Enol Silyl Ethers via Copper(II)-Catalyzed C–O Bond Formation
作者:Daniel G. Chan、David J. Winternheimer、Craig A. Merlic
DOI:10.1021/ol2009297
日期:2011.5.20
Copper(II) acetate catalyzes the coupling of pinacol vinylboronates with silanols producing enol silyl ethers. This represents a novel enol silyl ether synthesis via formation of the C–O bond instead of the conventional Si–O bond. This also constitutes the first transition-metal-catalyzed oxidative cross-coupling with silanols.