The cross-electrophile reaction is a promising strategy for C-C bond formation. Recent studies have focused mainly on reactions with organic halides. Here we report a coupling reaction between C-N and C-O electrophiles that demonstrates the possibility of constructing a C-C bond via C-N and C-O cleavage. Several reactions between benzyl/aryl ammonium salts and vinyl/aryl C-O electrophiles have been studied. Preliminary mechanistic studies revealed that the benzyl ammoniums were activated through a radical mechanism.
机构:
Univ Paris 12, ESO, Inst Chim & Mat Paris Est, F-94320 Thiais, FranceEcole Polytech, CNRS, Lab Heteroelements & Coordinat, F-91128 Palaiseau, France
机构:
Univ Paris 12, ESO, Inst Chim & Mat Paris Est, F-94320 Thiais, FranceEcole Polytech, CNRS, Lab Heteroelements & Coordinat, F-91128 Palaiseau, France