MECHANISTIC AND PREPARATIVE ASPECTS OF VINYL CATION CHEMISTRY
MECHANISTIC AND PREPARATIVE ASPECTS OF VINYL CATION CHEMISTRY
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DOI：
10.1002/anie.197803331
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发表时间：
1978-01-01
期刊：
影响因子：
--
通讯作者：
HANACK, M
中科院分区：
文献类型：
--
作者：
HANACK, M
近年来，乙烯基阳离子的中间性已经积累了令人信服的证据。乙烯基阳离子可以通过亲电加成到炔和联烯上，以及在溶剂分解反应中这些官能团的参与而产生。乙烯基化合物的异裂解同样提供乙烯基阳离子。取代茚，环丁酮，和环丙基酮的合成说明制备应用。
Compelling evidence for the intermediacy of vinyl cations has accumulated in recent years. Vinyl cations can be generated by electrophilic additions to alkynes and allenes, and on participation of such functions in solvolysis reactions. Heterolysis of vinyl compounds likewise affords vinyl cations. Syntheses of substituted indenes, cyclobutanones, and cyclopropyl ketones illustrate preparative applications.