ChemInform Abstract: Michael Condensation of 3‐Arylidene‐3H‐pyrrol‐2‐ones and 3‐Arylidene‐3H‐furan‐2‐ones with Cyclohexanone.

Abstract

Pyrrole derivatives R 0120Michael Condensation of 3-Arylidene-3H-pyrrol-2-ones and 3-Arylidene--3H-furan-2-ones with Cyclohexanone. -It is shown that the condensation products are 1,5-dicarbonyl compounds. The enolization of one of the oxo groups, leading to the formation of hydroxyfuran and hydroxypyrrole structures, is demonstrated by spectral data. -(TIMOFEEVA, Z. Y.; YEGOROVA, A. Y.; Chem. Heterocycl. Compd. (N. Y.) 43 (2007) 6, 690-694; Chernyshevskii Saratov State Univ., Saratov 410026, Russia; Eng.) -C. Hettrich 08-120