Reaction of benzoxazolone with 2,4‐dinitrochlorobenzene: Formation of 10‐(2,4‐dinitro)phenyl‐3‐nitrophenoxazine

M. Moreno‐Mañas, F. Sánchez‐Ferrando, S. Valle

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Abstract

Arylation of benzoxazolone 1 by 2,4‐dinitrochlorobenzene 2 under solid‐liquid phase transfer catalysis (PTC) gave 3‐(2,4‐dinitro)phenylbenzoxazolone 3 and 10‐(2,4‐dinitro)phenyl‐3‐nitrophenoxazine 4. Neither PTC nor copper catalysis achieved arylation of 1 by less activated aryl halides. Copyright © 1985 Journal of Heterocyclic Chemistry
Original languageEnglish
Pages (from-to)1577-1579
JournalJournal of Heterocyclic Chemistry
Volume22
Issue number6
DOIs
Publication statusPublished - 1 Jan 1985

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