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Study of cyclodehydration and hydrolysis of o-aminoanilides. Communication 1. 4'-substituted 2-aminobenzanilides

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The basicity constants of the 2′-amino groups and the effective and real rate constants of the reactions of cyclodehydration and hydrolysis of 4'-substituted 2'-aminobenzanilides in aqueous solutions of sulfuric acid were determined.

  2. 2.

    The correlation of the basicity constants and real rate constants with the constants of the substituents o suggests acceleration of the reactions of cyclodehydration and hydrolysis under the effect of electron-acceptor substituents and a synchronous mechanism of cyclodehydration with a low-polarity transitional state.

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Authors and Affiliations

  1. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow

    V. K. Shchel'tsyn, E. A. Sycheva, G. V. Sidorov & M. I. Vinnik

  2. All-Union Scientific-Research and Planning Institute of Monomers, Tula

    V. K. Shchel'tsyn, E. A. Sycheva, G. V. Sidorov & M. I. Vinnik

Authors
  1. V. K. Shchel'tsyn
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  2. E. A. Sycheva
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  3. G. V. Sidorov
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  4. M. I. Vinnik
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1252–1258, June, 1984.

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Shchel'tsyn, V.K., Sycheva, E.A., Sidorov, G.V. et al. Study of cyclodehydration and hydrolysis of o-aminoanilides. Communication 1. 4'-substituted 2-aminobenzanilides. Russ Chem Bull 33, 1148–1153 (1984). https://doi.org/10.1007/BF00948977

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  • DOI: https://doi.org/10.1007/BF00948977

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