作者:Fan Yang、Tienan Jin、Ming Bao、Yoshinori Yamamoto
DOI:10.1039/c1cc10584a
日期:——
A facile, efficient, and general synthetic method for 3,4-dihalofurans has been developed via the electrophilic iodocyclization of various 4-hydroxy-2-but-2-yn-1-ones. The use of MeOH as a solvent is crucial for the efficient chemoselective synthesis of the corresponding 3,4-dihalofurans.
通过各种4-羟基-2-丁-2-yn-1-one的亲电碘环化,已经开发出一种简便,有效且通用的3,4-二卤呋喃合成方法。使用MeOH作为溶剂对于有效化学合成相应的3,4-二卤呋喃至关重要。