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Thermolysis of bis(trimethylsilyl) sulfate

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

Conclusions

  1. 1.

    Based on the differential thermal analysis data, the chemical changes of bis(trimethylsilyl) sulfate begin at 150–170° and the formation of volatile thermolysis products at 192–200°. Among the thermolysis products were identified hexamethyldisiloxane, trimethylsilyl methylsulfonate, and tetramethyl-1,2-bis(mesyloxy)disiloxane.

  2. 2.

    In the presence of either metallic Na or K the thermolysis of bis(trimethylsilyl) sulfate leads only to the formation of hexamethyldisiloxane.

  3. 3.

    The reaction products of bis(trimethylsilyl) sulfate with trimethylphenylsilane are trimethylsilyl phenylsulfonate and hexamethyldisiloxane.

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Authors and Affiliations

  1. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, USSR

    M. G. Voronkov, E. A. Maletina, V. K. Roman & A. I. Albanov

Authors
  1. M. G. Voronkov
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  2. E. A. Maletina
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  3. V. K. Roman
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  4. A. I. Albanov
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 935–937, April, 1982.

The authors express their deep gratitude to Yu. I. Kazachkov and L. M. Antonek for assistance in obtaining the derivatogram.

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Voronkov, M.G., Maletina, E.A., Roman, V.K. et al. Thermolysis of bis(trimethylsilyl) sulfate. Russ Chem Bull 31, 827–829 (1982). https://doi.org/10.1007/BF00950031

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  • DOI: https://doi.org/10.1007/BF00950031

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