Selectively Substituted Thiophenes and Indoles by a Tandem Palladium-Catalyzed Multicomponent Reaction
作者:Koichi Mitsudo、Praew Thansandote、Thorsten Wilhelm、Brian Mariampillai、Mark Lautens
DOI:10.1021/ol061373t
日期:2006.8.1
A variety of di- and trisubstituted thiophenes were synthesized by a one-pot palladium-catalyzed ortho-alkylation sequence terminated by either Heck or C-H coupling. Initial results toward the functionalization of indoles are also presented.
通过由Heck或CH偶联终止的一锅钯催化的邻烷基化序列合成了各种二取代和三取代的噻吩。还介绍了吲哚功能化的初步结果。