Research on the chemistry of phenoxazines - 12. Reaction of 2-substituted 3-phenoxazinones with thiophenols

G. B. Afanas'eva*, T. S. Viktorova, I. Ya Postovskii, I. I. Bil'kis, S. M. Shein

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A third reaction center in the phenoxazinone molecule, viz., the 9 position in the benzenoid ring, was observed for the first time in the reaction of 3-phenoxazinone and its 2-hydroxy and 2-ethoxy derivatives with p-thiocresol. In conformity with this, 2,7,9-triarylthio derivatives are formed along with the usual 2,7-disubstituted derivatives of 3-phenoxazinone. The structures of the compounds obtained were confirmed by the PMR and EPR spectra and a number of chemical transformations.

Original languageEnglish
Pages (from-to)32-36
Number of pages5
JournalChemistry of Heterocyclic Compounds
Volume16
Issue number1
DOIs
StatePublished - Jan 1980
Externally publishedYes

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