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Furan derivatives. LXXXIX. Synthesis and properties of α,β-unsaturated sulfones of the arylfuran series

A. Jurášek, J. Kováč, R. Kada, and J. Nemlahová

Department of Organic Chemistry, Slovak Technical University, 880 37 Bratislava

 

Abstract:  l-Phenylsulfony!-l-cyano-2-|5-(4-X-phenyl)-2-furyI]ethylenes (X = H, CH3, OCH3 NHCOCH3, CI, Br, I, COOC2H5, NO2) were prepared by condensation of phenylsulfonylacetonitrile with the corresponding 5-(4-X-phenyl)-2-furaldehydes. 1-Phenylsulfonyl-l-(4-cyanophenyl)-2-[5-(4-nitrophenyl)-2-furyl]ethylene was synthesized from 4-cyanobenzyl phenyl sulfone and 5-(4-nitrophenyl)-2-furaldehyde. The infrared and electronic spectra of the new compounds are discussed.

Full paper in Portable Document Format: 304a508.pdf

 

Chemical Papers 30 (4) 508–513 (1976)

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