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A facile synthesis of hydro- and vinyl-functionalized di- and tetrasiloxanes and polyaddition via hydrosilylation

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Summary

Hydro- and vinyl-bifunctionalized di- or tetrasiloxane were synthesized by degradative cleavage of functional cyclic siloxanes with methyllithium followed by quenching with a functional chlorosilane, or by ring-opening of hexamethylcyclotrisiloxane (D3) by functional alkyllithium followed by quenching with a functional chlorosilane. These bifunctionalized siloxanes were used as monomers in polyaddition with transition metal catalysts.

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Author notes

  1. Atsunori Mori

    Present address: Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 226, Nagatsuta, Yokohama, Japan

Authors and Affiliations

  1. Graduate School of Materials Science, Japan Advanced Institute of Science and Technology, Asahidai 1-1, 923-12, Tatsunokuchi, Ishikawa, Japan

    Koji Shintani, Osamu Ooi, Atsunori Mori & Yusuke Kawakami

Authors
  1. Koji Shintani
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  2. Osamu Ooi
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  3. Atsunori Mori
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  4. Yusuke Kawakami
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Shintani, K., Ooi, O., Mori, A. et al. A facile synthesis of hydro- and vinyl-functionalized di- and tetrasiloxanes and polyaddition via hydrosilylation. Polymer Bulletin 37, 705–710 (1996). https://doi.org/10.1007/BF00295766

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  • DOI: https://doi.org/10.1007/BF00295766

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