Synthesis of unsymmetrical diarylmethanes by cross-coupling between aryl triflates and tetrabutylammonium difluorotribenzylstannate
The benzylation of aryl triflates can be achieved by cross-coupling between aryl triflates and the new hypervalent tin reagent (n-Bu(4)N)(+)(Bn(3)SnF(2))(-).
Martinez
AG
Departamento de Quimica Organica, Facultad de Ciencias Quimicas, Universidad Complutense de Madrid, Ciudad Universitaria, 28040 Madrid, Spain.
Barcina
JO
del Rosario Colorado Heras M
de Fresno Cerezo A