Author/Authors :
Fuentes، نويسنده , , M. ?ngeles and Rodr?guez-Castillo، نويسنده , , Mar?a and Monge، نويسنده , , Miguel and Olmos، نويسنده , , M. Elena and L?pez-de-Luzuriaga، نويسنده , , Jose M. and Caballero، نويسنده , , Ana and Pérez، نويسنده , , Pedro J.، نويسنده ,
Abstract :
The complexes [Au2M2(C6F5)4(NCMe)2]n (M = Cu, 1; M = Ag, 2) have been tested as catalysts for the functionalization of alkanes by the carbene insertion methodology, using ethyl diazoacetate as the carbene source. Moderate to high conversions have been obtained. The observed selectivities seem to favor the proposal that the active metal for catalysis is the Cu/Ag center, the Au(C6F5)2 unit acting as a spectator ligand in both cases.
Keywords :
C–H functionalization , Diazocompounds , Carbenes , Coinage metals