First total synthesis of ocimarin

被引：0

作者：

Jin Hui YangaYun Feng LiaCong Bin JiaShi Zhi JiangaWan Yi Liuab a Key Laboratory of Energy Sources EngineeringNingxia UniversityYinchuan China b School of Chemistry and Chemical EngineeringNingxia UniversityYinchuan China ^{[750021
,750021
]}

机构：

来源：

ChineseChemicalLetters | 2010年 / 21卷 / 10期

关键词：

Coumarins; Ocimarin; CeCl3·7H2O; Total synthesis;

D O I：

暂无

中图分类号：

O621.2 [有机化合物性质];

学科分类号：

070303 ; 081704 ;

摘要：

<正>A facile approach for the first synthesis of ocimarin,naturally occurring coumarins,was developed by employing a cerium（Ⅲ） chloride heptahydrate-catalyzed Pechmann condensation of phenols andβ-keto esters in a solvent-free system as key step,by which ocimarin was achieved by three steps starting from acetylacetic ether and resorcinol with total yield 23.2%.All structures of new compounds were confirmed by IR,1H NMR and MS.

引用

页码：1165 / 1166

页数：2