励起子円二色性スペクトル法とその絶対構造決定への応用 (その2) : 異なった発色団間の相互作用
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概要
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This account describes the CD exciton chirality method which is useful for determination of absolute stereochemistry of various natural and synthetic chiral compounds. Chiral exciton coupling between two or more chromophores gives rise to two split CD Cotton effects of opposite signs to each other, from the signs of which absolute configuration of chiral compounds is nonempirically determined, if the direction of transition moments in interacting chromophores is known.<BR>Applications of this versatile chiroptical method to various organic compounds are exemplified ; in Part II, chiral exciton interaction between different chromophores are discussed.
- 社団法人 有機合成化学協会の論文