Reaction of benzoxazolone with 2,4-dinitrochlorobenzene: Formation of 10-(2,4-dinitro)phenyl-3-nitrophenoxazine
作者： M. Moreno-Mañas , F. Sánchez-Ferrando , S. Valle
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摘要: 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 achieved arylation less activated aryl halides.
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