Li, Jing-Yuan published the artcileCascade Strategy for Atmospheric Pressure CO2 Fixation to Cyclic Carbonates via Silver Sulfadiazine and Et4NBr Synergistic Catalysis, Application of 3,5-Dimethylhex-1-yn-3-ol, the main research area is cyclic carbonate preparation; hydroxyketone preparation; carbon dioxide diol propargyl alc cascade fixation synergistic catalyst.
It is of great significance and challenge for highly efficient catalytic transformation of carbon dioxide into cyclic carbonates especially under low pressure and energy input conditions. In this regard, an efficient silver sulfadiazine/Et4NBr synergistic catalytic system was developed for the three-component cascade reaction of propargylic alcs., CO2, and vicinal diols. The reaction was performed in the absence of any solvent under atm. CO2 pressure to afford splendid yields of cyclic carbonates. The excellent performance was ascribed to the simultaneous activation of hydroxyl group in propargylic alcs./vicinal diols by silver sulfadiazine and synergistic effect between silver species and bulkier Et4N+ in the procedure of intramol. nucleophilic cyclization confirmed by control experiments and NMR spectra.
ACS Sustainable Chemistry & Engineering published new progress about Alcohols, propargyl Role: RCT (Reactant), RACT (Reactant or Reagent). 107-54-0 belongs to class alcohols-buliding-blocks, name is 3,5-Dimethylhex-1-yn-3-ol, and the molecular formula is C8H14O, Application of 3,5-Dimethylhex-1-yn-3-ol.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts