Diastereocontrolled synthesis of an enantiopure 4,4-disubstituted cyclohex-2-en-ol: a new route to (+)-quebrachamine
作者:Takashi Fujimura、Hiromi Nakashima、Hideki Sakagami、Takahiko Taniguchi、Kunio Ogasawara
DOI:10.1016/s0040-4039(01)02075-5
日期:2002.1
A diastereoselective route to an enantiopure 4,4-disubstituted cyclohex-2-en-1-ol has been developed using the synthetic equivalent of chiral 4-hydroxycyclohex-2-en-1-one. Its stereochemistry has been determined by its transformation into the Aspidosperma indole alkaloid (+)-quebrachamine.
使用手性4-羟基环己基-2-en-1-one的合成等价物,开发了对映体纯的对映体4,4-二取代的环己基-2-en-1-ol的非对映选择性路线。它的立体化学已通过其转化为曲霉精吲哚生物碱(+)- quebrachamine来确定。