A multicomponent reaction efficiently producing arylmethylene 2-thiohydantoins
作者:Sharad Porwal、Rishi Kumar、Prakas R. Maulik、Prem M.S. Chauhan
DOI:10.1016/j.tetlet.2006.06.076
日期:2006.8
We describe here a multicomponent reaction that converts aryl/heteroaryl aldehydes efficiently into arylmethylene 2-thiohydantoins. 3-Formylindole behaves exceptionally giving a gem-diacetylthio derivative. A mechanistic study of the behaviour of 3-formylindole, which provides a new class of indole derivative, is described. (c) 2006 Elsevier Ltd. All rights reserved.