Synthesis and the determination of the absolute configuration of matsuone, sex pheromone of female Matsucoccus pine scales
作者:Xiongwei Shi、Francis X. Webster、Jerrold Meinwald
DOI:10.1016/0040-4039(95)01501-8
日期:1995.10
matsuone (1), female sex pheromone of Matsucoccus resinosae pine scales, were convergently synthesized in high optical purities. The absolute configuration of the natural product has been assigned as (2E, 4E, 6R, 10R)-4,6,10,12-tetramethyltridecan-2,4-dien-7-one. Bioassays with M. resinosae using these stereoisomers reveal that the unnatural (6R, 10S)-isomer mimics the natural pheromone.
以高光学纯度聚合合成了松果油松(Matsucoccus resinosae pine scales )的雌性信息素-马来酮(1)的四种可能的旋光异构体。天然产物的绝对构型已被指定为(2 E,4 E,6 R,10 R)-4,6,10,12-四甲基三苯甲基-2,4-dien-7-one。使用这些立体异构体的树脂假单胞菌的生物测定表明,非天然(6 R,10 S)异构体模仿了天然信息素。