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Furan Derivatives. XXVII. Synthesis and Absorption Spectra of Methyl-2-cyano-3-[5-(X-phenyl)-2-furyl]acrylates

A. Krutošíková, J. Kováč, R. Frimm, Š. Kováč, and T. Sticzay

Department of Organic Chemistry, Slovak Technical University, Bratislava 1

 

Abstract: By condensation of substituted 5-phenyl-2-furaldehydes with methyl cyanoacetate in ethanol catalyzed by sodium ethoxide ten substituted methyl-2-cyano-3-[5-(X-phenyl)-2-furyl]acrylates (where X = 4-N02, 3-NO2, 2-N02, 4-Cl, 3-Cl, 2-Cl, 4-Br, H, 4-CH3 and 4-OCH3) were prepared. The infrared and ultraviolet spectra of the compounds synthesized and also starting aldehydes are interpreted in terms of configurational effects.

Full paper in Portable Document Format: 252a142.pdf

 

Chemical Papers 25 (2) 142–146 (1971)

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