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Kinetics and mechanism of the acid catalytic hydrolysis of 1-alkylthio-1-buten-3-ynes

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The kinetics of the acid catalytic hydrolysis of 1-alkylthio-1-buten-3-ynes was studied, and it was shown that the reaction includes a step of protonation of the triple bond and the formation of the H2C=\(\mathop C\limits^ + \)CH =CHSR cation, which is further converted into two directions with the formation of acetoacetaldehyde and alkylthiobutenone.

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Literature cited

  1. 1.

    A. N. Khudyakova, A. N. Volkov, and B. A. Trofimov, Reakts. Sposobnost' Organ. Soed.,10, 987 (1973).

  2. 2.

    M. F. Shostakovskii, A. V. Bogdanova, and G. I. Plotnikova, Dokl. Akad. Nauk SSSR,120 301 (1958);124 107 (1959).

  3. 3.

    A. N. Dolgikh, A. V. Bogdanova, G. I. Plotaikova, T. M. Ushakova, and M. F. Shostakovskii, Izv. Akad. Nauk SSSR, Ser. Khim., 127 (1964).

  4. 4.

    B. A. Trofimov, N. I. Shergina, É. I. Kositsina, E. P. Vyalykh, S. V. Amosova, N. K. Gusarova, and M. G. Voronkov, Reakts. Sposobnost' Organ. Soed.,10, 757 (1973).

  5. 5.

    B. A. Trofimov, M. F. Shostakovskii, I. S. Emel'yanov, A. S. Atavin, B. V. Prokop'ev, and T. V. Kashik, Reakts. Sposobnost' Organ. Soed.,6, 492 (1969).

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1975–1979, September, 1975.

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Khudyakova, A.N., Volkov, A.N., Trofimov, B.A. et al. Kinetics and mechanism of the acid catalytic hydrolysis of 1-alkylthio-1-buten-3-ynes. Russ Chem Bull 24, 1856–1860 (1975). https://doi.org/10.1007/BF00930151

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  • Hydrolysis
  • Triple Bond
  • Catalytic Hydrolysis
  • Acid Catalytic Hydrolysis