Catalytic asymmetric C–H activation by methyl thiophen-3-yldiazoacetate applied to the synthesis of (+)-cetiedil
作者:Huw M.L Davies、Abbas M Walji、Robert J Townsend
DOI:10.1016/s0040-4039(02)00956-5
日期:2002.7
Dirhodium tetraprolinate catalyzed reaction of methyl thiophen-3-yldiazoacetate results in intermolecular allylic C–H activation by means of rhodiumcarbenoid induced C–Hinsertion. The reaction with 1,4-cyclohexadiene was applied to the asymmetric synthesis of (+)-cetiedil.