G. Krapivin, V. Zavodnik, V. K. Bel'skii
Nov 1, 1988
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Journal
Chemistry of Heterocyclic Compounds
Abstract
Abstract2,2-Dimethyl-5-(5-methyl-2-furfurylidene)-1,3-dioxane-4,6-dione crystals were subjected to an x-ray diffraction study. The unit cell of the crystal contains two symmetrically independent A and B molecules that exist in the x-cis conformation, which is stabilized by conjugation between the heteroring and, possibly, an intramolecular hydrogen bond.