Polysilylether: A Degradable Polymer from Biorenewable Feedstocks

Chen Cheng, Annabelle Watts, Marc A. Hillmyer, John F. Hartwig

Research output: Contribution to journalArticlepeer-review

25 Scopus citations


The synthesis of polysilylethers (PSEs) using a monomer derived from a biorenewable feedstock is reported. The AB-type monomer was synthesized from undecenoic acid through hydrosilylation and reduction, and the polymerization was catalyzed by earth-abundant metal salts. High-molar-mass products were achieved, and the degree of polymerization was controlled by varying the amount of an AA-type monomer in the reaction. The PSEs possess good thermal stability and a low glass-transition temperature (Tg≈−67 °C). To demonstrate the utility of the PSEs, polyurethanes were synthesized from low-molar-mass hydroxy-telechelic PSEs.

Original languageEnglish (US)
Pages (from-to)11872-11876
Number of pages5
JournalAngewandte Chemie - International Edition
Issue number39
StatePublished - Sep 19 2016

Bibliographical note

Publisher Copyright:
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim


  • biomass
  • polymers
  • reduction
  • silicon
  • sustainable chemistry


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