Pd(OAc)2/DABCO as an Inexpensive and Efficient Catalytic System for Hiyama Cross-Coupling Reactions of Aryl Halides with Aryltrimethoxysilanes
Jin-Heng Li*, Chen-Liang Deng, Wen-Jie Liu, Ye-Xiang Xie
*Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. of China, Email: jhlihunnu.edu.cn
J.-H. Li, C.-L. Deng, W.-J. Liu, Y.-X. Xie, Synthesis, 2005, 3039-3044.
Pd(OAc)2/DABCO/TBAF was found to be an inexpensive and efficient catalyst system for Hiyama cross-coupling reactions of aryl halides with aryltrimethoxysilanes. The coupling of a number of aryl halides with aryltrimethoxysilanes afforded the corresponding cross-coupled products in good yields.
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