M. Voronkov, E. A. Maletina, V. K. Roman
Apr 1, 1982
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Journal
Bulletin of the Academy of Sciences of the USSR, Division of chemical science
Abstract
Conclusions1.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.In the presence of either metallic Na or K the thermolysis of bis(trimethylsilyl) sulfate leads only to the formation of hexamethyldisiloxane.3.The reaction products of bis(trimethylsilyl) sulfate with trimethylphenylsilane are trimethylsilyl phenylsulfonate and hexamethyldisiloxane.