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A new approach to polycyclic azonia cations by ring-closing metathesis.

作者信息

Núñez Ana, Cuadro Ana M, Alvarez-Builla Julio, Vaquero Juan J

机构信息

Departamento de Química OrgAnica, Universidad de AlcalA, 28871-AlcalA de Henares, Madrid, Spain.

出版信息

Org Lett. 2007 Aug 2;9(16):2977-80. doi: 10.1021/ol070773t. Epub 2007 Jul 11.

DOI:10.1021/ol070773t
PMID:17625878
Abstract

The ring-closing metathesis (RCM) reaction of N-vinyl-alpha-(2-styryl)azinium salts, using the Hoveyda-Grubbs catalyst, leads to different tricyclic and tetracyclic azonia cations with moderate to good yields. This is the first time that a highly electron-deficient alkene such as an N-vinylpyridinium has been involved in an RCM process.

摘要

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