分子内热烯炔[2 + 2]环加成反应；sterpurene的5-6-4环核心的简便构建
Intramolecular thermal allenyne [2 + 2] cycloadditions; facile construction of the 5-6-4 ring core of sterpurene.
作者信息
Ovaska Timo V, Kyne Robert E
机构信息
Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320, USA.
出版信息
Tetrahedron Lett. 2008 Jan 7;49(2):376-378. doi: 10.1016/j.tetlet.2007.11.042.
Abstract
A variety of 1-allenyl-2-propargyl-substituted cyclopentanol derivatives were found to undergo facile intramolecular microwave-assisted 2+2 alleneyne cycloaddition reactions to generate tricyclic 5-6-4 ring systems present in the sterpurenes.
摘要
发现多种1-烯丙基-2-炔丙基取代的环戊醇衍生物能顺利进行分子内微波辅助的2+2烯炔环加成反应，生成存在于sterpurenes中的三环5-6-4环系。
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