作者:Thanh-Danh Nguyen、Cong-Hao Nguyen、Chan Im、Chi-Hien Dang
DOI:10.1515/chempap-2015-0027
日期:2015.1.1
with alkylcuprate as a key step. The synthesis of 8-methyldec-2-yl propanoate (I), the northern corn rootworm Diabrotica longicornis Say pheromone, was achieved from pentane-1,5-diol in four steps with an overall yield of 35.1 % and 10-methyltridecan-2-one (II), the southern corn rootworm Diabrotica undecimpunctata howardi Barber pheromone, was synthesised from octane-1,8-diol as commercially available
玉米根虫信息素的立体异构体混合物是通过受保护的溴代醇与烷基铜酸酯的格利雅(Grignard)偶联合成的,这是关键步骤。用戊烷-1,5-二醇分四步合成了北部玉米根虫Diabotica longicornis Say信息素8-甲基癸-2-基丙酸酯(I),总产率为35.1%,使用10-甲基三苯甲胺-2 -1(II),由辛烷-1,8-二醇作为市售原料,经五个步骤合成了南部玉米根虫Diabrotica undecimpunctata howardi Barber信息素,总产率为28.7%。