Triarylaminium salt facilitated Friedel-Crafts reaction of indoles with enamides and vinyl ethers
Triarylaminium salt facilitated Friedel-Crafts reaction of indoles with enamides and vinyl ethers
复制标题
三芳基胺盐促进吲哚与烯酰胺和乙烯基醚的傅克反应
DOI:
10.1016/j.tetlet.2013.12.055
复制
发表时间:
2014-01-22
影响因子:
1.8
通讯作者:
Yuan, Yong
中科院分区:
文献类型:
--
作者:
Huo, Congde;Kang, Lisheng;Yuan, Yong
Commercially available stable radical cation triarylaminium salt can be used as an efficient initiator for Friedel-Crafts reaction of indoles with enamides to regioselectively construct complex indole derivatives and for double Friedel-Crafts reaction of indoles with vinyl ethers to offer 3,3'-Bis(indolyl)alkane derivatives. The ready availability of the starting materials and the usefulness of the products make this strategy attractive. (C) 2013 Elsevier Ltd. All rights reserved.