Integrated "all-in-one" strategy to construct highly efficient Pd catalyst for CO₂ transformation.

ABSTRACT: The synthesis of high-value chemicals featuring C-C and/or C-heteroatom bonds via CO₂ is critically important, yet efficiently converting thermodynamically stable and kinetically inert linear CO₂ and propargylic amine to the heterocyclic compound 2-oxazolidinone with an integrated catalytic system continues to pose a considerable challenge. Herein, we have designed an "all-in-one" (AIO) palladium (Pd) catalyst (Cat1), distinguished by its co-coordination with acetylglucose (AcGlu) and bis(benzimidazolium) units at the Pd center, which promotes the cyclization of CO₂ and propargylic amine achieving a highest turnover frequency (TOF) of up to 3456 h^-1. Moreover, Cat1 demonstrates excellent stability across various temperatures, with its cata

SUBMITTER: Kong L 

PROVIDER: S-EPMC11376193 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature