Synthesis of Urushiols with Pentadecatrienyl Side Chain, Two Constituents of the Sap of a Lac Tree,<i>Rhus Vernicifera</i>
作者:Tetsuo Miyakoshi、Hidenori Kobuchi、Noriyasu Niimura、Yoshiro Yoshihiro
DOI:10.1246/bcsj.64.2560
日期:1991.8
Two phenolic lipids, 3-[(8Z,11Z)-8,11,14- and 3-[(8Z,11E,13E)-8,11,13-pentadecatrienyl]catechol, which are the major constituents of the sap from a Japanese or Chinese lac tree, Rhus vernicifera, have been synthesized via the Wittig reaction of ylides derived from 3,6- and 3,5-heptadienylphosphonium salts with 3-(8-oxooctyl)catechol diacetate.
两种酚类脂质,3-[(8Z,11Z)-8,11,14- 和 3-[(8Z,11E,13E)-8,11,13-十五碳三烯基]儿茶酚,它们是来自日本或中国的紫胶树,Rhus vernicifera,是通过衍生自 3,6- 和 3,5-庚二烯基鏻盐的叶立德与 3-(8-氧代辛基) 儿茶酚二乙酸酯的 Wittig 反应合成的。