Synthesis of chiral alcohol and ester pheromones through enzyme-catalysed hydrolysis using Pseudomonas fluorescens lipase: preparation of (2R,6S,10S)-6,10–14-Trimethylpentadecan-2-ol and the propionate of (2R,8R)-8-methyldecan-2-ol
作者:Yoshinobu Naoshima、Yoshihito Munakata、Satoshi Yoshida、Akio Funai
DOI:10.1039/p19910000549
日期:——
(2R, 6S, 10S)-6, 10, 14-Trimethylpentadecan-2-ol [(2R,6S,10S)-5], one of the stereoisomers of the sex pheromone of Corcyra cephalonica Stainton, was synthesized in highly optically pure form by the hydrolysis of the 2,2,2-trichloroethyl carbonate of (2R,6S,10S)-6, 10, 14-trimethylpentadecan-2-ol [(2RS, 6S, 10S)-15a] with Pseudomonas fluorescens lipase. The same method led to sterochemically pure (2R,8R)-8-methyldecan-2-yl propionate [(2R,8R)-24], which is a component of the sex pheromone of Diabrotica species.
(2R,6S,10S)-6,10,14-三甲基十五烷-2-醇[(2R,6S,10S)-5]是莲纹夜蛾(Corcyra cephalonica Stainton)性外激素的立体异构体之一,通过恶臭假单胞菌脂肪酶水解(2R,6S,10S)-6,10,14-三甲基十五烷-2-醇[(2R,6S,10S)-15a]的2,2,2-三氯乙基碳酸酯,成功合成了高度光学纯的形式。同一种方法还得到了立体化学纯的(2R,8R)-8-甲基癸-2-基丙酸酯[(2R,8R)-24],这是斜纹夜蛾(Diabrotica species)性外激素的组成部分。