Syntheses of the four stereoisomers of Phytophthora mating hormone α2 and a concise synthesis of mating hormone α1
作者:Arata Yajima、Kou Toda、Shylaja D. Molli、Makoto Ojika、Tomoo Nukada
DOI:10.1016/j.tet.2011.09.066
日期:2011.11
Four stereoisomers of Phytophthora mating hormone α2 were synthesized using both enantiomers of citronellol as starting materials. The absolute configuration of the natural product was determined to be 7S,11R,15R by oospore-inducing assays of the synthetic isomers. A concise synthetic procedure of α1 was also established using a common synthetic intermediate of α2.
以香茅醇的两种对映体为起始原料,合成了疫霉交配激素α2的四种立体异构体。测定天然产物的绝对构型为7小号,11 - [R 15 - [R由合成异构体的卵孢子诱导测定。还使用普通的合成中间体α2建立了简明的α1合成程序。