The temperature and solvent effects on the AlCl3-catalyzed cyclization of 3,3'-diphenyl-2,2'-biindenyl-1,1'-dione.
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概要
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Upon the AlCl<SUB>3</SUB>-catalyzed cyclization of the title biindenone (<B>1</B>) into benz[<I>c</I>]indeno[2,1-<I>a</I>]fluorene-13,14-dione (<B>2</B>) and 3,3′: 3,3′-di(<I>o</I>-phenylene)-2,2′-biindenylidene-1,1′-dione (<B>3</B>), the <B>2</B>:<B>3</B> ratio increased when the reaction temperature was raised and decreased when the polarity of the solvent was increased.
- 公益社団法人 日本化学会の論文
著者
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Toda Fumio
Department Of Applied Chemistry Faculty Of Engineering Ehime University
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Todo Yozo
Department of Industrial Chemistry, Faculty of Engineering, Ehime University
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