作者:Francis Barabé、Geneviève Bétournay、Gabriel Bellavance、Louis Barriault
DOI:10.1021/ol901722q
日期:2009.9.17
Bicyclo[m.n.1]alkenone frameworks possessing quaternary carbon centers adjacent to a bridged ketone are frequently found in bioactive natural products. Although several methods have been developed to construct such frameworks, most of them are specific to a particular scaffold. Herein, we report a mild and highly efficient method to generate carbon-bridged frameworks of various sizes using phosphino gold(I) catalysts.