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Investigation of the chemistry of phenoxazines

V. Nucleophilic addition to benzophenoxazinones as a function of the position of the annelated benzene ring

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Depending on the position of the annelated benzene ring, benzophenoxazinones add thiophenols in the benzenoid, quinonoid, or both parts of the molecule to give mono- or diarylmercapto derivatives. A substituent in the benzenoid portion of the molecule hinders polarographic reduction and shifts the visible absorption band bathochromically, while a substituent in the quinonoid portion has practically no effect on the E1/2 value.

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Literature cited

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See [1] for communication IV.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1345–1350, October, 1972

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Afanas'eva, G.B., Pashkevich, K.I., Postovskii, I.Y. et al. Investigation of the chemistry of phenoxazines. Chem Heterocycl Compd 8, 1216–1220 (1972). https://doi.org/10.1007/BF00475533

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  • DOI: https://doi.org/10.1007/BF00475533

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