Palladium-Catalyzed Silylation of Aryl Bromides Leading to Functionalized Aryldimethylsilanols
摘要:
[GRAPHICS]A mild and general palladium-catalyzed insertion of 1,2-diethoxy-1,1,2,2-tetramethyldisilane into a variety of aryl bromides affords the aryldimethylsilyl ethers in high yields. Hydrolysis of the ethers under pH-optimized conditions results in the exclusive formation of the desired aryldimethylsilanols.
Palladium-Catalyzed Silylation of Aryl Bromides Leading to Functionalized Aryldimethylsilanols
作者:Scott E. Denmark、Jeffrey M. Kallemeyn
DOI:10.1021/ol035288m
日期:2003.9.1
[GRAPHICS]A mild and general palladium-catalyzed insertion of 1,2-diethoxy-1,1,2,2-tetramethyldisilane into a variety of aryl bromides affords the aryldimethylsilyl ethers in high yields. Hydrolysis of the ethers under pH-optimized conditions results in the exclusive formation of the desired aryldimethylsilanols.