One-Pot Transformation of Aliphatic Carboxylic Acids into<i>N</i>-Alkylsuccinimides with NIS and NCS/NaI
作者:Yuhta Nakai、Katsuhiko Moriyama、Hideo Togo
DOI:10.1002/ejoc.201501315
日期:2016.2
Primary aliphatic carboxylic acids were treated with N-iodosuccinimide (NIS) in 1,2-dichloroethane to form the corresponding alkyl iodides under warming conditions. Based on these results, those aliphatic carboxylic acids were treated with NIS, followed by the reaction with K2CO3 to give the corresponding N-alkylsuccinimides in good yields in one pot. Moreover, those aliphatic carboxylic acids were treated
在加热条件下,用 N-碘代琥珀酰亚胺 (NIS) 在 1,2-二氯乙烷中处理初级脂肪族羧酸以形成相应的烷基碘。基于这些结果,这些脂肪族羧酸用 NIS 处理,然后与 K2CO3 反应,在一锅中以良好的收率得到相应的 N-烷基琥珀酰亚胺。此外,这些脂肪族羧酸用 N-氯代琥珀酰亚胺 (NCS) 和 NaI 处理,然后与 K2CO3 反应以在一锅中以良好到中等的收率提供相应的 N-烷基琥珀酰亚胺。通过使用本方法,用 NIS、K2CO3 和肼连续处理伯脂肪族羧酸 (10 mmol),然后以良好的收率提供相应的脱羧伯胺。