New access to cross-coupling reaction between arylsilanes or heteroarylsilanes and aryl halides mediated by a copper(I) salt

Abstract

Copper(I) salt can be used as a promoter for the cross-coupling reactions between aryl- or heteroarylsilanes and aryl halides without a fluoride ion. Under these mild conditions, even a substrate containing a fluoride ion-sensitive silyloxyl group was employed directly.