A method for convenient synthesis ofN-alkyl-2-aryl-indole-3-carbaldehydeviacarbene C–H bond insertion.
一种通过卡宾C-H键插入方便地合成N-烷基-2-芳基吲哚-3-甲醛的方法。
Aza-Claisen Rearrangement in the Cyclization Reactions of Nitrogen-Containing Enynes via Ruthenium Vinylidene Complexes
作者:Pei-Yun Chiang、Ying-Chih Lin、Yu Wang、Yi-Hong Liu
DOI:10.1021/om100292d
日期:2010.11.22
The cyclization reaction of several diallyl aromatic amine molecules, each containing an ethynyl group at the ortho position of the aromatic ring, is accompanied by an aza-Claisen rearrangement, causing an allyl group migration to give substituted indole compounds. This cyclization is catalyzed by ruthenium triphenylphosphine and diphenylphosphinoethane (dppe) complexes as well as gold complexes with