有机化学 ›› 2017, Vol. 37 ›› Issue (4): 1046-1050.DOI: 10.6023/cjoc201608011 上一篇    下一篇

研究简报

桃条麦蛾性信息素5E-癸烯-1-醇及乙酸5E-癸烯酯的简便合成

黄飞a,b, 杨婉秋c, 张玉顺a, 姚赟a   

  1. a. 云南大学化学科学与工程学院 昆明 650091;
    b. 昆明博鸿生物科技有限公司 昆明 650501;
    c. 昆明学院化学科学与技术系 昆明 650214
  • 收稿日期:2016-08-18 修回日期:2016-11-12 发布日期:2017-01-10
  • 通讯作者: 陶云海 E-mail:cloudsea2000@163.com
  • 基金资助:

    国家自然科学基金(Nos.21362018,81460525)及云南省应用基础研究计划(No.2014FB117)资助项目.

Simple Synthesis of 5E-Decen-1-ol and 5E-Decenyl Acetate, the Sex Pheromone of Peach Twig Borer

Huang Feia,b, Yang Wanqiuc, Zhang Yushuna, Yao Yuna   

  1. a. School of Chemistry Science and Engineering, Yunnan University, Kunming 650091;
    b. Kunming Biohome Technology Co. Ltd., Kunming 650501;
    c. Department of Chemical Science and Technology, Kunming University, Kunming 650214
  • Received:2016-08-18 Revised:2016-11-12 Published:2017-01-10
  • Contact: 10.6023/cjoc201608011 E-mail:cloudsea2000@163.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 21362018, 81460525) and the Applied Basic Research Project of Yunnan Province (No. 2014FB117).

桃条麦蛾是危害果树的重要害虫之一,其性信息素主要成分为5E-癸烯-1-醇及乙酸5E-癸烯酯. 从丙烯醛出发,在钯催化下与乙炔加成得到5-溴-4E-戊烯醛,与甲氧基甲基三苯基氯化膦进行Wittig反应得到1E,5E/Z-1-溴-6-甲氧基己二烯,再与丁基溴化镁进行Kumada偶联反应得到1E/Z,5E-1-甲氧基癸二烯,水解得到5E-癸烯醛,再还原得到5E-癸烯-1-醇,最后酯化得到乙酸5E-癸烯酯.

关键词: 桃条麦蛾, 5E-癸烯-1-醇, 乙酸5E-癸烯酯, 信息素合成, Kumada偶联反应

Peach twig borer is one of the most serious pests, whose sex pheromone is 5E-decen-1-ol and 5E-decenyl acetate. Synthesis of both compounds was achieved from acrolein. Firstly, a tandem addition reaction of acrolein with acetylene in the presence of Pd(OAc)2 gave 5-bromo-4E-pentenal, which reacted with the ylide prepared from (methoxymethyl)triphenyl- phodphonium chloride to afford (1E,5E/Z)-1-bromo-6-methoxyhexadiene. The compound was coupled with Grignard reagent, followed by hydrolysis and reduction to give 5E-decen-1-ol. Esterification of the alcohol afforded 5E-decenyl acetate.

Key words: peach twig borer, 5E-decen-1-ol, 5E-decenyl acetate, pheromone synthesis, Kumada cross-coupling