Synthesis 2008(7): 1061-1064  
DOI: 10.1055/s-2008-1066993
PAPER
© Georg Thieme Verlag Stuttgart · New York

Stereospecific Synthesis of Functionalized C5-Unsaturated Hydantoin Derivatives via a Three-Component Reaction

Abdolali Alizadeh*, Ehsan Sheikhi
Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran 18716, Iran
Fax: +98(21)88006544; e-Mail: abdol_alizad@yahoo.com; e-Mail: aalizadeh@modares.ac.ir;
Further Information

Publication History

Received 5 December 2007
Publication Date:
13 March 2008 (online)

Abstract

An effective route to functionalized C5-unsaturated hydantoin derivatives is described. This involves the reaction of a urea derivative, derived from the addition of a primary amine to an arylsulfonyl isocyanate, and a dialkyl acetylenedicarboxylate in the presence of isoquinoline.