作者:Jiu-ming Li、Jian-ping Yong、Feng-lan Huang、Shu-zhen Bai
DOI:10.1007/s10600-012-0168-6
日期:2012.3
The sex pheromone of Grapholitha molesta, (Z/E)-8-dodecylen-1-ol acetate, was easily synthesized in an overall yield of 41.5% with 1,8-octanediol as starting material via mono-esterification, PCC oxidation, and Witting reactions. The Z/E ratio is 83:17. Configuration transformation of Z/E 83:17 compound with sodium nitrite and nitric acid resulted in the production of a compound with Z/E 24:76. The products were confirmed by IR, 1H NMR, and MS spectral data.
以 1,8-octanediol 为起始原料,通过单酯化、PCC 氧化和 Witting 反应,轻松合成了 Grapholitha molesta 的性信息素 (Z/E)-8-十二烯-1-醇乙酸酯,总产率为 41.5%。Z/E 比为 83:17。Z/E 83:17 化合物与亚硝酸钠和硝酸进行配位转化,生成 Z/E 24:76 的化合物。红外光谱、1H NMR 和 MS 光谱数据证实了这些产物。