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Palladium-catalyzed silylation of aryl bromides leading to functionalized aryldimethylsilanols.

Organic letters (2003-09-12)
Scott E Denmark, Jeffrey M Kallemeyn
RESUMEN

[reaction: see text] 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.

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Sigma-Aldrich
1,2-Diethoxy-1,1,2,2-tetramethyldisilane, 97%