The use of carbon dioxide to functionalize saccharides as natural products especially for obtaining organocatalysts or cryptands. (December 2022)

• Record Type: Journal Article
• Authors: Koselak, Karolina; Porwański, Stanisław
• Is Part Of: Journal of CO₂ utilization. Volume 66(2022)
• Publication Date: 2022-12
• Subjects: Carbon dioxide -- Saccharides -- Organocatalysts -- Cryptands -- Urea -- Aza-Henry reaction -- Mannich reaction -- Staudinger-aza-Wittig reaction; Carbon dioxide -- Periodicals; Carbon dioxide -- Environmental aspects -- Periodicals; Carbon dioxide mitigation -- Periodicals; Carbon dioxide; Carbon dioxide -- Environmental aspects; Carbon dioxide mitigation; Periodicals; 628.53205
• DOI: 10.1016/j.jcou.2022.102266
• Languages: English
• ISSNs: 2212-9820

Abstract

Abstract: The use of carbon dioxide to obtain urea derivatives of saccharides as organocatalysts or cryptands is part of the assumptions of modern organic synthesis. Sugars as compounds of natural origin with high optical purity are easily available and at the same time cheap as substrates. Their hydrophilicity allows the reactions to be carried out in the water. The combination of the advantages of saccharides with the elimination of carbon dioxide from the environment is the main topic of this publication. Graphical Abstract: ga1 Highlights: Use of carbon dioxide were described. The SAW reaction of carbohydrate azides with PPh3 /CO2, azacrown ethers amine derivatives is described. Selected examples of SAW reaction were presented.