A gold-catalyzed [4+3]-cycloaddition of functionalized dioxines

作者：Harmata Michael^*; Huang Chaofeng

来源：Tetrahedron Letters, 2009, 50(41): 5701-5703.

DOI：10.1016/j.tetlet.2009.07.111

Treatment of 5-silyloxydioxins with 5 mol % AuCl(3)/AgSbF(6) in the presence of cyclopentadiene or furan results in the rapid formation of [4+3]-cycloadducts at room temperature.

• 出版日期2009-10-14