A new method for the synthesis of functionalized 5-hydroxy-1,5-dihydro-2H- pyrrol-2-one: Reaction of an enamine, derived from addition of a secondary amine to dibenzoylacetylene, with an arylsulfonyl isocyanate

Article abstract of DOI:10.1055/s-2006-950234

An effective route to novel 5-hydroxy-1,5-dihydro-2H-pyrrol-2-one is described which involves the reaction of an enamine, derived from addition of a secondary amine to dibenzoyl-acetylene, with an arylsulfonyl isocyanate. Georg Thieme Verlag Stuttgart.