摘要
用三氟甲磺酸镱和配体共同催化吲哚与β-硝基烯的Friedel-Crafts反应,从而发展了一条简捷新颖地合成天然产物中广泛存在的3-取代吲哚衍生物的方法.该催化剂有反应条件温和、操作简单和价格较低等优点.
The Friedel-Crafts reaction of indole with β-nitrostyrenes was co-catalyzed by Yb(OTf)3-Ligands.Application of this method led to a new approach to synthesize 3-substituted indole de-rivatives.There are several advantages to use the catalyst,which include mild reaction conditions,easiness to handle up and economic effects.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2011年第10期1672-1677,共6页
Chinese Journal of Organic Chemistry