Carbon dioxide (CO₂) has long been considered a sustainable comonomer for polymer synthesis due to its abundance, easy availability, and low toxicity. Polymer synthesis from CO₂ is highly attractive and has received continuous interest from synthetic chemists. In this regard, alternating copolymerization of CO₂ and epoxides is one of the most well-established methods to synthesize aliphatic polycarbonates. Moreover, binucleophiles including diols, diamines, amino alcohols, and diynes have been reported to copolymerize with CO₂ to give polycarbonates, polyureas, polyurethanes, and polyesters, respectively. Nevertheless, little success has been made for incorporating CO₂ into the most widely used polyolefin materials.

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二氧化碳、二烯烃和烯烃合成共聚物的进展

长期以来，二氧化碳（CO ₂）因其丰富、易得和低毒性而被认为是聚合物合成的可持续共聚单体。_{由 CO 2}合成聚合物极具吸引力，并受到合成化学家的持续关注。在这方面，CO ₂和环氧化物的交替共聚是合成脂肪族聚碳酸酯的最成熟的方法之一。此外，据报道，包括二醇、二胺、氨基醇和二炔在内的双亲核试剂与 CO ₂共聚，分别得到聚碳酸酯、聚脲、聚氨酯和聚酯。_{然而，在引入 CO 2}方面取得的成功很少成为应用最广泛的聚烯烃材料。