2-(Isopropoxy)-4,12-diphenyl-4-(trifluoromethyl)-1,13-dithia-3,11-diazadispiro[4.0.4.3]trideca-2,11-diene (1998) (0)
Oxidation of 1,2-Thiazoles: A Convenient Approach to 1,2-Thiazol-3(2H)- one 1,1-Dioxides. (2010) (0)
Synthesis of 4-Alkoxy-1,3-oxazol-5(2H)-ones, Precursors of 1-Alkoxy-Substituted Nitrile Ylides. (1989) (0)
Synthesis of Cyclohexapeptides Containing Pro and Aib Residues. (2005) (0)
ADDITION REACTION OF 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE WITH PHENYLISOTHIOCYANATE (1977) (0)
3‐(Dimethylamino)‐2,2‐dimethyl‐2H‐azirine as an α‐Aminoisobutyric‐Acid (Aib) Equivalent: Cyclic Depsipeptides via Direct Amide Cyclization. (1987) (0)
The Reaction of 3-(Dimethylamino)-2H-azirines with 2,3-Pyridinedicarboximide. (1988) (0)
3-AMINO-2H-AZIRINES, MOLECULES WITH VARIOUS REACTION POSSIBILITIES (1979) (0)
2-Oxo-4H-imidazolium-1-acetamidate, New Stabilized Dipoles from Amino- azirines and NH-Acidic Heterocycles. (1986) (0)
Heterospirocyclic N‐(2H‐Azirin‐3‐yl)‐L‐prolinates: New Dipeptide Synthons. (2001) (0)
Synthesis and crystal structures of new chiral 3-amino-2H-azirines and the Pd complex of one of them (2023) (0)
New β‐Amino‐α‐trifluoromethyl Alcohols and Their Exploration in the Synthesis of Trifluoromethylated Imidazole Derivatives. (2012) (0)
Synthesis and Use of 2H-Azirin-3-amines as Dipeptide Synthons. (2002) (0)
Reaction of 1,3-Thiazole-5(4H)-thiones with 1,2-Epoxycycloalkanes: Formation of Spirocyclic 1,3-Oxathiolanes. (2000) (0)
New Addition Reactions of Organometal Compounds with 4,4-Dimethyl-1,3- thiazole-5(4H)-thiones. (1996) (0)
Selenium‐Containing Heterocycles from Isoselenocyanates: Base‐Catalyzed Reaction of Malononitrile with Phenyl Isoselenocyanate and Bromoacetonitrile or α‐Halogenated Ketones. (2008) (0)
Selective Amide Cleavage in Peptides Containing α,α‐Disubstituted α‐Amino Acids. (1987) (0)
Synthesis of the Endothiopeptide Boc-Trp-Ile-Ala-Aib-Ile-ValΨ[CSNH]Aib-Leu-Aib-Pro-OMe by a Variation of the ′Azirine/Oxazolone Method′. (1998) (0)
STRUCTURE OF HYDRAZINOLYSIS PRODUCT OF N-(3-OXO-1-ISOINDOLINYLIDENE)ALANINE ETHYL ESTER (1981) (0)
REACTIONS OF 3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRINE WITH PHENOLS AND ARYL HALIDES (1978) (0)
Di- and tripeptide segments of zervamicin II-2: Z-Thr(OBn)-Aib-N(Me)Ph and Z-Val-Aib-Hyp(OBn)-OMe. (2006) (0)
Synthesis of 4,4‐Disubstituted 1,3‐Thiazol‐5(4H)‐thiones. (1986) (0)
Synthesis of Cyclic Depsipeptides and Peptides via Direct Amide Cyclization. (1997) (0)
A Ring Enlargement from Seven‐ to Ten‐Membered‐Ring Sulfonamide Derivatives. (1996) (0)
PYRIDONE DERIVATIVES FROM 3-AMINO-2H-AZIRINES AND CYCLOPROPENONES (1979) (0)
Synthesis of 1,3-Thiazolidines from Aromatic Thioketones and N-Benzylidene α-Amino Acid Esters via 1,3-Dipolar Cycloaddition of Azomethine Ylides. (2001) (0)
Formation of an Azacyclol by Transannular Ring Contraction. (1988) (0)
Reaction of Phenyldiazomethane with 1,3‐Thiazole‐5(4H)‐thiones: Base‐ Catalyzed Ring Opening of the Primary Adduct. (1994) (0)
Reaction of N,N′-Dimethyl-2-nitroethene-1,1-diamine with α,β-Unsaturated Acyl Isothiocyanates: Preparation of 1,3-Thiazin-4-one and 4-Nitro-1,2-thiazol-5(2H)-imine Derivatives. (1998) (0)
Ring Enlargement of Six- to Nine-Membered Heterocycles: Reaction of 3-( Dimethylamino)-2,2-dimethyl-2H-azirine with 3,4-Dihydro-2H-1,2,4- benzothiadiazin-3-one 1,1-Dioxides. (1993) (0)
1,4‐Dithiafulvenes, Products of the Reaction of 4,4‐Disubstituted 1,5‐Thiazol‐ 5(4H)‐thiones and Acetylenic Compounds. (1986) (0)
5,6,7,8‐Tetrahydro‐4H‐1,2,5‐oxadiazocin‐6‐ones, Ring Enlargement Products from a 3‐Isoxazolidinone and 3‐Amino‐2H‐azirines. (1986) (0)
Reaction of 3-(Dimethylamino)-2H-azirines with 1,3-Oxazolidine-2-thione to 3-(2-Hydroxyethyl)-2-thiohydantoins. (1990) (0)
1,6-DITHIASPIRO(4.4)NONADIENES FROM 2-THIAZOLIN-5-THIONES (1982) (0)
Novel Heterospirocyclic 3-Amino-2H-azirines as Synthons for Heterocyclic α-Amino Acids. (2010) (0)
A Novel Heterospirocyclic 2H‐Azirin‐3‐amine as Synthon for 3‐Aminothiolane‐3‐carboxylic Acid. (2008) (0)
Addition Reactions with 1,3-Thiazole-5(4H)-thiones. Synthesis of Spirocyclic and Fused Bicyclic Sulfur Heterocycles (1991) (0)
Reactions of 3‐(Dimethylamino)‐2,2‐dimethyl‐2H‐azirine with Barbituric Acid Derivatives. (1991) (0)
SELECTIVE MODIFICATION OF THE TERMINAL AMIDE GROUP OF LINEAR POLYAMIDES VIA 2-OXAZOLIN-5-ONES AS INTERMEDIATES. PRELIMINARY COMMUNICATION (1981) (0)
Strained 1‐Azabicyclo[1.1.0]butanes in the Synthesis of Azetidinethiocarboxylate Derivatives. (2007) (0)
Three-Membered Rings With Two Oxygen and/or Sulfur Atoms (2020) (0)
Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 5-Amino-2,4-dihydro-3H-1,2,4-triazole-3-selones. (2007) (0)
Reactions of Polycyclic Thioketones with a Phosphonylated Carbanion. (2008) (0)
Synthesis of Aib‐ and Phe(2Me)‐Containing Cyclopentapeptides (2015) (0)
An Unexpected Isomerization of N‐Aryl‐3‐amino‐4‐nitroisothiazol‐5(2H)‐ imines to 2‐(Benzothiazol‐2‐yl)‐2‐nitroethene‐1,1‐diamines. (1997) (0)
Ring enlargement reactions via 1,3-Oxazol-5(4H)-ones (2010) (0)
PHOTOREACTIONS. 44. PHOTOCHEMISTRY OF 4-SUBSTITUTED 5-METHYL-3-PHENYLISOXAZOLES (1976) (0)
Ring Enlargement and Sulfur-Transfer Processes in SiO2-Catalyzed Reactions of Thiocarbonyl Compounds with Optically Active Oxiranes. (2006) (0)
First Application of Fluorinated Nitrones for the Synthesis of Fluoroalkylated β‐Lactams via the Kinugasa Reaction. (2016) (0)
Carbophilic Additions of Organocuprates to 1,3-Thiazole-5(4H)-thiones. (1987) (0)
Synthesis of Sulfur Heterocycles from Aromatic Thioketones. Part 2. Five- and Six-Membered and Larger Rings (2008) (0)
3,3-Rearrangements of Iminium Salts (174 Literaturzitate). (1982) (0)
Synthesis of Macrocyclic Lactones via Ring Transformation of 4‐(ω‐Hydroxyalkyl)‐1,3‐oxazol‐5(4H)‐ones. (2016) (0)
Ring-Transformations in the Reaction of 3-(Dimethylamino)-2,2-dimethyl- 2H-azirines with 1-Substituted Imidazolidine-2,4,5-triones. (1994) (0)
1,3,2,4‐Dithiadiphosphetane, 2,4‐bis[(4‐ methylphenyl)thio]‐2,4‐disulfide (2003) (0)
“Three‐Component Reaction” with Aromatic Thioketones, Phenyl Azide, and Dimethyl Fumarate. (1997) (0)
HETEROCYCLOLS AS INTERMEDIATES IN THE REACTION OF 3-(DIMETHYLAMINO)-2,2-DIMETHYL-2H-AZIRINE WITH MONOSUBSTITUTED PARABANIC ACIDS; A NEW AND UNEXPECTED REARRANGEMENT. PRELIMINARY REPORT (1983) (0)
15N‐Labeled 3‐(Dimethylamino)‐2,2‐dimethyl‐2H‐azirine for Mechanistic Studies of Reactions with NH‐Acidic Heterocycles (1988) (0)
3-(Dimethylamino)-5,6,7,8,9,10-hexahydro- 12,13-dimethoxy-4H-spiro[benzo-1-thia-2,5-diazacyclododecene-4,1'-cyclobutan]-6-one 1,1-Dioxide Dichloromethane Solvate (1/1) at 173K (1998) (0)
Synthesis of 1,3,5‐Triazineselones from Imidoyl Isoselenocyanates and Amidines. (2012) (0)
Selenium-Containing Heterocycles from Isoselenocyanates : Synthesis of 1 H-5-Selena-1 , 3 , 6-triazaaceanthrylene Derivatives by Plamen (2017) (0)
A New 1,3-Oxathiolane Synthesis: Spirocyclic 1,3-Oxathiolanes from the Lewis-Acid-Catalyzed Reaction of 1,3-Thiazole-5(4H)-thiones and Oxiranes. (1991) (0)
PHOTOREACTIONS. 53. THERMAL AND PHOTOCHEMICALLY INDUCED INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION REACTIONS OF 4-PHENYL-3-(2-ALLYLPHENYL)SYDNONE (1977) (0)
Institute of Organic Chemistry : 1983-2008 (2008) (0)
STABLE ZINC COMPLEXES OF 3-AMINO-2H-AZIRINES (1978) (0)
2,2-Dimethoxy-5,5-dimethyl-delta3-1,3,4-oxadiazoline (First Update) (2012) (0)
Synthesis of 2-Selenoxo-1,3-thiazolidin-4-ones and 2-Selenoxo-1,3-thiazinan-4-ones from Isoselenocyanates. (2005) (0)
Reactions of 1,3-Thiazole-5(4H)-thiones with Grignard- and Organolithium Compounds: Carbophilic and Thiophilic Additions. (1986) (0)
Desulfurization of 4‐Nitro‐N,2‐diphenyl‐3‐(phenylamino)isothiazol‐5(2H)‐imine: Formation of a 3‐Imino‐2‐nitroprop‐2‐enamidine. (1999) (0)
Organic free radicals : proceedings of the Fifth International Symposium, Zürich, 18.-23. September 1988 (1988) (0)
Selenium‐Containing Heterocycles from Isoselenocyanates: Synthesis of 1,3‐Selenazinane and 1,3‐Selenazinanone Derivatives. (2007) (0)
Synthesis of Endothiopeptides and Their Cyclization to 1,3-Thiazol-5(4H)-imines. (2000) (0)
Reaction of 2-Diazopropane and 1,3-Thiazole-5(4H)-thiones. (1993) (0)
Front Cover: Dialkyl Dicyanofumarates as Oxidizing Reagents for the Conversion of Thiols into Disulfides and Selenols into Diselenides (Eur. J. Org. Chem. 46/2017) (2017) (0)
Reactions of Imidoyl Isoselenocyanates with Aromatic 2-Amino N-Heterocycles and 1-Methyl-1H-imidazole. (2012) (0)
Selenium-Containing Heterocycles from Isoselenocyanates: 4-Methylselenazole Derivatives from the Reaction with Malononitrile and Propargyl Chloride. (2008) (0)
4,4-Disubstituted Imidazole Derivatives from the Reaction of 3-Amino- 2H-azirines with Salicylamide. (1994) (0)
Structure and Mechanism in Organic Chemistry in the Mirror of Helvetica Chimica Acta (1992) (0)
Application of 3-Amino-2H-azirines as Amino Acid Equivalents (1987) (0)
3‐(Acylamino)‐3‐amino‐2‐nitroacrylonitriles from N‐Acyl‐S‐methyl‐3,3‐ diamino‐2‐nitroacrylthioimidates. (1994) (0)
Reaction of 3-Amino-2H-azirines with Salicylohydrazide. (2010) (0)
Synthesis of Endothiopeptides by Using the “Azirine/Oxazolone Method”. (2009) (0)
A THERMAL INTRAMOLECULAR (2 + 2)‐CYCLOADDITION OF AN ALLENYLALLYLBENZENE; SYNTHESIS OF ALLENYLBENZENES VIA ACID‐CATALYZED DIENOL‐BENZENE REARRANGEMENT (1984) (0)
Reaction of 1-Azabicyclo[1.1.0]butanes with 2,3-Dicyanofumarates: Interception of the Intermediate Zwitterions with Methanol. (2009) (0)

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What Schools Are Affiliated With Heinz Heimgartner?

Heinz Heimgartner is affiliated with the following schools:

ETH Zurich
University of Zurich