Inorganic Chemistry p. 734 - 736 (1963)
Update date:2022-08-03
Topics:
Seyferth, Dietmar
Yamazaki, Hiroshi
Sato, Yasuhiko
The hydroboration of allyltrimethylsilane resulted in the exclusive formation of tris-(γ-trimethylsilylpropyl)-borane. The direction of addition of the B-H linkages to the allylsilane was proven by oxidation of the borane obtained to give 3-trimethylsilylpropanol-1 as the only product alcohol. A possible explanation for this observed direction of addition is discussed. Trimethylvinylsilane was hydroborated and the product treated with methanol to produce a 59:41 mixture of (CH3)3SiCH(CH3)B(OCH3)2 and (CH3)3SiCH2CH2B(OCH 3)2. This mixture was converted to a mixture of the corresponding dichloroboranes. Treatment of the latter with aniline and pyrolysis of the product resulted in B-tris-(trimethylsilylethyl)-N-triphenylborazine.
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(1957)
