Solvent??Free, Palladium??Catalyzed Suzuki–Miyaura Cross??Couplings of Aryl Chlorides with Arylboronic Acids
JH Li, CL Deng, YX Xie
Index: Li, Jin-Heng; Deng, Chen-Liang; Xie, Ye-Xiang Synthetic Communications, 2007 , vol. 37, # 14 p. 2433 - 2448
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Citation Number: 20
Abstract
Abstract Pd (MeCN) 2Cl2/PCy3 was found to be an efficient catalytic system for the Suzuki– Miyaura cross??couplings of aryl chlorides with arylboronic acids under solvent??free conditions. Furthermore, the presence of the conventional solvents had deleterious effect on the reaction. In the presence of Pd (MeCN) 2Cl2, PCy3, and TBAF (tetra??n??butylammonium fluoride), a number of aryl chlorides including heteroaryl chlorides were coupled with ...
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