Conclusions
The conditions were found for the hydrosilylation of CH2=CHSi(OC2H5)3 with triorganylsilanes in the presence of H2PtCl6 · 6H2O in isopropanol, which assured a high yield (>90%) of the 1-(triorganylsilyl)-2-(tri-ethoxysilyl)ethanes. These conditions were used to synthesize 27 new 1-(triorganylsilyl)-2-(triethoxysilyl)-ethanes.
The addition of (C2H5O)3SiH to (CH2=CHSi(CH3)3 in the presence of the same catalyst gave 1-(trimethyl-silyl)-2-(triethoxysilyl)ethane in 98.6% yield.
Literature cited
É. Ya. Lukevits and M. G. Voronkov, Hydrosilylation, Hydrogermylation, and Hydrostannylation [in Russian], Izd. AN LatvSSR (1964), p. 371.
B. N. Dolgov, Yu. I. Khudobin, and N. P. Kharitonov, Izv. Akad. Nauk SSSR, Otd. Khim. Nauk, 1238 (1959).
Yu. I. Khudobin, M. G. Voronkov, and N. P. Kharitonov, Izv. Akad. Nauk LatvSSR, Ser. Khim., 595 (1967).
Yu. I. Khudobin, N. A. Andreeva, and N. P. Kharitonov, Izv. Akad. Nauk SSSR, Ser. Khim., 856 (1974).
Yu. I. Khudobin, N. A. Andreeva, N. P. Kharitonov, and M. G. Voronkov, Izv. Akad. Nauk SSSR, Ser. Khim., 477 (1975).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1622–1625, July, 1976.
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Khudobin, Y.I., Makarskaya, V.M., Makarskii, V.V. et al. 1-(Triorganylsilyl)-2-(triethoxysilyl)ethanes. Russ Chem Bull 25, 1538–1540 (1976). https://doi.org/10.1007/BF00920837
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DOI: https://doi.org/10.1007/BF00920837