Donald J. Cram
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American chemist
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Chemistry
Why Is Donald J. Cram Influential?
(Suggest an Edit or Addition)According to Wikipedia, Donald James Cram was an American chemist who shared the 1987 Nobel Prize in Chemistry with Jean-Marie Lehn and Charles J. Pedersen "for their development and use of molecules with structure-specific interactions of high selectivity." They were the founders of the field of host–guest chemistry.
Donald J. Cram'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
- The design of molecular hosts, guests, and their complexes (1988) (1331)
- Studies in Stereochemistry. X. The Rule of “Steric Control of Asymmetric Induction” in the Syntheses of Acyclic Systems (1952) (541)
- Host-Guest Chemistry: Complexes between organic compounds simulate the substrate selectivity of enzymes. (1974) (471)
- Container Molecules And Their Guests (1994) (436)
- Host-guest complexation. 48. Octol building blocks for cavitands and carcerands (1989) (404)
- Preorganization—From Solvents to Spherands (1986) (389)
- Studies in Stereochemistry. XXX. Models for Steric Control of Asymmetric Induction1 (1959) (378)
- Cavitands: Organic Hosts with Enforced Cavities (1983) (370)
- Fundamentals of Carbanion Chemistry (1965) (360)
- The Taming of Cyclobutadiene (1991) (359)
- Macro Rings. I. Preparation and Spectra of the Paracyclophanes (1951) (327)
- Design of complexes between synthetic hosts and organic guests (1978) (310)
- Molecular container compounds (1992) (306)
- Cavitands: synthetic molecular vessels (1982) (290)
- Cyclophane chemistry: bent and battered benzene rings (1971) (278)
- Host-guest complexation. 1. Concept and illustration (1977) (253)
- Host-guest complexation. 14. Host covalently bound to polystyrene resin for chromatographic resolution of enantiomers of amino acid and ester salts (1979) (235)
- Host-guest complexation. 46. Cavitands as open molecular vessels form solvates (1988) (235)
- Preparation and purification of 18-crown-6[1,4,7,10,13,16-hexaoxacyclooctadecane] (1974) (208)
- Chiral recognition in molecular complexing (1973) (200)
- Host-guest complexation. 7. The binaphthyl structural unit in host compounds (1977) (188)
- Host-guest complexation. 12. Total optical resolution of amine and amino ester salts by chromatography (1978) (187)
- Host-guest complexation. 23. High chiral recognition of amino acid and ester guests by hosts containing one chiral element (2002) (174)
- Host-guest complexation. 62. Solvophobic and entropic driving forces for forming velcraplexes, which are 4-fold, lock-key dimers in organic media (1992) (169)
- Vases and kites as cavitands (1991) (169)
- HOST-GUEST COMPLEXATION. 4. REMOTE SUBSTITUENT EFFECTS ON MACROCYCLIC POLYETHER BINDING TO METAL AND AMMONIUM IONS (1977) (169)
- Host-guest complexation. 20. Chiral recognition in transport as a molecular basis for a catalytic resolving machine (1979) (168)
- Shell closure of two cavitands forms carcerand complexes with components of the medium as permanent guests (1985) (163)
- Studies in Stereochemistry. XXXII. Models for 1,2-Asymmetric Induction (1963) (158)
- Host--guest complexation. 16. Synthesis and cation binding characteristics of macrocyclic polyethers containing convergent methoxyaryl groups (1979) (158)
- Host-guest complexation. 8. Macrocyclic polyethers shaped by two rigid substituted dinaphthyl or ditetralyl units (1978) (155)
- Host-guest complexation (1987) (152)
- Macro Rings. VII. The Spectral Consequences of Bringing Two Benzene Rings Face to Face1 (1954) (148)
- Studies in Stereochemistry. I. The Stereospecific Wagner--Meerwein Rearrangement of the Isomers of 3-Phenyl-2-butanol (1949) (139)
- Macro Rings. XII. Stereochemical Consequences of Steric Compression in the Smallest Paracyclophane1 (1955) (136)
- HOST-GUEST COMPLEXATION. 2. STRUCTURAL UNITS THAT CONTROL ASSOCIATION CONSTANTS BETWEEN POLYETHERS AND TERT-BUTYLAMMONIUM SALTS (1977) (135)
- Constrictive binding of large guests by a hemicarcerand containing four portals (1991) (132)
- Studies in Stereochemistry. XXXII. Mechanism of Elimination of Sulfoxides1 (1960) (132)
- Host-guest complexation. 3. Organization of pyridyl binding sites (1977) (129)
- Host-guest complexation. 35. Spherands, the first completely preorganized ligand systems (1985) (126)
- Measurement of Political Effects in the United States Economy: A Study of the 1992 Presidential Election (1999) (124)
- Chiral crown complexes catalyse Michael addition reactions to give adducts in high optical yields (1981) (122)
- Chiral catalysis of additions of alkyllithiums to aldehydes (1981) (117)
- Spherands-ligands whose binding of cations relieves enforced electron-electron repulsions (1979) (116)
- Host-guest complexation. 11. Survey of chiral recognition of amine and amino ester salts by dilocular bisdinaphthyl hosts (1978) (115)
- Host-guest complexation. 56. Syntheses and properties of soluble carceplexes (1991) (114)
- Host-guest complexation. 58. Guest release and capture by hemicarcerands introduces the phenomenon of constrictive binding (1991) (113)
- Stereochemistry of sulfur compounds. I. Stereochemical reaction cycles involving an open chain sulfoxide, sulfimide, and sulfoximide (1970) (111)
- CHROMATOGRAPHIC OPTICAL RESOLUTION THROUGH CHIRAL COMPLEXATION OF AMINO ESTER SALTS BY A HOST COVALENTLY BOUND TO SILICA GEL (1975) (105)
- Room Temperature Wolff-Kishner Reduction and Cope Elimination Reactions (1962) (104)
- Macro rings. XXXVII. Multiple electrophilic substitution reactions of [2.2]paracyclophanes and interconversions of polysubstituted derivatives (1969) (102)
- Macro Rings. XIII. Synthesis and Properties of 1,7-Cyclododecadiyne and Related Compounds1 (1956) (102)
- Macro Rings. XXXI. Quinone Derived from [2.2]Paracyclophane, an Intramolecular—Molecular Complex1 (1966) (99)
- Host-guest complexation. 67. A highly adaptive and strongly binding hemicarcerand (1994) (99)
- Macro rings. XXXVI. Ring expansion, racemization, and isomer interconversions in the [2.2]paracyclophane system through a diradical intermediate (1969) (98)
- Catalysis and chiral recognition through designed complexation of transition states in transacylations of amino ester salts (1976) (97)
- Chiral recognition in complexation of guests by designed host molecules (1975) (96)
- Chiral, hinged, and functionalized multiheteromacrocycles (1973) (93)
- Host-guest complexation. 36. Spherand and lithium and sodium ion complexation rates and equilibria (1985) (91)
- Macro Rings. XX. Transannular Effects in π-π-Complexes1 (1959) (88)
- Host-guest complexation. 5. Convergent functional groups in macrocyclic polyethers (1977) (88)
- Constrictive and intrinsic binding in a hemicarcerand containing four portals (1992) (88)
- Dynamic hemicarcerands and hemicarceplexes. (2000) (88)
- Host-guest complexation. 55. Guest capture during shell closure (1991) (87)
- Host-guest complexation. 13. High chiral recognition of amino esters by dilocular hosts containing extended steric barriers (1978) (85)
- Host-guest complexation. 47. Carcerands and carcaplexes, the first closed molecular container compounds (1988) (83)
- Carcerand interiors provide a new phase of matter (1989) (81)
- Furanyl unit in host compounds (1974) (79)
- Macro Rings. XXXIII. A 1,6 to 1,6 Cycloaddition Reaction, a Diels-Alder Insertion Reaction, and Bent Benzene Rings1,2 (1966) (79)
- Total optical resolution of amino esters by designed host-guest relations in molecular complexation (1974) (77)
- Models for chiral recognition in molecular complexation (1974) (74)
- Macro Rings. XXIII. Carbonylchromium Complexes of Paracyclophanes and Model Compounds1 (1960) (73)
- Host-guest complexation. 6. The [2.2]paracyclophanyl structural unit in host compounds (1977) (73)
- Host-guest complexation. 34. Bridged hemispherands (1985) (70)
- Studies in stereochemistry. XXXVIII. Open-chain vs. cyclic models for 1,3-asymmetric induction in addition reactions (1968) (70)
- Host-guest complexation. 42. Preorganization strongly enhances the tendancy of hemispherands to form hemispheraplexes (1987) (70)
- Macro Rings. XXIX. Stereochemistry of a 1,6-Cycloaddition Reaction (1963) (70)
- Macro rings. XXXV. Transannular directive influences in electrophilic substitution of monosubstituted[2.2]paracyclophanes (1969) (69)
- Macro rings. XXXVIII. Determination of positions of substituents in the [2.2]paracyclophane nucleus through nuclear magnetic resonance spectra (1969) (69)
- Complete optical resolution by differential complexation in solution between a chiral cyclic polyether and an .alpha.-amino acid (1973) (69)
- Structural parameters that control association constants between polyether host and alkylammonium guest compounds (1974) (68)
- Letter: Enantiomer differentiation in transport through bulk liquid membranes. (1974) (68)
- Chiral leaving groups induce asymmetry in syntheses of binaphthyls in nucleophilic aromatic substitution reactions (1982) (65)
- Electrophilic Substitution at Saturated Carbon. XIII. Solvent Control of Rate of Acid-Base Reactions that Involve the Carbon-Hydrogen Bond1,2 (1961) (65)
- Structural requirements for cyclic ethers to complex and lipophilize metal cations or .alpha.-amino acids (1973) (65)
- Host-guest complexation. 49. Cavitands containing two binding cavities (1989) (64)
- Electrophilic Substitution at Saturated Carbon. XXXI. Effects of Attached Second-Row Elements on the Rates of Nitrogen Inversion in Aziridines (1967) (63)
- Studies in stereochemistry. 47. Asymmetric induction by leaving group in nucleophilic aromatic substitution (1984) (61)
- Studies in Stereochemistry. VI. The Mechanisms of the E1 and Hydrogen Migration Reactions in the 3-Phenyl-2-butanol System (1952) (61)
- Chiral Recognition Properties in Complexation of Two Asymmetric Hemicarcerands1 (1997) (60)
- Macro Rings. XVII. An Extreme Example of Steric Inhibition of Resonance in a Classically-conjugated Hydrocarbon1 (1958) (56)
- [2.2]Metaparacyclophane, a Highly Strained Ring System1 (1966) (55)
- Host-guest complexation. 18. Effects on cation binding of convergent ligand sites appended to macrocyclic polyethers (1979) (55)
- Stereochemistry of Nucleophilic Substitution at Sulfur. Stereospecific Synthesis of an Optically Active Sulfilimine1 (1965) (54)
- Macro Rings. XXVII. Transannular Substituent Effects in π-π-Complexes of Paracyclophanes (1963) (54)
- Host-guest complexation. 22. Reciprocal chiral recognition between amino acids and dilocular systems (1980) (54)
- Mold metabolites; the structure of sorbicillin, a pigment produced by the mold Penicillium notatum. (1948) (54)
- Stereochemistry of sulfur compounds. IV. New ring system of carbon, nitrogen, and chiral sulfur (1973) (54)
- Complementary solutes enter nonpolar preorganized cavities in lipophilic noncomplementary media (1985) (53)
- Chiral complexes polymerize methacrylate esters to give helical polymers that mutarotate by uncoiling (1985) (53)
- Phenonium Ions as Discrete Intermediates in Certain Wagner-Meerwein Rearrangements (1964) (53)
- The Problem of the Unsaturated Three-membered Ring Containing Nitrogen (1953) (52)
- Host-guest complexation. 65. Six new saddle shaped hosts based on fused dibenzofuran units (1992) (51)
- Host-guest complexation. 45. A highly preorganized chromogenic spherand indicator system specific for sodium and lithium ions (1988) (51)
- Host-guest complexation. 50. Potassium and sodium ion-selective chromogenic ionophores (1989) (50)
- Host-guest complexation. XXVIII: Hemispherands with four self-organizing units (1984) (50)
- Rigid cyclophanes that illustrate stereochemical principles (1974) (50)
- Augmented and diminished spherands and scales of binding (1981) (49)
- Pyridyl unit in host compounds (1974) (49)
- Benzocrown amino ethers (1975) (49)
- Spherands, the first ligand systems fully organized during synthesis rather than during complexation (1981) (49)
- Methanesulfinic acid and its properties (1967) (48)
- Studies in Stereochemistry. IV. The Chugaev Reaction in the Determination of Configuration of Certain Alcohols (1949) (48)
- Electrophilic Substitution at Saturated Carbon. XIX. Nitrogen as Leaving Group from an Alkyl Diimide (1963) (47)
- A CROSS-BREEDING REACTION, A BENT BENZENE RING, AND A MULTIPLE DIELS-ALDER REACTION1 (1961) (47)
- Studies in Stereochemistry. V. Phenonium Sulfonate Ion-pairs as Intermediates in the Intramolecular Rearrangements and Solvolysis Reactions that Occur in the 3-Phenyl-2-butanol System (1952) (46)
- Studies in Stereochemistry. XXV. Eclipsing Effects in the E2 Reaction1 (1956) (45)
- Studies in Stereochemistry. XXIII. The Preparation and Complete Resolution of the 1,2-Diphenyl-2-methyl-1-butanol System1 (1954) (44)
- A transacylase partial mimic (1986) (44)
- Electrophilic Substitution at Saturated Carbon. XIV. Asymmetric Solvation of Carbanions in Stereospecific Hydrogen-Deuterium Exchange Reactions1,2 (1961) (44)
- Barriers to ring rotation in [2.2]metaparacyclophane and derivatives (1970) (42)
- Studies in stereochemistry. XXXVII. Open-chain models for 1,3-asymmetric induction in stereospecific addition polymerization (1968) (42)
- Stereoselectivity in guest release from constrictive binding in a hemicarceplex (1991) (42)
- An incremental approach to hosts that mimic serine proteases (1983) (42)
- Studies in Stereochemistry. XXVII. Conformational Control of the Migrating Group in the Deamination of 3-Phenyl-2-butylamine1 (1957) (42)
- Host-guest complexation. 19. Cyclic, bicyclic, and tricyclic polyether systems (1979) (42)
- Hemicarcerands permit entrance to and egress from their inside phases with high structural recognition and activation free energies (1990) (41)
- Host-guest complexation. 61. C- and Z-shaped ditopic cavitands, their binding characteristics, and monotopic relatives (1992) (41)
- Host-guest complexation. 32. Spherands composed of cyclic urea and anisyl units (1984) (41)
- Mold metabolites; isolation of several compounds from clinical penicillin. (1948) (41)
- Stereospecific interconversions of optically active sulfoxides, sulfilimines, and sulfoximines (1968) (40)
- Electrophilic substitution at saturated carbon. XLIII. Alkylammonium carbanide ion-pair reorganization reactions in base-catalyzed 1,3-proton transfer in an indene system (1969) (40)
- Guest-Assisted and Guest-Inhibited Shell Closures Provide Differently Shaped Carceplexes and Hemicarceplexes1,2 (1996) (40)
- Macro rings. XL. Transannular interactions in the tetracyanoethylene complexes of [3.3]paracyclophane and derivatives (1969) (40)
- Macro rings. XLI. Preparation and reactions of [2.2]metaparacyclophane (1971) (40)
- Concept, Structure, and Binding in Complexation (1985) (40)
- Studies in Stereochemistry. XVI. Ionic Intermediates in the Decomposition of Certain Alkyl Chlorosulfites (1953) (39)
- Macro Rings. XXXII. Photochemistry of [2.2]Paracyclophane1 (1966) (39)
- Host-guest complexation. 65. Hemicarcerands that encapsulate hydrocarbons with molecular weights greater than two hundred (1993) (39)
- Observations on the Mechanism and Scope of the Neber Rearrangement (1953) (39)
- Studies in Sterochemistry. XXIV. The Preparation and Determination of Configuration of the Isomers of 2-Amino-3-phenylbutane, and the Steric Course of the Amine Oxide Pyrolysis Reaction in this System (1954) (38)
- Synthesis and Properties of Derivatives of Spiro[4.4]nonane1 (1954) (38)
- Construction of additional bridges across [2.2]paracyclophane (1973) (37)
- Electrophilic Substitution at Saturated Carbon. VI. Stereochemical Capabilities of Carbanions1 (1959) (37)
- Host-guest complexation. XXXI: A transacylase partial mimic (1984) (37)
- Stereochemistry. XLVI. Singlet diradical transition states in epimerization reactions of substituted cyclopropanes (1973) (37)
- Macro Rings. XXXIV. A Ring Expansion Route to the Higher Paracyclophanes, and Spectra-Structure Correlations of Their Derived Ketones1 (1966) (36)
- Synthesis and complexing properties of chiral macrocycles containing enforced cavities (1981) (36)
- The stereochemical course of ester-amide interchange leading to optically active phosphinic and sulfinic amides (1968) (35)
- New ring systems of carbon, nitrogen, and chiral sulfur (1971) (35)
- Host-guest complexation. 9. Macrocyclic polyethers and sulfides shaped by one rigid dinaphthyl unit and attached arms. Synthesis and survey of complexing abilities (1978) (34)
- Studies in Stereochemistry. XX. Steric Control of Asymmetric Induction in the Preparation of the 3-Cyclohexyl-2-butanol System1 (1953) (33)
- Electrophilic Substitution and Other Reactions of Diazocyclopentadiene (1963) (33)
- Host-guest complexation. 39. Cryptahemispherands are highly selective and strongly binding hosts for alkali metal ions (1986) (33)
- Stereochemistry of sulfur compounds. V. Stereochemical reaction cycles that involve cyclic sulfoxides, sulfimides, and sulfoximides (1973) (32)
- Organic molecules dimerize with high structural recognition when each possesses a large lipophilic surface containing two preorganized and complementary host and guest regions (1990) (32)
- Studies in Stereochemistry. XXXV. Mechanism of Ei Reaction of Amine Oxides (1963) (31)
- Electrophilic substitution at saturated carbon. XLV. Dissection of mechanisms of base-catalyzed hydrogen-deuterium exchange of carbon acids into inversion, isoinversion, and racemization pathways (1971) (31)
- Electrophilic Substitution at Saturated Carbon. XV. Asymmetric Carbanions, Asymmetric Solvation and d-Orbitals of Sulfur1,2 (1961) (31)
- EFFECT OF SOLVENT ON RATE OF BASE-CATALYZED PROTON ABSTRACTION FROM CARBON (1960) (31)
- Stereochemistry of sulfur compounds. VII. Course of substitution at sulfur attached to four different ligands (1974) (30)
- Macro rings. XXXIX. Syntheses and spectral properties of the aromatic monosubstituted derivatives of [3.3]paracyclophane (1969) (30)
- Electrophilic substitution at saturated carbon. 52. A model for the proton transfer steps of biological transamination and the effect of a 4-pyridyl group on the base-catalyzed racemization of a carbon acid (1979) (30)
- Electrophilic Substitution at Saturated Carbon. XXIII. Stereochemical Stability of Allylic and Vinyl Anions (1964) (29)
- Macro Rings. V. Transannular Effects in the 1,4-Decamethylenebenzene Series1 (1954) (29)
- Studies in Stereochemistry. XXXIV. Variation of Carbonium Ion Structure with Variation in Origin (1963) (29)
- 1,3-ASYMMETRIC INDUCTION IN A TRANSAMINATION REACTION. (1967) (29)
- Macro rings. XLII. Ring rotation in [2.2]metaparacyclophane (1971) (29)
- Macro Rings. XXI. Mono- and Polysubstituted [2.2]Paracyclophanes1 (1959) (28)
- Electrophilic Substitution at Saturated Carbon. I. Survey of Reactions Available for Stereochemical Study1 (1959) (28)
- Effect of centered functional groups on complexing properties of cyclic polyether hosts [15] (1975) (28)
- Correlations of Structure with Binding Ability Involving Nine Hemicarcerand Hosts and Twenty-Four Guests1 (1997) (28)
- Stereochemistry. XLIII. Racemizations and solvolyses of cyclopropanes through carbanion-carbonium ion intermediates (1973) (28)
- Macro Rings. XIV. Substitution Studies in the [4.4]Paracyclophane System (1958) (28)
- Electrophilic substitution at saturated carbon. XLVI. Crown ethers' ability to alter role of metal cations in control of stereochemical fate of carbanions (1971) (28)
- Macro Rings. XV. The Synthesis and Properties of Six New Paracyclophanes Carrying One Methylene in One of the Bridges1 (1958) (27)
- Syntheses, Binding Properties, and Structures of Seven New Hemicarcerands Each Composed of Two Bowls Bridged by Three Tetramethylenedioxy Groups and a Fourth Unique Linkage1,2 (1996) (27)
- Stereochemistry of sulfur compounds. II. New reactions at chiral sulfur that complete the first monoligostatic stereochemical reaction cycle (1972) (27)
- Macro Rings. XXV. Fate of Carbonium Ions Held in π-Clouds of Benzene Rings (1963) (26)
- HOST‐GUEST COMPLEXATION. 22. RECIPROCAL CHIRAL RECOGNITION BETWEEN AMINO ACIDS AND DILOCULAR SYSTEMS (1980) (26)
- Studies in Stereochemistry. XIV. Differences in the Reactivity of Diastereomerically Related Alkyl Halides and Sulfonates in the Sn2 and E2 Reactions (1952) (26)
- Macro Rings. XVIII. Restricted Rotation and Transannular Electronic Effects in the Paracyclophanes1 (1958) (26)
- Electrophilic Substitution at Saturated Carbon. XXVII. Carbanions as Intermediates in the Base-Catalyzed Methylene-Azomethine Rearrangement1,2 (1966) (26)
- Host--guest complexation. 15. Macrocyclic acetylacetone ligands for metal cations (1979) (26)
- The first water-soluble hermicarceplexes (1997) (26)
- Electrophilic substitution at saturated carbon. XLIV. Stereochemical and isotopic drowning phenomena (1970) (25)
- Molecular complexation of arenediazonium and benzoyl cations by macrocyclic polyethers (1973) (25)
- Templated syntheses of cyclic acetylacetone hosts, their affinities for divalent ions, and an example of a slow proton transfer from enol to hydroxide ion (1977) (25)
- Host-guest complexation. 59. Two chiral [1.1.1]orthocyclophane units bridged by three biacetylene units providing a host to bind medium-sized organic guests (1991) (25)
- Host-guest complexation-37 (1986) (25)
- Electrophilic Substitution at Saturated Carbon. XXXII. Spectroscopic Observation of Enantiomer Interconversion of 2,2-Dimethyl-1-phenylsulfonylcyclopropyl Anions (1967) (25)
- Host-guest complexation. XXXIII: Search for new chiral hosts (1985) (24)
- Electrophilic Substitution at Saturated Carbon. XXVIII. The Stereochemical Capabilities of Vinyl Anions1 (1966) (24)
- Synthesis and binding characteristics of macrocyclic polyethers containing convergent methoxyaryl or phenolic groups (1976) (24)
- Host-guest complexation. 38. Cryptahemispherands and their complexes (1986) (24)
- Host-guest complexation. 53. Functional groups preorganized in hemispherands for binding alkali metal and ammonium cations (1990) (24)
- Studies in Stereochemistry. XXIX. Neighboring Hydrogen Participation in Ionization to Give Ethylene Protonium Ions as Intermediates in the Wagner-Meerwein Rearrangement1 (1959) (24)
- Three new organosulfur reactions and the first example of a monoligostatic stereochemical cycle (1971) (24)
- Stepwise Shell Closures Provide Hosts That Expose or Protect Guests from Outer-Phase Reactants (1995) (24)
- Optical Rotatory Dispersion Studies. LXX. Anomalous Rotatory Dispersion of Xanthates: Application in Stereochemical Studies of Alcohols. (1962) (23)
- Stereochemistry. XLV. Zwitterionic transition states in epimerization reactions of substituted cyclopropanes (1973) (23)
- Macro rings. 49. Use of transannular reactions to add bridges to [2.2]paracyclophane (1980) (23)
- Intramolecular Proton Transfer in a Basecatalyzed Allylic Rearrangement (1962) (23)
- Electrophilic Substitution at Saturated Carbon. XXII. Intramolecular Hydrogen Transfer Reactions in Base-Catalyzed Allylic Rearrangements (1964) (23)
- Studies in Stereochemistry. XXXI. Conformation, Configuration and Physical Properties of Open-chain Diastereomers1 (1959) (22)
- Studies in Stereochemistry. III. The Wagner--Meerwein Rearrangement in the 2-Phenyl-3-pentanol and 3-Phenyl-2-pentanol Systems (1949) (22)
- Electrophilic substitution at saturated carbon. XLIX. Stereospecific transamination (1971) (22)
- Studies in Stereochemistry. II. The Preparation and Complete Resolution of 3-Phenyl-2-pentanol and 2-Phenyl-3-pentanol (1949) (22)
- EFFECT OF STRUCTURE OF CARBANION-STABILIZING SUBSTITUENTS ON STEREOCHEMICAL COURSE OF HYDROGEN-DEUTERIUM EXCHANGE REACTIONS AT SATURATED CARBON (1960) (22)
- Host-guest complexation. 29. Expanded hemispherands (1984) (22)
- Host-guest complexation. 10. Designed chiral recognition in solution between carboxyl-containing macrocyclic polyethers and an .alpha.-amino acid (1978) (22)
- Electrophilic Substitution at Saturated Carbon. III. Effect of Solvent Composition on Reaction Path1 (1959) (21)
- Electrophilic Substitution at Saturated Carbon. XI. Steric Course of the Basecatalyzed Decarboxylation Reaction1 (1961) (21)
- Guanidinium ion as a guest during and after formation of 27-crown-9 polyether hosts (1975) (21)
- Through-shell alkyllithium additions and borane reductions. (2003) (21)
- Studies in Stereochemistry. VII. Molecular Rearrangements During Lithium Aluminum Hydride Reductions in the 3-Phenyl-2-butanol Series1 (1952) (21)
- Macro rings. XLVII. Syntheses and spectral properties of heteroannularly disubstituted [2.2]paracyclophanes (1975) (21)
- Studies in Stereochemistry. XIII. The 1,2-Diphenyl-1-propanol System (1952) (21)
- Host Guest Complexation .27. Hosts Containing Only Cyclic Urea Binding-Sites (1984) (21)
- Electrophilic Substitution at Saturated Carbon. XXV. Structural Requirements for Functional Groups Centered around Second-Row Elements to Preserve Asymmetry of Carbanions1,2 (1966) (20)
- Rate-equilibrium correlation for dissociation of a carbon acid (1962) (20)
- HOST-GUEST COMPLEXATION. 33. SEARCH FOR NEW CHIRAL HOSTS (1985) (20)
- Racemization, ring opening, and ring expansion of [2.2] paracyclophane nucleus through a diradicial intermediate (1967) (20)
- Transannular directive influences in electrophilic substitution of 2.2-paracyclophane (1968) (20)
- [2.2]Paracyclophanyl group as a structural unit in host compounds (1974) (20)
- EFFECT OF CENTERED FUNTIONAL GROUPS ON COMPLEXING PROPERTIES OF CYCLIC POLYETHER HOSTS (1975) (20)
- HOST-GUEST COMPLEXATION. PART 9. MACROCYCLIC POLYETHERS AND SULFIDES SHAPIED BY ONE RIGID DINAPHTHYL UNIT AND ATTACHED ARMS. SYNTHESIS AND SURVEY OF COMPLEXING ABILITIES (1978) (20)
- Stereochemistry. XLIV. Nucleophilic substitution at carbon with carbon as leaving group (1973) (20)
- Chiral recognition in amino-ester complexation by a cyclic polyether host compound (1975) (20)
- Stereochemical reaction cycle with chiral phosphorus (1971) (20)
- Electrophilic Substitution at Saturated Carbon. XXVI. Base-Catalyzed Intramolecular 1,3- and 1,5-Proton Transfer1,2 (1966) (19)
- Electrophilic substitution at saturated carbon. XLVII. Conducted tour mechanisms around the cyano group (1971) (19)
- Macro Rings. XIX. Olefinic Paracyclophanes1 (1959) (19)
- Properties and maps of stereochemical reaction cycles that involve compounds with four ligands attached to a tetrahedral chiral center (1970) (19)
- Studies in Stereochemistry. XI. The Preparation and Complete Resolution of the 3,4-Dimethyl-4-phenyl-3-hexanol System (1952) (19)
- Macro Rings. X. A New Reaction for the Conversion of Acyloins to Ketones (1955) (19)
- On the Claim of a Bimolecular Mechanism of Prototropy (1965) (18)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XLVIII. HIGH STEREOSPECIFICITY IN A TRANSAMINATION REACTION. (1971) (18)
- Macro Rings. XVI. The Synthesis and Side Chain Chemistry of [9]Paracyclophane1 (1958) (18)
- Isoracemization of Trialkylammonium Carbanide Ion Pairs (1964) (18)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XXXVII. A KINETIC-- THERMODYNAMIC ACIDITY CORRELATION OF CARBON ACIDS. (1968) (18)
- ENANTIOMER DIFFERENTIATION IN TRANSPORT THROUGH BULK LIQUID MEMBRANES (1975) (18)
- A chemical assay method for penicillin G. (1946) (18)
- Electrophilic Substitution at Saturated Carbon. XXI. Isoracemization Reactions Involving Ion-Pair Intermediates (1964) (18)
- Stereochemistry of sulfur compounds. VI. Multiple termolecular ligand transfers between sulfur-carbon-carbon, sulfur-sulfur-carbon, or sulfur-carbon-phosphorus centers (1973) (18)
- Host-guest complexation. 17. Design, syntheses, and complexation of macrocycles containing phosphoryl, pyridine oxide, and urea binding sites (1979) (18)
- Host-guest complexation. 51. Cyanospherands, a new type of salt binder (1989) (18)
- Stereochemistry. XXXIX. Phenonium vs. open ions in solvolyses of 3-phenyl-2-butyl tosylate and its p-nitro derivative (1969) (17)
- Hemicarcerands with interiors potentially capable of binding large guests (1995) (17)
- Host-Guest Complexation. Part 37. Synthesis and Binding Properties of a Transacylase Partial Mimic with Imidazole and Benzyl Alcohol in Place. (1986) (17)
- High preorganization of large lipophilic surfaces common to two complexing partners provides high binding free energies that vary dramatically with changes in organic solvent composition (1990) (17)
- Carbanion-carbonium ion intermediates in racemizations and solvolyses of cyclopropanes (1970) (17)
- High chiral recognition in α-amino-acid and -ester complexation (1976) (17)
- Through-shell oxidation and reduction reactions of guests in a hollow container single molecule (1993) (17)
- ELECTROPHILIC SUBSTITUTION SUBSTITUTION AT SATURATED CARBON (1963) (17)
- Mold Metabolites. IV. The Ultraviolet Absorption Spectra of Certain Aromatic Hydroxyketones (1950) (17)
- Elements Of Organic Chemistry (1966) (17)
- A strongly binding, helically chiral ligand system (1993) (16)
- Chiral and somewhat hydrophilic hemicarceplexes (1998) (16)
- Macro rings. 48. Transannular effects of acidity of heteroannularly disubstituted [2.2.] paracyclophane (1982) (16)
- Electrophilic Substitution at Saturated Carbon. X. Steric Course in Systems that Contain an Internal Electrophile1 (1961) (16)
- Mold Metabolites. IX. Contribution to the Elucidation of the Structure of Althiomycin (1963) (16)
- Relative Configurations of the Two 1-Keto-6-hydroxyspiro[4.4]nonanes and the Three 1,6-Dihydroxyspiro[4.4]nonanes1 (1959) (16)
- Electrophilic Substitution at Saturated Carbon. XVIII. Carbon as Leaving Group in Generation of Optically Active α-Sulfonylcarbanions (1963) (16)
- Shell closures of tetrabenzyl chloride cavitands with tetrabenzylthiol cavitands provide carceplexes in which one or two guest molecules are incarcerated (1990) (16)
- Studies in Stereochemistry. VIII. Molecular Rearrangements During Lithium Aluminum Hydride Reductions in the 3-Phenyl-2-pentanol and 2-Phenyl-3-pentanol Systems1 (1952) (16)
- Studies in Stereochemistry. XXXIII. Approaches to Models for 1,3-Asymmetric Induction (1963) (16)
- From Design to Discovery (1990) (16)
- Synthesis and Properties of Certain Spiro[4.4]nonenes1 (1955) (15)
- Stereochemistry of sulfur compounds. III. Radical-chain mechanism for racemization of sulfinamides (1972) (15)
- Host-guest complexation. 44. Cavitands and caviplexes composed of eight anisyl groups (1987) (15)
- Mold Metabolites. VIII. Contribution to the Elucidation of the Structure of Helvolic Acid1 (1956) (15)
- Host-guest complexation. 66. 18-Membered-ring spherands containing five anisyl groups (1993) (15)
- Macro Rings. VIII. Aromatic Substitution of the [6.6]Paracyclophane1 (1955) (15)
- Stereochemistry of the methanolysis of a system with carbon as leaving group (1970) (15)
- Racemization of an Optically Active Olefin during Catalytic Hydrogenation (1952) (15)
- Host-guest complexation. 26. Cavitands composed of fluorobenzene units bonded in their 2,6-positions to form macrocycles (1984) (15)
- A spherand containing an enforced cavity that selectively binds lithium and sodium ions (1979) (15)
- SPHERAND HOSTS CONTAINING CYCLIC UREA UNITS (1982) (15)
- Stereochemistry. XLII. Highly strained phenonium ion incorporated in the [2.2]paracyclophane system (1971) (14)
- Electrophilic Substitution at Saturated Carbon. XXX. Behavior of Phenylallylic Anions and Their Conjugate Acids1 (1966) (14)
- Host-guest complexation. 24. Synthesis of multiheteromacrocycles containing intramolecularly interacting units or new steric barriers (1982) (14)
- Design, synthesis, and comparison of crystal, solution, and calculated structures within a new family of cavitands (1988) (14)
- Studies in Stereochemistry. XV. Effect of Configuration on Steric Inhibition of Resonance in Diastereomerically Related Compounds (1952) (14)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XXIX. RELATIONSHIPS BETWEEN POSITION OF PROTONATION OF ALLYLIC ANIONS AND THE KINETIC AND THERMODYNAMIC STABILITIES OF THE OLEFINIC PRODUCTS. (1966) (14)
- Phenonium verus open ions in solvolyses of 3-phenyl-2-butyl tosylate and its p-nitro derivative (1967) (14)
- Preparation and Reactions of 2-Acyl-3-hydroxy-1,4-naphthoquinones (1949) (13)
- Macro rings. XLVI. Solvolysis with retention of configuration and cis polar additions in the side-chain chemistry of [2.2]paracyclophane (1972) (13)
- Macro Rings. XXVIII. Structure-Reactivity-N.m.r. Spectra Relationships in the [1.n]Paracyclophanes (1963) (13)
- Assembly of three chiral binaphthyl units into multiheteromacrocycles (1975) (13)
- Electrophilic Substitution at Saturated Carbon. IX. Stereochemistry at Secondary Carbon1 (1961) (13)
- Macro Rings. III. Synthesis and Properties of p,p'-Tetramethylene-1,4-diphenylbutane1 (1954) (13)
- Studies in stereochemistry. XL. Unusual magnitudes of optical rotations of imines of neopentylamine-1-d and ethylamine-1-d (1969) (13)
- Studies in Stereochemistry. XXI. Steric Control of Asymmetric Induction in the Preparation of the 2,5-Dimethyl-4-phenyl-3-hexanol System1 (1954) (13)
- Studies in Stereochemistry. XII. Molecular Rearrangements in the 3,4-Dimethyl-4-phenyl-3-hexanol System (1952) (12)
- Macro rings. XLIV. Photolytic racemization mechanisms of chiral compounds (1972) (12)
- PREPARATION AND PURIFICATION OF 18-CROWN-6(1) (1974) (12)
- Host-guest complexation. 60. Rigidly hollow hosts that encapsulate small molecules (1992) (12)
- Oxazoles Are Masked Carboxyls That Activate Ortho-Leaving Groups in Nucleophilic Aromatic Substitution (1987) (12)
- DECOMPLEXATION RATE COMPARISONS OF HEMICARCEPLEXES WHOSE SINGLE UNIQUE HOST BRIDGE IS CHANGED IN LENGTH AND BLOCKING POWER (1997) (12)
- Host-guest complexation. 54. Spherands containing cyclic urea units (1990) (12)
- Spherand complexation and decomplexation rates with sodium and lithium picrates, and activation parameters for decomplexation (1982) (12)
- Syntheses and binding characteristics of macrocyclic systems containing one to three β-diketone units (1977) (12)
- Electrophilic substitution at saturated carbon. XLII. Trimethylene keto carbanions as intermediates in base-catalyzed epimerization, racemization, and cleavage reactions of optically active diastereomers of 1,2-dimethyl-2-phenylcyclopentanols (1969) (12)
- Binding Properties of Two New Hemicarcerands Whose Hemicarceplexes Undergo Chemical Reactions without Guest Release (1994) (12)
- Macro Rings. II. Polynuclear Paracyclophanes1 (1952) (12)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XXXIII. THE STEREOCHEMICAL FATE OF THE $alpha$-SULFONYLCARBANION IN WHICH BOTH ANION AND SULFONE GROUPS ARE INCORPORATED IN FIVE-MEMBERED RING SYSTEMS. (1967) (12)
- Studies in Stereochemistry. XVII. The Course of the Solvolytic-Substitution Reactions in the 1,2-Diphenyl-1-propyl System (1953) (12)
- Synthesis and complexing properties of a semirigid system containing two convergent macrocyclic polyethers (1976) (12)
- Stereochemistry. XLI. Stereochemical course of thermal isomerization in the indene system (1970) (11)
- Base-Catalyzed Intramolecular 1,3- and 1,5-Proton Transfers (1964) (11)
- Diastereomeric interactions in solution (1968) (11)
- Mold Metabolites. VI. The Synthesis of Tropolone (1951) (11)
- Question of Zwitterionic vs. singlet diradical intermediates in epimerization reactions of substituted cyclopropanes (1970) (11)
- Preparation of optically pure diastereomeric 2-methyl-2,3-dihydrobenzothiophene 1-oxides and comments on the mechanism of reduction of cyclic sulfones (1970) (11)
- Electrophilic Substitution at Saturated Carbon. XII. Stereochemical Capabilities of Alkyl-substituted Acetonitrile Anions1 (1961) (11)
- Studies in Stereochemistry. XVIII. The Preparation, Resolution and Assignment of Configuration to the 4-Phenyl-3-hexanol System1 (1953) (10)
- Macro Rings. XXVI. [2.2]Paracyclophanyl as a Neighboring Group (1963) (10)
- Host-guest complexation. 30. Quinquaryl and bis(urea) binders (1984) (10)
- Binding properties and crystal structure of a hemicarcerand containing four diethylene glycol units connecting two bowls (1995) (10)
- BOWL SHAPED CAVITANDS DIMERIZE AND COMPLEX CERTAIN ORGANIC GUESTS IN ORGANIC SOLVENTS WHICH THEMSELVES ARE POOR GUESTS (1996) (10)
- Electrophilic Substitution at Saturated Carbon. IV. Competing Radical and Anionic Cleavage Reactions1 (1959) (10)
- Macro Rings. XXX. Structure of Anomalous Products of Acylation of [2.2]Paracyclophane*,1 (1965) (10)
- Studies in Stereochemistry. XXXVI. Radical Anions as Neighboring and Electron Transfer Groups in Substitution-Reduction Reactions (1963) (10)
- Electrophilic substitution at saturated carbon. XLI. Equilibrium constants, absolute configurations, and maximum rotations of cis- and trans-1,2-dimethyl-2-phenylcyclopentanols and their base-catalyzed cleavage products (1969) (10)
- Electrophilic Substitution at Saturated Carbon. XVII. Stereochemistry of Carbanions Stabilized by Sulfoxide Group (1963) (9)
- Host-guest complexation. 40. Synthesis and complexation of macrocyclic hosts containing cyclic ureas, anisyls, and steric barriers (1986) (9)
- Carbanion-carbonium ion pairs as intermediates in racemization, solvolyses, and ring-expansion reactions (1968) (9)
- Biscavitands II: Self-Inclusion in a Back-to-Back Connected Biscavitand (2003) (9)
- A tetrathiol bowl-shaped cavitand and a derived carceplex (1995) (9)
- Source of chiral recognition in coraplexes with phenylglycine as guest (1988) (9)
- Macro rings. XXXV. Stereochemistry of [2.2]paracyclophanyl nucleus as a neighboring group in solvolyses reactions (1967) (9)
- Studies in Stereochemistry. XXII. Rearrangement of the 1,1-Diphenyl-2-propyl into the 1,2-Diphenyl-1-propyl System1 (1954) (9)
- Mold Metabolites. VII. The Constitution and Synthesis of a New Compound Related to Penicillin1 (1954) (8)
- Stereochemical Consequences of Ion-Pair Formation Involving Carbanions (1963) (8)
- Recent advances in stereochemistry: A survey (1960) (8)
- Electrophilic Substitution at Saturated Carbon. VIII. Mixed Solvents and Steric Course1 (1961) (8)
- Host-guest complexation. 25. Effects of substituents on the complexing properties of chorands (1983) (8)
- Characterization of cavities in carcerands (1993) (8)
- Electrophilic Substitution at Saturated Carbon. VII. Steric Course of Reactions that Involve Breaking Carbon-Oxygen Bonds1 (1959) (8)
- Host-guest complexation. 52. Bridged and chiral hemispherands (1989) (8)
- HOST-GUEST COMPLEXATION. 31. A TRANSACYLASE PARTIAL MIMIC (1984) (8)
- Comparisons of activation energies for guest escapes from the inner phases of hemicarcerands with varying numbers of bowl-linking groups (1995) (8)
- Effects of structural changes on chiral selectivity in molecular complexation (1975) (8)
- Electrophilic Substitution at Saturated Carbon. XX. Stereochemical Fates of Ammonium Carbanide and Related Ion Pairs (1964) (8)
- Stereochemistry of [2.2]cyclophane rearrangements (1971) (8)
- Macro Rings. VI. The Preparation of Three New Paracyclophanes1a (1954) (8)
- Studies in Stereochemistry. XXVIII. Reactivity Differences between Diastereomers in the Wagner-Meerwein Rearrangement1 (1957) (8)
- The essence of organic chemistry (1978) (8)
- Studies in Stereochemistry. IX. Phenonium Sulfonate Ion-pairs in the Substitution and Elimination Reactions in the 2-Phenyl-3-pentanol and 3-Phenyl-2-pentanol Systems (1952) (8)
- Hemispherands containing cyclic urea and anisyl units (1982) (7)
- Macro rings. XLV. Stereochemistry of cyclophane rearrangements (1972) (7)
- Chiral recognition between host and guest: a binaphthyl-18-crown-6 host with D-phenylglycinium methyl ester perchlorate guest. A difficult structure solved with CRUNCH. (1999) (7)
- Macro rings. XLIII. Rearrangements of and cycloaddition reactions across a .sigma. bond of 1-vinyl[2.2]paracyclophanes (1972) (7)
- Formation of a Cyclopropane Ring from an α,β-Unsaturated Carboxylic Acid1 (1965) (7)
- STEREOCHEMISTRY OF BASE-CATALYZED HYDROGEN-DEUTERIUM EXCHANGE REACTIONS (1959) (7)
- Dissymmetric new hemicarcerands containing four bridges ofdifferent lengths (1997) (7)
- Electrophilic Substitution at Saturated Carbon. XXIV. Trifluoromethyl as a Carbanion-Stabilizing Group (1964) (7)
- Photoracemization of optically active derivatives of [2.2]paracyclophane (1970) (7)
- The structure of citrinin. (1948) (7)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XXXVI. CORRELATIONS BETWEEN RATES OF POTASSIUM METHOXIDE CATALYZED HYDROGEN--DEUTERIUM EXCHANGE REACTIONS OF CARBON ACIDS AND H/sub -/. (1968) (7)
- Mold metabolites; the structure of citrinin. (1948) (6)
- A model for the proton transfer stages of the biological transaminations and isotopic exchange reactions of amino acids. (1974) (6)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XXXVIII. SURVEY OF SUBSTITUENT EFFECTS ON STEREOCHEMICAL FATE OF FLUORENYL CARBANIONS. (1968) (6)
- Configurational Stability of Sulfonyl Carbanions Generated by Decarboxylation Reaction (1962) (6)
- Mold Metabolites. V. The Stereochemistry and Ultraviolet Absorption Spectrum of Citrinin (1950) (6)
- Synthesis, binding properties and crystal structure of a hemicarcerand containing four pentamethylenedioxy groups spanning two bowls (1995) (6)
- Constrictive binding by an octalactone hemicarcerand (1991) (6)
- Electrophilic substitution at saturated carbon. L. Isoinversion without an available conducted tour pathway for proton transfer (1972) (6)
- Views of space: Analysis of molecular shapes and volumes by casting the unoccupied space within carcerand CPK molecular models (1993) (5)
- Synthesis and binding properties of a family of potentially chiral spherands (1993) (5)
- Heats of Activation of the Zn/Zn2+aq Electrode. (1962) (5)
- Structural Requirements for Second-Row-Element Functional Groups to Preserve Asymmetry of Carbanions (1964) (5)
- Comparisons of activation energies for dimethyl sulfoxide rotations in the inner phase of seven carcerands (1995) (5)
- Solvolyses with retention of configuration and cis polar additions in the side-chain chemistry of [2.2]paracyclophane (1970) (5)
- Electrophilic Substitution at Saturated Carbon. II. Retention and Inversion Reaction Paths1 (1959) (5)
- Electrophilic substitution at saturated carbon. XXXIV. Isoinversion as a mechanistic component in base-catalyzed hydrogen-deuterium exchange between carbon acids and medium (1967) (5)
- HOST‐GUEST COMPLEXATION. 28. HEMISPHERANDS WITH FOUR SELF‐ORGANIZING UNITS (1984) (5)
- Syntheses of two kinds of dimeric hemicarcerand systems (1997) (5)
- Configurational Stability of Carbanions Stabilized by d-Orbitals (1962) (5)
- ELECTROPHILIC SUBSTITUTION AT SATURATED CARBON. XL. CHARGE DISTRIBUTION EFFECTS ON KINETIC COMPONENTS OF RACEMIZATION AND ISOTOPIC EXCHANGE OF ISOMERIC FLUORENYL CARBON ACIDS. (1968) (5)
- Chemistry of Carbon Suboxide. I. Reaction with Phenylmagnesium Bromide (1952) (5)
- Phenonium and Benzylic Cations from 3-Phenyl-2-butanols in FSO3H-SbF51 (1966) (5)
- Electrophilic Substitution at Saturated Carbon. V. Starting States and Intermediates (1959) (5)
- Macro Rings. XI. Reactions in the 1,4-Decamethylenebenzene Series1 (1955) (5)
- MECHANISTIC COMPONENTS IN BASE-CATALYZED HYDROGEN--DEUTERIUM EXCHANGE BETWEEN A CARBON ACID AND HYDROXYLIC SOLVENTS. (1967) (5)
- Hemicarcerands containing tosylamide bridges (2000) (4)
- Host-Guest Complexation. Part 46. Cavitands as Open Molecular Vessels Form Solvates. (1988) (4)
- Macro Rings. XXII. 6-Hydroxy-7-keto-trans-cyclodecene and Derivatives1 (1960) (4)
- Macro Rings. XXII. Substituted Stilbenes from Attempted Dehydro[2.2]paracyclophane Synthesis1 (1959) (4)
- Unusual condensation-ring closure reaction [forming cyclopropyl sulfoxides] (1969) (4)
- Electrophilic substitution at saturated carbon. XXXIX. Kinetics of isoracemization of a fluorenyl carbon acid (1968) (4)
- Studies in Stereochemistry. XIX. The Question of the Structure of the Phenonium Tosylate Ion-Pairs That Occur as Intermediates in the Solvolyses of the [ILL] 4-Phenyl-3-hexyl Tosylates1 (1953) (4)
- The Relative Sensitivity of Triphenylmethyl Chloride to Electrophiles and Nucleophiles in Benzene Solution (1954) (4)
- The Acyloin Reaction in the Closing of the Five-membered Ring1 (1954) (4)
- 4-Pyridyl group attached to a carbon acid introduces an isoinversion component into the base-catalyzed racemization of the system (1973) (4)
- Synthesis of a Partial Transacylase Mimic a (1986) (4)
- THE (2.2)PARACYCLOPHANYL GROUP AS A STRUCTURAL UNIT IN HOST COMPOUNDS (1975) (4)
- Studies in Stereochemistry. XXVI. Solvolytic Rearrangements in the 1,2-Diphenyl-2-methyl-1-butanol System1 (1957) (3)
- Cavitands containing cleft- and collar-shaped voids (1983) (3)
- Macro Rings. IX. Transannular Deactivating Influence in the Aromatic Substitution of [4.4]Paracyclophane1 (1955) (3)
- Nitrogen as Leaving Group in Electrophilic Substitution at Saturated Carbon (1962) (3)
- Stereochemical reaction cycles (1972) (3)
- Structure of carbanions (1963) (3)
- Structures of 4,5,15,16-tetraacetoxy[2.2]paracyclophane and two bis(crown-6)[2.2]-paracyclophanes (1986) (3)
- A KINETIC MODEL FOR MECHANISMS OF BASE-CATALYZED HYDROGEN--DEUTERIUM EXCHANGE BETWEEN A CARBON ACID AND DEUTERATED MEDIUM. (1967) (3)
- Host-Guest Complexation. Part 47. Carcerands and Carcaplexes, the First Closed Molecular Container Compounds. (1988) (2)
- The 1:1 complex of KSCN with a macrocyclic polyether ligand system containing two phosphonate groups at the binding site (1986) (2)
- CHIRAL CROWN COMPLEXES CATALYZE MICHAEL ADDITION REACTIONS TO GIVE ADDUCTS IN HIGH OPTICAL YIELDS (1981) (2)
- The isolation and properties of nocardianin. (1952) (2)
- Carcerands and Hemicarcerands: Host That Imprison Molecular Guests (1997) (2)
- Urea hemispherand complexation and decomplexation rates with t-butylammonium picrate salts (1983) (2)
- α,β-Diamino Ketones. V.1Synthesis of α,β-Diamino Tertiary Carbinols (1949) (2)
- Synthesis of 2-Alkyl-3-hydroxy-1,4-naphthoquinones with Oxygenated Side Chains (1949) (2)
- Strongly binding, rapidly complexing, ion selective spherands (1983) (2)
- Electrophilic substitution at saturated carbon. LI. Varieties of pathways for substituted-ammonium carbanide ion pairs to reorganize (1973) (2)
- Modified hemispherands containing a methoxycyclohexane unit (1983) (2)
- The Ultraviolet Absorption Spectra of Several Substituted Phenylglyoxylic Acids (1950) (2)
- TOTAL OPTICAL RESOLUTION OF AMINO ESTERS BY DESIGNED HOST-GUEST RELATIONSHIPS IN MOLECULAR COMPLEXATION (1975) (2)
- STUDIES IN STEREOCHEMISTRY PART 46, SINGLET DIRADICAL TRANSITION STATES IN EPIMERIZATION REACTIONS OF SUBSTITUTED CYCLOPROPANES (1973) (1)
- Organic chemistry [Cram, 1964] (1964) (1)
- Professor Saul Winstein October 8, 1912–November 23, 1969 (1970) (1)
- Cyclic Host Having Double Bonds as Bridging Units (1989) (1)
- HOST-GUEST COMPLEXATION. 16. SYNTHESIS AND CATION BINDING CHARACTERISTICS OF MACROCYCLIC POLYETHERS CONTAINING CONVERGENT METHOXYARYL GROUPS (1979) (1)
- HOST-GUEST COMPLEXATION CHEMISTRY (1984) (1)
- Spherands, spheraplexes, and their relatives (1997) (1)
- CARBANIONS AND CARBONIUM IONS-STEREOCHEMICAL ANALOGS (1975) (1)
- THE PYRIDYL UNIT IN HOST COMPOUNDS (1974) (1)
- THE STEREOCHEMISTRY OF SUBSTITUTION REACTIONS AT SULFUR (1974) (1)
- Hemicarcerands and constrictive binding (1997) (1)
- Vases, kites, velcrands, and velcraplexes (1997) (1)
- Host-guest complexation. 41. Preorganization of a host enhances its binding of aryldiazonium salts (1986) (1)
- α,β-Diamino Ketones. I. Reactions of Heterocyclic Secondary Amines with α-Bromo-β-aminoketones1 (1944) (1)
- Spherands: Hosts Preorganized for Binding Cations (1997) (1)
- Carbanions, living polymers, and electron‐transfer processes. Michael Szwarc, Interscience Publishers, a division of John Wiley and Sons, Inc., New York, 1968. 695 pp. $25.50 (1970) (1)
- Carcerands and carceplexes (1997) (1)
- Cyclobutadiene, Stable at Room Temperature. (1991) (1)
- Phenyl t‐Butyl Ether, Method II (2003) (1)
- Host-Guest Complexation. Part 45. A Highly Preorganized Chromogenic Spherand Indicator System Specific for Sodium and Lithium Ions. (1988) (1)
- Novel Chromogenic Ionophores for Determination of Sodium and Potassium in Biological Fluids: Synthesis and Applications (1990) (1)
- STEREOCHEMISCHE RK.-CYCLEN (1973) (1)
- Host-Guest Complexation. Part 42. Preorganization Strongly Enhances the Tendency of Hemispherands to Form Hemispheraplexes. (1987) (0)
- A Strongly Binding, Helically Chiral Ligand System. (1993) (0)
- Host-Guest Complexation. Part 50. Potassium and Sodium Ion-Selective Chromogenic Ionophores. (1989) (0)
- Host-Guest Complexation. Part 51. Cyanospherands, a New Type of Salt Binder. (1990) (0)
- Studies in stereochemistry . 10 . The rule of ‘ steric control of asymmetric induction ’ in the synthesis of acyclic systems (2004) (0)
- HOST-GUEST COMPLEXATION. 36. SPHERAND AND LITHIUM AND SODIUM ION COMPLEXATION N RATES AND EQUILIBRIA (1985) (0)
- Synthesis and Binding Properties of a Family of Potentially Chiral Spherands. (1993) (0)
- A 4-PYRIDYL GROUP ATTACHED TO A CARBON ACID INTRODUCES AN ISOINVERSION COMPONENT INTO THE BASE-CATALYZED RACEMIZATION OF THE SYSTEM (1974) (0)
- SPHERANDS - LIGANDS WHOSE BINDING OF CATIONS RELIEVES ENFORCED ELECTRON-ELECTRON REPULSIONS (1980) (0)
- Varieties of hemicarcerands (1997) (0)
- Host-Guest Complexations. Part 65. Six New Saddle-Shaped Hosts Based on Fused Dibenzofuran Units. (1993) (0)
- Designed Host-Guest Relationships (1986) (0)
- Chiral Host. Attempted Synthesis Using McMurry Reaction as a Final Ring Closure Method (1990) (0)
- Design, Synthesis, and Comparison of Crystal, Solution, and Calculated Structures within a New Family of Cavitands. (1988) (0)
- Multiheteromacrocycles that complex metal ions. Ninth progress report (includes results of last three years), 1 May 1980--30 April 1983 (1982) (0)
- STEREOCHEMISTRY OF SULFUR COMPOUNDS PART 7, COURSE OF SUBSTITUTION AT SULFUR ATTACHED TO FOUR DIFFERENT LIGANDS (1974) (0)
- Host-Guest Complexation. Part 44. Cavitands and Caviplexes Composed of Eight Anisyl Groups. (1988) (0)
- Contexts, conceptions, corands, and coraplexes (1997) (0)
- (C6H3OCH3)6(CH2)2S, an expanded hemispherand (1985) (0)
- CHAPTER 1 – Cyclophanes: A Personal Account* (1983) (0)
- Oxazoles are Masked Carboxyls that Activate Ortho-Leaving Groups in Nucleophilic Aromatic Substitution. (1987) (0)
- HOST-GUEST COMPLEXATION. 27. HOSTS CONTAINING ONLY CYCLIC UREA BINDING SITES (1984) (0)
- Host−guest complexation. XXXIV: Bridged hemispherands1,2 (1985) (0)
- Crown Ethers and Cryptates: A Fascinating Group of Multidentate Macrocyclic Ligands (2002) (0)
- STUDIES IN STEREOCHEMISTRY PART 45, ZWITTERIONIC TRANSITION STATES IN EPIMERIZATION REACTIONS OF SUBSTITUTED CYCLOPROPANES (1973) (0)
- Multiheteromacrocycles that complex metal ions (1975) (0)
- Host-Guest Complexation. Part 41. Preorganization of a Host Enhances Its Binding of Aryldiazonium Salts. (1987) (0)
- HOST-GUEST COMPLEXATION. 6. THE (2.2)PARACYCLOPHANYL STRUCTURAL UNIT IN HOST COMPOUNDS (1977) (0)
- THE FURANYL UNIT IN HOST COMPOUNDS (1975) (0)
- Host-Guest Complexation. Part 53. Functional Groups Preorganized in Hemispherands for Binding Alkali Metal and Ammonium Cations. (1991) (0)
- Carcerand Interiors Provide a New Phase of Matter. (1989) (0)
- ORGANIC REACTION MECHANISMS1,2 (1956) (0)
- Partial enzyme mimics (1997) (0)
- MAKRO-RINGE 42. MITT. RING-ROTATION IN (2,2)METAPARACYCLOPHAN (1971) (0)
- HOST-GUEST COMPLEXATION. 15. MACROCYCLIC ACETYLACETONE LIGANDS FOR METAL CATIONS (1979) (0)
- Additions and corrections: host-guest complexation. 38. Cryptahemispherands and their complexes. (1986) (0)
- Organic chemistry : an overview (1959) (0)
- Preorganization ‐ From Solvents to Spherands (1987) (0)
- Hemicarcerands Permit Entrance to and Egress from Their Inside Phases with High Structural Recognition and Activation Free Energies. (1990) (0)
- Chiral recognition in complexation (1997) (0)
- Spherands vs. nonspherands containing two methoxycyclohexane units (1983) (0)
- Host-Guest Complexation. Part 40. Synthesis and Complexation of Macrocyclic Hosts Containing Cyclic Ureas, Anisyls, and Steric Barriers. (1987) (0)
- Host-Guest Complexation. Part 38. Cryptahemispherands and Their Complexes. (1986) (0)
- A MODEL FOR THE PROTON TRANSFER STAGES OF THE BIOLOGICAL TRANSAMINATIONS AND ISOTOPIC EXCHANGE REACTIONS OF AMINO ACIDS (1974) (0)
- Electrophilic substitution at saturated carbon. XXXV. Mechanistic components in base-catalyzed racemization and isotopic exchange of 4-biphenylylmethoxyphenylmethane in tert-butyl alcohol-O-d (1968) (0)
- STUDIES IN STEREOCHEMISTRY PART 44, NUCLEOPHILIC SUBSTITUTION AT CARBON WITH CARBON AS LEAVING GROUP (1973) (0)
- Host-Guest Complexation. Part 52. Bridged and Chiral Hemispherands. (1990) (0)
- MACRO RINGS. 49. USE OF TRANSANNULAR REACTIONS TO ADD BRIDGES TO (2.2)PARACYCLOPHANE (1981) (0)
- Host-Guest Complexation. Part 54. Spherands Containing Cyclic Urea Units. (1990) (0)
- Structural studies of host-guest complexes: spherands and hemispherands (1981) (0)
- Reactions of complexed hosts, of incarcerated guests, and host protection of guests from self destruction (1997) (0)
- Host-Guest Complexation. Part 39. Cryptahemispherands Are Highly Selective and Strongly Binding Hosts for Alkali Metal Ions. (1986) (0)
- MACRO RINGS PART 47, SYNTHESES AND SPECTRAL PROPERTIES OF HETEROANNULARLY DISUBSTITUTED (2.2)PARACYCLOPHANES (1975) (0)
- Host-Guest Complexation. Part 35. Spherands, the First Completely Preorganized Ligand System. (1985) (0)
- MODELS FOR ASYMMETRIC INDUCTION IN POLYMERIZATION. (1964) (0)
- Host-Guest Complexation. Part 49. Cavitands Containing Two Binding Cavities. (1989) (0)
- Multiheteromacrocycles that complex metal ions. Second progress report, 1 May 1975--30 April 1976 (1976) (0)
- A hemispherand containing cyclic urea and anisyl units and its 1:1 (CH3)3CNH3+ complex (1986) (0)
- Host-Guest Complexation. Part 60. Rigidly Hollow Hosts That Encapsulate Small Molecules. (1992) (0)
- Views of space (1993) (0)
- STUDIES IN STEREOCHEMISTRY PART 43, RACEMIZATIONS AND SOLVOLYSES OF CYCLOPROPANES THROUGH CARBANION-CARBONIUM ION INTERMEDIATES (1973) (0)
- HOST‐GUEST COMPLEXATION. 18. EFFECTS ON CATION BINDING OF CONVERGENT LIGAND SITES APPENDED TO MACROCYCLIC POLYETHERS (1979) (0)
- Instructor's manual to accompany Organic chemistry (1960) (0)
- Organic Chemistry@@@Essentials of Organic Chemistry@@@Organic Chemistry: A Short Course@@@Selected Principles of Organic Chemistry@@@Organic Chemistry: Methane to Macromolecules (1975) (0)
- An adaptable host for organic guests and their reactions (1996) (0)
- Multiheteromacrocycles that complex metal ions. Sixth progress report, 1 May 1979-30 April 1980. [Hemispherands; spherands] (1980) (0)
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