Dynamic Stereochemistry of Alkyltris(9-triptycyl)stannanes

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概要

• 論文の詳細を見る
• 2003-10-05

著者

• YAMAMOTO Gaku

  Department of Chemistry, School of Science, Kitasato University

• Yamamoto G

  Kitasato Univ. Kanagawa

• Gaku Yamamoto

  Department Of Chemistry School Of Science Kitasato University

• Yamamoto Gaku

  Department Of Chemistry Faculty Of Science The University Of Tokyo

• Kaneko Megumi

  Department Of Chemistry School Of Science Kitasato University

• MINOURA Mao

  Department of Chemistry, Graduate School of Science, The University of Tokyo

• Minoura M

  Kitasato Univ. Sagamihara

• Minoura Mao

  Department Of Chemistry College Of Liberal Arts And Science Saitama University

• OHKUMA Miki

  Department of Chemistry, School of Science, Kitasato University

• Ohkuma Miki

  Department Of Chemistry School Of Science Kitasato University

関連論文

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• Synthesis and Properties of a Bismethano-bridged Bisdehydro[21]annulenone. Conformation in Solution and in the Crystalline State
• A Methano-Bridged Dehydro[24]annulenedione. A Highly Diatropic Dicationic 22π-Electron Species in D_2SO_4
• Reactivities of Stable Rotamers. XLIII. Diazotization of 2-Methyl-2-(1,2,3,4-tetrachloro- and 1,4-dimethoxy-9-triptycyl)propylamine Rotamers^
• Reactivities of Stable Rotamers. XXXV. Diazotization of 2-(1,4-Dimethyl-9-triptycyl)-2-methyl-Propylamine Rotamers
• Effects of Molecular Association in the Radical-Cations of 1,8-Bis (ethylenedithiotetrathiafulvalenyl) naphthalene^1
• Involvement of Intracellular Ca^ in the Regulatory Volume Decrease After Hyposmotic Swelling in MDCK Cells
• Synthesis, Structure, and Reactions of the First Stable Aromatic S-Nitrosothiol Bearing a Novel Dendrimer-Type Steric Protection Group
• Structure and Thermolysis of a 1,4,2-Oxatellurazole, a Novel Tellurium Containing Heterocycle
• Synthesis of Δ^3 -1,3,4 -Telluradiazolines, a Novel Tellurium - Containing Heterocycle
• Static and Dynamic Stereochemistry of Tris(9-triptycyl)stannane Derivatives
• Dynamic Stereochemistry of Alkyltris(9-triptycyl)stannanes
• Structure of Azabismocines, Hexacoordinate Pentavalent Organobismuth Compounds
• Novel Valence Expansion Reactions Using KC_8 : A New Route to Hexavalent Organotellurium Compounds from Divalent Tellurium
• Tropothione-S-Sulfide. A New Class of Thiosulfine^1
• Deamination of 1-Alkyl-9-aminomethyltriptycenes : Participation of a Neighboring 1-Alkyl Substituent
• Synthesis and Structures of 9-Triptycylallene Derivatives
• Synthesis and Stereochemistry of N-Phenyl-N-9-triptycylhydroxylamine Derivatives and Related Compounds
• Static and Dynamic Stereochemistry of N-(1,4-Dimethyl-9-triptycyl)-hydroxylamine Derivatives
• Static and Dynamic Stereochemistry of O-Substituted N-9-Triptycylhydroxylamines
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• Nickel-Catalyzed Dimerization of [5]Cumulenes (Hexapentaenes)
• Reactivities of Stable Rotamers. XXXIX. Thermal Decomposition of t-Butyl 3-Methyl-3-(substituted 9-triptycyl)peroxybutanoate Rotamers^
• High animal-fat intake changes the bile-acid composition of bile juice and enhances the development of Barrett's esophagus and esophageal adenocarcinoma in a rat duodenal-contents reflux model
• Bromine Adducts of 9,10-Diheteratriptycene Derivatives
• Static and Dynamic Stereochemistry of N-(9-Triptycyl)acetanilde
• Stereochemistry of N-Ethyl-N-9-triptycylhydroxylamine and Its O-Alkyl Derivatives
• Deamination of 1-Alkyl-9-aminomethyltriptycenes : Participation of the α-C-H Bond of the 1-Alkyl Group
• Structures and Stereodynamics of N-9-Triptycylacetamide and Its N-Alkyl Derivatives
• Dynamic Stereochemistry of N-Phenyl-9-triptycylamine and Its N-Alkyl Derivatives^#
• Structures and Tropicity of Hydrogenation Products of a Bisdehydro[13]annulenone and a Bisdehydro[15]annulenone
• Structure and Stereodynamics of N-Ethyl-N-9-triptycylacetamide: Co-existence of Z- and E-Isomers in a Single Crystal and Pyramidal Amide Nitrogen Both in Crystal and in Solution
• Structure and Stereodynamics of N-Methyl-N-9-triptycylacetamide : Pyramidal Amide Nitrogen in the Crystalline State
• Stereodynamics of N-Phenyl-9-triptycylamine as a Gear-rotation System
• The Synthesis of a [13][15]Fulvalene Derivative
• Static and Dynamic Stereochemistry of N-Alkyl-and N, O-Dialkyl-N-9-triptycylhydroxylamine Derivatives
• A Bromine Adduct of 2, 3, 6, 7, 14, 15-Hexamethyl-9, 10-distibatriptycene. The First Stibonium-Stiborate Zwitterion
• Reaction of 2-(Aminomethyl)pyridine with Selenium Dioxide : Synthesis and Structure of Selenium-bridged Imidazo[1,5-α]pyridine Derivatives
• Stereodynamics of N-Benzyl-N-methyl-9-aminotriptycene
• Synthesis and ^1H NMR Spectral Behavior of a Methano[20]annulenedione Derivative
• Syntheses of Novel Cyclic Undecapeptides Related to Gramicidin S with D-Phe-X-Pro Sequences
• Structure and Stereodynamics of N-9-Triptycyl-O-phenylhydroxylamine, an Unusual Product by the Reaction of 9-Nitrosotriptycene and Phenyllithium
• Synthesis and Properties of Trispiro[truxenetris(cycloalkane)]s
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• Reactivities of stable rotamers. XXII. Lewis acid-catalyzed reactions of 3-(1,4-disubstituted 9-triptycyl)-3-methylbutanoyl chloride. Isolation of rotameric ketones and competition between cyclizations to substituted and to unsubstituted benzene rings.
• Reactivities of stable rotamers. VI. Manifestation of differential reactivities of the methyls in a t-butyl group in radical halogenations.
• Rotamer populations and molecular structure of 9-isobutyl-1,4-dimethoxytriptvcene: Further evidence for the presence of CH3...O hydrogen bond.
• Restricted rotation involving the tetrahedral carbon. XXXIX. 9-(2-Methoxy-1-methylethyl)triptycene derivatives.
• Effects of para-Substituents on the Rates of Inversion of Biphenyl Derivatives. I. 5,7-Dihydrodibenzo[c,e]thiepins
• Restricted rotation involving the tetrahedral carbon. LIX Stereodynamics of singly peri-substituted 9-(3,5-dimethylphenoxy)triptycene derivatives.
• Restricted rotation involving the tetrahedral carbon. LII. Rotational barriers in 1,2,3,4-tetrafluoro- and 1,4-dimethoxy-9-(1-cyano-1-methylethyl)triptycenes.
• Reactivities of stable rotamers. VIII. Difference in reactivities of 1,2,3,4-tetrachloro-9-(2-halo-1,1-dimethylethyl)triptycene rotamers in Lewis acid-catalyzed reactions.
• Nuclear Magnetic Resonance Study of the Effect of the Hydrogen Bond on the Internal Rotation of Biphenyls
• Restricted rotation involving the tetrahedral carbon. LV. Differential effects of the peri-substituents on the rotational barriers in 9-ethyl-,9-allyl-, and 9-benzyltriptycenes.
• Attractive interactions between carbonyls and groups bearing lone-pair electrons in triptycene systems.
• Restricted rotation involving the tetrahedral carbon. L. Rotamer distributions and rotational barriers in some 9-(1-methoxyethyl)triptycene derivatives.
• CH3...O Hydrogen bond. Implications of its presence from the substituent effects on the populations of rotamers in 4-substituted 9-ethyl-l-methoxytriptycenes and 9-(substituted phenoxymethyl)-1,4-dimethyltriptycenes.
• Restricted rotation involving the tetrahedral carbon. XLIV. Atropisomers of 2,3-dichloro-9-(1-hydroxy-1-methylethyl)-triptycene and related compounds.
• Reactivities of stable rotamers. XXIV. Formation of isomeric ketones by cyclization of rotameric 3-methyl-3-(1,2,3,4-tetrahalo-9-triptycyl)butanoyl chloride and barriers to isomerization of the ketones.
• Restricted rotation involving the tetrahedral carbon. XXXI. Barriers to rotation in 2,3-dichloro-9-(1-cyano or 1-methoxycarbonyl-1-methylethyl)triptycenes.

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