Aza-nazarov reaction and the role of superelectrophiles

被引：88

作者：

Klumpp, Douglas A. ^{[1
]}

Zhang, Yiliang

O'Connor, Matthew J.

Esteves, Pierre M.

de Almeida, Leonardo S.

机构：

[1] No Illinois Univ, Dept Chem, De Kalb, IL 60115 USA

[2] Univ Fed Rio de Janeiro, Inst Quim, BR-21949900 Rio De Janeiro, RJ, Brazil

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 16期

关键词：

D O I：

10.1021/ol0711570

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] The superacid-catalyzed reactions of N-acyliminium ion salts have been studied. The new conversions are remarkably similar to the Nazarov reaction and dicationic superelectrophilic species are thought to be involved. Experimental studies show that the cyclizations may be used to prepare varied heterocyclic products, while theoretical studies show that formation of the superelectrophiles can lead to very favorable reaction energetics.

引用

页码：3085 / 3088

页数：4

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