Metal- and solvent-free carboxylative cyclization of atmospheric CO2 with alkynol can be achieved using a 1-methylhydantoin anion-functionalized ionic liquid. 1H NMR, in situ FT-IR and DFT calculations indicate that the… Click to show full abstract
Metal- and solvent-free carboxylative cyclization of atmospheric CO2 with alkynol can be achieved using a 1-methylhydantoin anion-functionalized ionic liquid. 1H NMR, in situ FT-IR and DFT calculations indicate that the 1-methylhydantoin anion acts as a "pincer ligand" to form chelative interactions with the hydroxyl group, thereby effectively activating the alkynol.
Keywords:
co2 alkynol;
anion;
atmospheric co2;
cyclization atmospheric;
methylhydantoin anion;
carboxylative cyclization
Journal Title: Chemical communications
Year Published: 2024
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Journal Title: Chemical communications
Year Published: 2024
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!