Radical telomerization of vinyltrimethylsilane with diethyl phosphite |
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Authors: | M. A. Moskalenko A. B. Terent'ev |
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Affiliation: | (1) A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow |
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Abstract: | Telomerization of vinyltrimethylsilane with diethyl phosphite was carried out in the presence of tert-butyl peroxide (TBP), affording a series of regular telomers (EtO)2P(O)(CH2CHSiMe3)nH (n=1–3)(Tn) and the compounds Me3Si· (CH2)2CH(CH3)OP(O)(OEt)(CH2)2SiMe3(T2). Arguments are presented which support a rearrangement with 1,5-H migration in the first propagating radical along a chain including P and O atoms. The partial chain-transfer constant C1 (6.2) was evaluated.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1883–1887, August, 1990. |
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