Green CS2 Conversion Catalyzed by a Three-Dimensional Porous Cerium-Organic Framework DOI

Ying Shi,

Donghui Wen,

SiQin Zhao

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Excessive emissions of industrial waste carbon dioxide (CS2) seriously damage the ecological environment. The green and effective conversion into economically valuable chemicals is an emerging approach. Hence, a novel three-dimensional cerium-organic framework (1) was constructed by 4,4′,4″-nitrilotribenzoic acid Ce(NO3)3·6H2O, which exhibited high thermal solvent stability. A unique square channel, rich Lewis sites, stable make 1 efficient catalyst to promote cycloaddition CS2 with aziridine substrates under mild conditions circulate five times without significant decrease in activity. Mechanism exploration indicated that activation, confinement effect, multicomponent synergistic effect promoted process.

Language: Английский

Green CS2 Conversion Catalyzed by a Three-Dimensional Porous Cerium-Organic Framework DOI

Ying Shi,

Donghui Wen,

SiQin Zhao

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Excessive emissions of industrial waste carbon dioxide (CS2) seriously damage the ecological environment. The green and effective conversion into economically valuable chemicals is an emerging approach. Hence, a novel three-dimensional cerium-organic framework (1) was constructed by 4,4′,4″-nitrilotribenzoic acid Ce(NO3)3·6H2O, which exhibited high thermal solvent stability. A unique square channel, rich Lewis sites, stable make 1 efficient catalyst to promote cycloaddition CS2 with aziridine substrates under mild conditions circulate five times without significant decrease in activity. Mechanism exploration indicated that activation, confinement effect, multicomponent synergistic effect promoted process.

Language: Английский

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