Short-route synthesis of (3E,5Z)-tetradecadienoic acid (megatomic acid), the sex attractant of the black carpet beetle
作者:Jhillu S. Yadav、Etukala Jagan Reddy、Tallapali Ramalingam
DOI:10.1039/b007956l
日期:——
A new and expeditious route to (3E,5Z)-3,5-tetradecadienoic acid (megatomic acid), the sex attractant of the black carpet beetle Attagenus megatoma (Fabricius), is reported which proceeds with 97% stereoselectivity; Cadiot–Chodkiewicz cross-coupling of 1-decyne and 4-bromo-3-butyn-1-ol in the presence of CuCl, followed by stereoselective reductions and Jones oxidation, gives the target molecule, with
据报道,一条新的快速途径是向(3 E,5 Z)-3,5-十四碳二烯酸(大分子酸),即黑地毯甲虫Attagenus megatoma(Fabricius)的性引诱剂,其 立体选择性为97%。在CuCl存在下,1-癸炔和4-溴-3-丁炔-1-醇的Cadiot-Chodkiewicz交叉偶联,然后进行立体选择性还原和Jones氧化,得到目标分子,合成的信息素显示出正电生理反应。