On the reaction of fused benzodiazepines with alkynes containing electron-withdrawing groups

…, MI Babakhanova, SV Akbulatov, AS Tsar'kova…

文献索引：Voskressensky; Borisova; Babakhanova; Akbulatov; Tsar'Kova; Titov; Khrustalev; Varlamov Russian Chemical Bulletin, 2012 , vol. 61, # 6 p. 1220 - 1230 Izv. Akad. Nauk, Ser. Khim., 2012 , vol. 61, # 6 p. 1207 - 1217

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被引用次数: 3

摘要

Abstract Fused benzodiazepines were found to react with activated alkynes to effect either vinylation of unsubstituted nitrogen atom or dealkylation of nitrogen and its further vinylation. For benzodiazepinones bearing lactam fragment, the reactions with alkynes proceed by several pathways: formation of vinyl-substituted benzodiazepines, the Stevens rearangement products, and expansion of the diazepine ring: benzodiazonine and ...