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Hammett constants of the pyrroline-2, 5-dione ring

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The electronic effect of the pyrroline-2,5-dione ring on the benzene ring in the case of N-aryl compounds is close to the effect exerted by halogens. The overall electron-acceptor effect depends markedly on the nature of the solvent. The electron-donor effect of conjugation is small.

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Authors and Affiliations

  1. All-Union Scientific-Research and Design Institute of the Chemical Industry, Kiev

    V. D. Romanenko, N. N. Kalibabchuk, A. A. Rositskii, V. G. Zalesskaya, V. E. Didkovskii & S. V. Iksanova

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  1. V. D. Romanenko
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  2. N. N. Kalibabchuk
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  3. A. A. Rositskii
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  4. V. G. Zalesskaya
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  5. V. E. Didkovskii
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  6. S. V. Iksanova
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 906–910, July, 1976.

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Romanenko, V.D., Kalibabchuk, N.N., Rositskii, A.A. et al. Hammett constants of the pyrroline-2, 5-dione ring. Chem Heterocycl Compd 12, 753–757 (1976). https://doi.org/10.1007/BF00477005

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  • DOI: https://doi.org/10.1007/BF00477005

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