Palladium cross-coupling reactions of aryl fluorosulfonates: an alternative to triflate chemistry
作者:Gregory P. Roth、Carl E. Fuller
DOI:10.1021/jo00011a010
日期:1991.5
A new and efficient electrophilic partner for palladium(O)-catalyzed cross coupling is reported. Aryl fluorosulfonates are readily prepared in high yield by treatment of the appropriate phenol with fluorosulfonate anhydride. The palladium-catalyzed coupling reactions of these fluorosulfonates with vinyl- and aryltin reagents, as well as organozinc chlorides, takes place under mild conditions in a regio- and stereoselective manner.