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Some properties of α-(6-methyl-2-benzothiazolyl)α-phenyl-β-picrylhydrazyl, α-(2-methyl- 6-benzothiazolyl)-α-phenyl-β-picrylhydrazyl, and their hydrazines

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The structures and properties of α-(6-methyl-2-benzothiazolyl)-α-phenyl-β-picrylhydrazyl, α-(2-methyl-6-benzothiazolyl)-α-phenyl-β-picrylhydrazyl, and their corresponding hydrazines nd complexes were studied by means of IR, UV, and visible spectroscopy and electrical conductivity. The half-wave potentials and limiting currents for reduction on a dropping mercury electrode were found for the hydrazines. The charge and spin densities of the investigated compounds were calculated by the Hückel MO and MacLachlan methods. It is shown that in the case of strong interaction with a medium the characteristics of the trinitrophenyl groups of the picrylhydrazines are practically the same, regardless of the structure of the hydrazine residue bonded to them.

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Authors and Affiliations

  1. Institute of Chemistry, Ural Branch, Academy of Sciences of the USSR, Sverdlovsk

    R. O. Matevosyan, N. I. Abramova, Yu. A. Abramov, V. N. Yakovleva, A. K. Chirkov, L. A. Perelyaeva, V. A. Gubanov, V. I. Koryakov & O. B. Donskikh

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  1. R. O. Matevosyan
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  2. N. I. Abramova
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  3. Yu. A. Abramov
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  4. V. N. Yakovleva
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  5. A. K. Chirkov
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  6. L. A. Perelyaeva
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  7. V. A. Gubanov
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  8. V. I. Koryakov
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  9. O. B. Donskikh
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 462–467, April, 1971.

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Matevosyan, R.O., Abramova, N.I., Abramov, Y.A. et al. Some properties of α-(6-methyl-2-benzothiazolyl)α-phenyl-β-picrylhydrazyl, α-(2-methyl- 6-benzothiazolyl)-α-phenyl-β-picrylhydrazyl, and their hydrazines. Chem Heterocycl Compd 7, 431–435 (1971). https://doi.org/10.1007/BF00471478

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  • DOI: https://doi.org/10.1007/BF00471478

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