溴代联烯的分子间串联加成环化反应：亚甲基环丙基羧酸酯和多取代呋喃的简便合成方法
Intermolecular tandem addition-cyclization of bromoallenes: a facile synthesis of methylenecyclopropyl carboxylates and polysubstituted furans.
作者信息
Xu Lubin, Huang Xian, Zhong Fangrui
机构信息
Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, PRC.
出版信息
Org Lett. 2006 Oct 26;8(22):5061-4. doi: 10.1021/ol061993u.
PMID:17048843
Abstract
The base-mediated reactions of 1,3-dicarbonyl compounds with bromoallenes used as an allyl dication equivalent were explored. The corresponding dimethyl methylenecyclopropane-1,1-dicarboxylates and 2,3,4-trisubstituted furans were efficiently synthesized. [reaction: see text]
摘要
研究了1,3 - 二羰基化合物与用作烯丙基双阳离子等价物的溴代丙二烯的碱介导反应。高效合成了相应的二甲基亚甲基环丙烷 - 1,1 - 二羧酸酯和2,3,4 - 三取代呋喃。[反应：见正文]
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