A gold-catalyzed [4+3]-cycloaddition of functionalized dioxines
作者:Michael Harmata、Chaofeng Huang
DOI:10.1016/j.tetlet.2009.07.111
日期:2009.10
Treatment of 5-silyloxydioxins with 5 mol % AuCl3/AgSbF6 in the presence of cyclopentadiene or furan results in the rapid formation of [4+3]-cycloadducts at room temperature.