DOI: 10.1039/A904005F
(Paper)
Reference Section for: J. Chem. Res. (S), 1999, 546-547
1,4-Addition of N,N-Disubstituted Phenylacetamides to 2-Arylmethylene-1,4-butanolides
(Note: The full text of this document is currently only available in the PDF Version )
Tzvetanka P. Cholakova, Alexander A. Dobrev, Assen B. Kanchev and Petja P. Mikhailova
Abstract
The 1,4-addition reaction of lithium derivatives of N,N-disubstituted phenylacetamides with 2-arylmethylene-1,4-butanolides gives the corresponding N,N-disubstituted 2-(1-aryl-2-carbamoyl-2-phenylethyl)-1,4-butanolides 3a–f as diastereoisomeric mixtures with 40–68% yields.
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