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Synthesis of bis[organocyclotri(tetrapenta)siloxy]polydimethylsiloxanes

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The heterofunctional condensation of organotrichlorosianes with α,ω)-dihydroxydimethylsiloxanes leads to condensation products, i.e., chlorine- and dichlorine-substituted organocyclosiloxanes and linear tetrachlorine-substituted organodimethylsiloxanes.

  2. 2.

    By the condensation of organo(chloro)cyclosiloxanes with α,ω-dihydroxydimethylsiloxanes 16 new bis(organocyclosiloxy)polydimethylsiloxanes were obtained. The oxydi(organocyclosiloxane) is also formed in this reaction, irrespective of the length of the diol.

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Literature cited

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Authors and Affiliations

  1. Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow

    K. A. Andrianov, A. I. Chernyavskii & N. N. Makarova

Authors
  1. K. A. Andrianov
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  2. A. I. Chernyavskii
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  3. N. N. Makarova
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Additional information

Deceased.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1835–1841, August, 1979.

The authors thank B. D. Lavrukhin for interpreting and discussing the PMR spectra.

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Andrianov, K.A., Chernyavskii, A.I. & Makarova, N.N. Synthesis of bis[organocyclotri(tetrapenta)siloxy]polydimethylsiloxanes. Russ Chem Bull 28, 1697–1702 (1979). https://doi.org/10.1007/BF00950997

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  • DOI: https://doi.org/10.1007/BF00950997

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