期刊
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
卷 -, 期 -, 页码 -出版社
HIGHER EDUCATION PRESS
DOI: 10.1007/s40242-023-3165-3
关键词
Biomass; CO2; Polycarbonate; Functionalization; Chemical recyclability
Two bio-based seven-membered cyclic carbonate monomers M1 and M2 were successfully synthesized from myrcene, and polycarbonates were obtained through ring-opening polymerization using metal or organic catalysts. The functionalizable olefin moieties in the resulting polycarbonates allowed post-polymerization modifications via radical cross-linking and hydrogenation, leading to polymers with tunable thermal properties. Importantly, chemical recycling of P(M)s was achieved through monomer-polymer-dimer, providing a platform for the synthesis of chemically recyclable biobased polycarbonates.
Two bio-based seven-membered cyclic carbonate monomers M1 and M2 were synthesized in three steps from myrcene, which could produce polycarbonates via ring-opening polymerization using metal or organic catalysts. The functionalizable olefin moieties in resulting polycarbonates have driven post-polymerization modifications via radical cross-linking and hydrogenation, enabling the resulting polymers with tunable thermal properties. More importantly, the chemical recycling of P(M)s was achieved through monomer ? polymer ? dimer, which presented a platform for the synthesis of chemically recyclable biobased polycarbonates.
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