Department of Chemistry, Zhejiang University, Hangzhou, 310027, China.
J Org Chem. 2011 Feb 18;76(4):1167-9. doi: 10.1021/jo102218v. Epub 2011 Jan 18.
A Brønsted acid-catalyzed decarboxylative redox amination involving aldehydes with 2-carboxyindoline for the synthesis of N-alkylindoles is described. The decarboxylative condensations of aldehydes with 2-carboxyindoline produce azomethine ylides in situ, which then transform into N-alkylindoles by isomerization.
本文描述了一种涉及醛和 2-羧基吲哚的 Brønsted 酸催化脱羧氧化胺化反应,用于合成 N-烷基吲哚。醛与 2-羧基吲哚的脱羧缩合反应原位生成亚胺叶立德,然后通过异构化转化为 N-烷基吲哚。