1,2-DI(4-R-FURAZAN-3-YL)GLYOXIMES: SYNTHESIS BY THE REDUCTION OF 3,4-BIS(4-R-FURAZAN-3-YL)FUROXANS AND STUDY OF THE REACTIVITY OF THESE COMPOUNDS
DOI:
https://doi.org/10.1007/446Keywords:
furazan, furoxan, glyoximes, 1, 2, 5-oxadiazole, 5-oxadiazole 2-oxide, catalytic hydrogenationAbstract
The reduction of 3,4-bis(4-R-furazan-3-yl)furoxans with hydrazine or hydrogen in the presence of palladium on carbon resulted in opening of the furoxan ring and formation of (Z,E)-dioximes of 1,2-di(4-R-furazan-3-yl)ethane-1,2-diones in high yield. The reactivity of the resultant glyoximes was studied.
Authors: A. I. Stepanov, D. V. Dashko, and A. A. Astrat'ev
English Translation in Chemistry of Heterocyclic Compounds, 2013, 49 (5), pp 776-790