Conclusions
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1.
The telomerization of vinyltrimethylsilane by bromoform initiated by benzoyl peroxide occurs because of scission of the C-Br bond in bromoform and gives telomers of structure CHBr2[CH2CHSiMe3]nBr, where n=1, 2. The first partial chain-transfer constant C1≈120.
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2.
When the vinyltrimethylsilane/bromoform ratio is ≤5, by-product tetrabromo derivatives CBr3CH2CHBrSiMe3 and CBr2[CH2CHBrSiMe3]2 are formed.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1397–1400, June, 1986.
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Vasil'eva, T.T., Kochetkova, V.A., Nelyubin, B.V. et al. Radical telomerization of vinyltrimethylsilane by bromoform and partial chain-transfer constants. Russ Chem Bull 35, 1270–1273 (1986). https://doi.org/10.1007/BF00956613
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DOI: https://doi.org/10.1007/BF00956613