Synthesis of Substituted Indenes through Iron-Catalyzed Annulation of Benzylic Alcohols with Alkynes
作者:Xiuli Bu、Jianquan Hong、Xigeng Zhou
DOI:10.1002/adsc.201100065
日期:2011.8
A convenient and efficient method for the synthesis of polysubstituted indenes has been developed by the iron(III) trichloride-catalyzed tandem mono- and dibenzylation/cyclization reactions of benzylic alcohols with alkynes. This method is featured with the easily available starting materials, cheap catalyst, simple manipulation and mild conditions.
通过三氯化铁(III)催化的苄醇与炔烃的串联单-和二苄基化/环化反应,已经开发了一种方便有效的合成多取代茚的方法。该方法具有容易获得的起始原料,廉价的催化剂,简单的操作和温和的条件。