作者:Kiran Kumar Solingapuram Sai、Pierre M. Esteves、Eduardo Tanoue da Penha、Douglas A. Klumpp
DOI:10.1021/jo801208m
日期:2008.9.1
The superacid-promoted reactions of alpha-hydroxy and alpha-ketoamides have been studied. Ionization of these compounds leads to varied aryl-substituted oxyindole products. In some cases, electrocyclization can lead to substituted fluorene products. Dicationic, superelectrophilic intermediates are proposed as intermediates leading to the products from alpha-hydroxy and alpha-ketoamides.
已经研究了α-羟基和α-酮酰胺的超强酸促进反应。这些化合物的电离导致各种芳基取代的羟吲哚产物。在某些情况下,电环化可导致取代的芴产品。提出了阳离子型,超亲电子性中间体作为导致由α-羟基和α-酮酰胺生成产物的中间体。