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Synthesis and some properties of silanes and siloxanes with 5,5,6,6,7,7,7-heptafluoro-4,4-bis(trifluoromethyl)heptyl substituents

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Abstract

Methods for syntheses of new polyfluorinated compounds, viz., silanes containing substituents CF3CF2CF2C(CF3)2(CH2)3 (RF) at the silicon atom and 1,3,5-tris(RF)-1,3,5-trimethylcyclotrisiloxane that can be used for the synthesis of fluorocontaining oligo- and polysiloxanes of different structure, were developed. The polymerization of cyclotrisiloxane in the presence of 1,3-divinyltetramethyldisiloxane gave linear oligomers, whose chain contain -(RF)Si(Me)O- units.

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Authors and Affiliations

  1. N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991, Moscow, Russian Federation

    A. E. Shamaev, A. V. Ignatenko & S. P. Krukovsky

Authors
  1. A. E. Shamaev
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  2. A. V. Ignatenko
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  3. S. P. Krukovsky
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 2133–2136, October, 2004.

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Shamaev, A.E., Ignatenko, A.V. & Krukovsky, S.P. Synthesis and some properties of silanes and siloxanes with 5,5,6,6,7,7,7-heptafluoro-4,4-bis(trifluoromethyl)heptyl substituents. Russ Chem Bull 53, 2229–2232 (2004). https://doi.org/10.1007/s11172-005-0105-y

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  • DOI: https://doi.org/10.1007/s11172-005-0105-y

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