HETEROCYCLES WITH A BRIDGED NITROGEN ATOM. 12. RECYCLIZATION OF 5-METHYLOXAZOLO[3,2-<i>a</i>]PYRIDINIUM CATION IN THE PRESENCE OF ACETYLACETONE. CRYSTAL STRUCTURE OF 1-ACETYL-2,5-DIMETHYLINDOLIZINE
DOI:
https://doi.org/10.1007/81Abstract
Reaction of 5-methyl-2-(p-nitrophenyl)oxazolo[3,2-a]pyridinium perchlorate with acetylacetone gives 1-acetyl-2,5-dimethylindolizine, the structure of which was proved by X-ray analysis.
Authors: E. V. Babaev, A. V. Efimov, B. V. Rybakov, S. G. Zhukov.
English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (3), pp 339-342