ZnI2-Catalyzed Benzannulation of o-Alkynylbenzaldehydes with Alkenes Leading to 1-Acyl-2-Substituted Naphthalenes
作者:Xia Zhao、Xing-Guo Zhang、Ri-Yuan Tang、Chen-Liang Deng、Jin-Heng Li
DOI:10.1002/ejoc.201000497
日期:2010.8
A new, practical route to 1-acyl-2-substitutednaphthalenes has been developed by benzoquinone-promoted ZnI 2 -catalyzed benzannulation of 2-alkynylbenzaldehydes with alkenes. This method allows three new bonds, two C=C bonds and one C=O bond, to be constructed in a single reaction.