Chan–Lam-type S-Arylation of thiols with boronic acids at room temperature
HJ Xu, YQ Zhao, T Feng, YS Feng
Index: Xu, Hua-Jian; Zhao, Yong-Qiang; Feng, Teng; Feng, Yi-Si Journal of Organic Chemistry, 2012 , vol. 77, # 6 p. 2878 - 2884
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Citation Number: 74
Abstract
In this work, an efficient CuSO4-catalyzed S-arylation of thiols with aryl and heteroaryl boronic acids at room temperature is established. This catalytic system can tolerate a wide variety of thiols and arylboronic acids in the presence of only 5 mol% of CuSO4 as the catalyst and inexpensive 1, 10-phen· H2O as the ligand. Moreover, this catalytic system used environment-friendly solvent (EtOH) and oxidant (oxygen).
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