Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Reaction of trialkylethynylsilanes with mercaptans and thioacetic acid


  1. 1.

    A study was made of the homolytic reaction of trialkylethynylsilanes with mercaptans and thioacetic acid under the influence of ultraviolet light. It was shown that the direction of the reaction depends on the ratio of the reactants.

  2. 2.

    It was established that the second molecule of the mercaptan and thioacetic acid add differently to trialkylethynylsilanes.

This is a preview of subscription content, log in to check access.

Literature cited

  1. 1.

    L. L. Shukovskaya and A. D. Petrov, Izv. AN SSSR, Otd, Khim. Nauk,1958, 1011; Dokl. AN SSSR,136, 1354 (1961).

  2. 2.

    M. F. Shostakovskii, N. V. Komarov, and O. G. Yarosh, Izv. AN SSSR, Ser. Khim.,1966, 101.

  3. 3.

    N. V. Komarov, O. G. Yarosh, and L. N. Astaf'eva, Zh. Obshch. Khimii,36, 907 (1966).

  4. 4.

    N. V. Komarov and O. G. Yarosh, Avt. Svid. [a form of Russian patent], No. 177,885; Byull. Izobr.,1966, No. 2; Avt. Svid. No. 172,778; Byull. Izobr.,1965, No. 14.

  5. 5.

    L. Kh. Freidlin, I. F. Zhukova, and V. F. Mironov, Izv. AN SSSR, Otd. Khim. Nauk,1961, 1269.

  6. 6.

    V. F. Mironov and V. V. Nepomnina, Izv. AN SSSR, Otd. Khim. Nauk,1960, 1419.

  7. 7.

    U. Krüerke and W. Hübel, Chem. Ber.,94, 2829 (1961).

  8. 8.

    D. Seyferth, Ch. Sarafidis, and A. B. Evnin, J. Organometal. Chem.,2, 417 (1964).

  9. 9.

    M. F. Shostakovskii, N. K. Kul'bovskaya, E. P. Gracheva, and V. I. Laba, Zh. Obshch. Khimii,32, 709 (1962).

Download references

Author information

Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 690–692, March. 1967.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Komarov, N.V., Yarosh, O.G. & Kalabin, G.A. Reaction of trialkylethynylsilanes with mercaptans and thioacetic acid. Russ Chem Bull 16, 668–671 (1967).

Download citation


  • Ultraviolet Light
  • Mercaptan
  • Thioacetic Acid
  • Homolytic Reaction