Preparation of pyrido- and azepino-fused cycl(3.2.2)azines.
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概要
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Pyrido- and azepino-fused cycl[3.2.2]azines were obtained by the reaction of the corresponding pyrido- and azepino[<I>hi</I>]indolizines with electron-deficient acetylenes in the presence of appropriate oxidants. The reaction pathway of their preparation was proposed to be a sequence of Michael addition of indolizine to acetylene, 10π-electrocyclic reaction of Michael adduct, and dehydrogenation by means of the chemical conversions of the isolated intermediates.
- 公益社団法人 日本化学会の論文
著者
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NOGUCHI Michihiko
Department of Applied Chemistry and Chemical Engineering
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Kajigaeshi Shoji
Department Of Applied Chemistry And Chemical Engineering Faculty Of Engineering Yamaguchi University
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Tanigawa Noriyuki
Department of Industrial Chemistry, Faculty of Engineering, Yamaguchi University
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