摘要
The reactions of 2,3,3-trimethyl-3H-indolium salt with α,β-unsaturated ketones have seldom been reported. 10,10-dimethyl-6-phenyl-8-(4-substituted phenyl)-10H-pyrido[1, 2-a]indolium perchlorates(Ⅰ) can be formed in the reaction of indolium perchlorate (Ⅱ) with substituted chalcones by Micheal addition.
基金
Project supported by the National Natural Science Foundation of China
