Resonance Structure of Azaindoles

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概要

• 論文の詳細を見る

• Contribution of resonance structures of 7-methyl-7H-7-azaindole and 4-methyl-4H-4-azaindole was examined. It was concluded from multinuclear NMR and MO calculation studies that the nonpolarized 7-methyl-7H-7-azaindole or 4-methyl-4H-4-azaindole is the major contribution structure. However, they have much larger dipole moments than non-methylated azaindoles. The electronic natures of pyrrole ring and pyridin ring of the methylated azaindoles are exchanged compared with those of 7- and 4-azaindoles, and the directions of the dipole moments were reversed.

• 近畿大学の論文
• 1999-02-28

著者

• Ohshiro Yoshiki

  近畿大学理工学総合研究所

• Kikuta Hiroshige

  近畿大学理工学総合研究所

関連論文

• Resonance Structure of Azaindoles
• Activities of 7-Azaindole Derivatives as Agricultural Fungicides
• Functionalization of 7-Azaindole
• Functionalization of Pyridines via Reissert-Henze Reaction
• Characteristic Reaction Mode of Cofactor PQQ toward Nucleophiles

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