Palladium-Catalyzed Cross-Coupling Reaction of Aryltriethoxysilanes with Aryl Bromides under Basic Aqueous Conditions
Miki Murata*, Ryuta Shimazaki, Shinji Watanabe and Yuzuru Masuda
*Department of Materials Science, Kitami Institute of Technology, Kitami 090-8507, Japan, Email: muratamkmail.kitami-it.ac.jp
M. Murata, R. Shimazaki, S. Watanabe, Y. Masuda, Synthesis, 2001, 2231-2233.
Aryltriethoxysilanes were cross-coupled with aryl bromides in high yield in the presence of a palladium catalyst and aqueous sodium hydroxide. Addition of P(OiPr)3 helps to prevent the precipitation of palladium black.
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M. Murata, M. Ishikura, M. Nagata, S. Watanabe, Y. Masuda, Org. Lett., 2002, 4, 1843-1845.