Nickel Phosphite/Phosphine-Catalyzed C–S Cross-Coupling of Aryl Chlorides and Thiols
作者:Kieran D. Jones、Dennis J. Power、Donald Bierer、Kersten M. Gericke、Scott G. Stewart
DOI:10.1021/acs.orglett.7b03560
日期:2018.1.5
A method for the coupling of aryl chlorides and thiophenols using an air-stable nickel(0) catalyst is described. This thioetherification procedure can be effectively applied to a range of electronically diverse aryl/heteroaryl chlorides without more expensive metal catalysts such as palladium, iridium, or ruthenium. This investigation also illustrates both, a variety of thiol coupling partners and
描述了一种使用空气稳定的镍(0)催化剂偶联芳基氯化物和苯硫酚的方法。这种硫醚化方法可以有效地应用于多种电子形式的芳基/杂芳基氯化物,而无需使用更昂贵的金属催化剂,例如钯,铱或钌。该研究还说明了多种硫醇偶合配偶体,并且在某些情况下还说明了Cs 2 CO 3的使用。