[ASAP] A Cascade Polymerization Platform from Carbon Monoxide and Elemental Chalcogens

AI Insight

This study presents a cascade polymerization platform that utilizes carbon monoxide (CO) and elemental chalcogens (such as sulfur, selenium, or tellurium) as feedstocks to synthesize a range of functional polymers. The cascade mechanism allows sequential chemical reactions to occur in a controlled manner, enabling the incorporation of chalcogen atoms into polymer backbones and producing materials with tunable properties. The approach demonstrates versatility across multiple monomer combinations, yielding polythiocarbonates, polyselenocarbonates, and related structures with defined molecular weights and compositions.

Why it matters

This platform offers a potentially sustainable route to functional polymers by utilizing CO, an industrial byproduct, and abundant elemental chalcogens, which could reduce reliance on conventional petroleum-based monomers. The resulting chalcogen-containing polymers may find applications in optics, electronics, and degradable materials due to their distinctive chemical and physical properties.