Multicatalytic Access to Renewable Poly(Silyl Ether)s with Tunable Properties.

ABSTRACT: The global reliance on petroleum-based polymers presents urgent sustainability challenges. Addressing this issue, we present a novel one-pot multicatalytic strategy for synthesizing partially bio-based poly(silyl ether)s with tunable properties. This method combines magnesium-catalyzed esterification of bio-based diacids and alcohols with borane-catalyzed hydrosilylation under mild conditions. This approach enables direct incorporation of ester functionalities into the polymer backbone, affording high-molecular-weight poly(silyl ether)s with tunable architectures and thermal profiles. The method demonstrates excellent catalyst compatibility and scalability, significantly reducing purification steps while broadening monomer scope. Beyond thermal robustness, the resulting materials exhibit r

SUBMITTER: Yang F 

PROVIDER: S-EPMC12910142 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature