作者:Manat Pohmakotr、Auntika Takampon、Jantima Ratchataphusit
DOI:10.1016/0040-4020(96)00332-8
日期:1996.5
Reactions of the lithio derivative 2 derived from 1,1-diphenoxy-2-(phenylsulfonyl)cyclopropane (1) with both acyl chlorides and acyl imidazoles yielded dihydrofurans 5 which could be transformed to the corresponding furans 6 by treatment with a catalytic amount of p-toluenesulfonic acid.
衍生自1,1-二苯氧基-2-(苯磺酰基)环丙烷(1)的硫代衍生物2与酰氯和酰基咪唑的反应产生了二氢呋喃5,其可以通过用催化量的p处理而转化为相应的呋喃6。-甲苯磺酸。