High pressure intramolecular Diels-Alder reactions of vinylsulfonates and vinylsulfonamides
High pressure intramolecular Diels-Alder reactions of vinylsulfonates and vinylsulfonamides
复制标题
DOI：
10.1016/s0040-4020(99)01073-x
复制
发表时间：
2000-02-04
期刊：
影响因子：
2.1
通讯作者：
Metz, P
中科院分区：
文献类型：
--
作者：
Plietker, B;Seng, D;Metz, P
通过施加高压加速带有无环和碳环1,3-二烯部分的乙烯基磺酸酯和酰胺的分子内狄尔斯-阿尔德反应，在环境温度下分别产生磺内酯和磺内酰胺的优异产率。已经研究了压力对这些过程的立体选择性的影响。 (C) 2000 Elsevier Science Ltd. 保留所有权利。
Acceleration of the intramolecular Diels-Alder reaction of vinylsulfonic esters and amides bearing acyclic and carbocyclic 1,3-diene moieties by application of high pressure leads to excellent yields of sultones and sultams, respectively, at ambient temperature. The influence of pressure on the stereoselectivity of these processes has been investigated. (C) 2000 Elsevier Science Ltd. All rights reserved.