Klumpp Douglas A, Zhang Yiliang, O'Connor Matthew J, Esteves Pierre M, de Almeida Leonardo S
Department of Chemistry, Northern Illinois University, DeKalb, Illinois 60115, USA.
Org Lett. 2007 Aug 2;9(16):3085-8. doi: 10.1021/ol0711570. Epub 2007 Jul 14.
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.
人们已经对N-酰基亚胺离子盐的超强酸催化反应进行了研究。这些新的转化反应与纳扎罗夫反应非常相似，并且认为涉及双阳离子超亲电物种。实验研究表明，环化反应可用于制备各种杂环产物，而理论研究表明，超亲电试剂的形成可导致非常有利的反应能量学。
