Facile one-pot syntheses of new polyfunc
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Fawi M. Abd El Latif; Eman A. El Rady; Dietrich DΓΆupp
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Article
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2003
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Journal of Heterocyclic Chemistry
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English
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## Abstract Ethyl 2βcyanoβ3β(5βchloroβ1,3βdiphenylpyrazolβ4βyl)acrylate (**1**) undergoes both conjugate addition of a number of methyleneβactive ethanenitriles and direct addition of other active methylene donors to the cyano carbon atom. These additions are the starting events of cascades of subs