Gold-catalyzed diastereoselective [2+2+2]-cycloaddition of 1,7-enynes with carbonyl compounds
作者:Deepak B. Huple、Rai-Shung Liu
DOI:10.1039/c2cc36219h
日期:——
We report a gold-catalyzed [2+2+2]-cycloaddition of 1,7-enynes with carbonyl species; our experimental data suggest that the resulting oxacyclic cycloadducts arose from an interception of gold-containing cyclobutenium intermediates with carbonyl species.
我们报告了金催化的 1,7-enynes 与羰基的[2+2+2]-环加成反应;我们的实验数据表明,所产生的氧环环加成物是由含金的环丁烯中间体与羰基截获产生的。