Room-temperature Ni0-catalyzed cross-coupling reactions of aryl arenesulfonates with arylboronic acids.
Room-temperature Ni(0)-catalyzed cross-coupling reactions of aryl arenesulfonates with arylboronic acids are described. The Ni(0) catalyst, derived from Ni(COD)2 and PCy3, proved to be a general one for the Suzuki-Miyaura cross-coupling of a variety of aryl arenesulfonates. The mild reaction condition, the readily availability of the catalyst, and excellent coupling yields make aryl arenesulfonates potentially useful substrates in organic synthesis.
Tang
Zhen-Yu
ZY
Department of Chemistry, College of Staten Island and the Graduate Center of the City University of New York, Staten Island, New York 10314, USA.
Hu
Qiao-Sheng
QS