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Substituted 5-phenoxy-2-furaldehydes and their derivatives

A. Krutošíková, V. Konečný, M. Dandárová, and J. Kováč

Department of Organic Chemistry, Slovak Technical University, CS-81237 Bratislava

 

Abstract: The preparation of substituted 5-phenoxy-2-furaldehydes (I) by the reaction of substituted sodium phenoxides with 5-bromo-2-furaldehyde is described. Reactions of I with malonic acid dinitrile afforded substituted 2-cyano-3-(5-phenoxy-2-furyl)acrylonitriles and with methyl cyanoacetate substituted methyl 2-cyano-3-(5-phenoxy-2-furyl)acrylates were obtained. By the reaction of compounds  I with hydroxylammonium chloride different products were obtained in dependence on the reaction conditions.

Full paper in Portable Document Format: 421a81.pdf

 

Chemical Papers 42 (1) 81–88 (1988)

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