| Title | CO2 cycloaddition reaction at ambient temperature and pressure over metal organic framework catalysts |
|---|---|
| ID_Doc | 24542 |
| Authors | Payra, S; Roy, S |
| Title | CO2 cycloaddition reaction at ambient temperature and pressure over metal organic framework catalysts |
| Year | 2023 |
| Published | Mrs Communications, 13, 6 |
| Abstract | Valorisation of CO2 via cycloaddition reactions to value added cyclic carbonates is a desirable, however, challenging technique owing to the chemical and thermodynamic stability of CO2. Here, we report synthesis of Cr-based MIL-101 MOF and postsynthetic incorporation of Bronsted acid groups as active site for catalytic production of cyclic carbonate from CO2 and epoxide. For CO2 cycloaddition reaction with propylene oxide to yield cyclic carbonate, MIL-101(Cr)-N(CH2PO3H2)(2) outperformed the pristine MIL-101(Cr)-NH2, while MIL-101(Cr)-NH(CH2)(3)-SO3H deteriorated the catalytic activity. The catalytic efficacy was found to be depending on active sites, surface areas and pore sizes of the synthesized MOFs. |
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