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 rhodium carbenoid induced C–H insertion. The reaction with 1,4-cyclohexadiene was applied to the asymmetric synthesis of (+)-cetiedil.
噻吩-3-基重氮乙酸甲酯的四脯氨酸二丁酯催化反应通过铑类胡萝卜素诱导的CH插入而使分子间烯丙基CH活化。与1,4-环己二烯的反应用于(+)-cetiedil的不对称合成。