Jensen, Pernille R. published the artcileVisualization of Pathway Usage in an Extended Carbohydrate Conversion Network Reveals the Impact of Solvent-Enabled Proton Transfer, Synthetic Route of 19444-84-9, the publication is ACS Sustainable Chemistry & Engineering (2020), 8(32), 12270-12276, database is CAplus.
Bio-sourced mols. should increasingly contribute to meeting societal demands for energy and chems., while reducing net carbon dioxide release and the dependence on fossil resources. Especially oxygenated chems. can be derived from carbohydrates, and the conversion of carbohydrates in protic and nonprotic solvents has attracted considerable interest. Here, we probe chemocatalytic carbohydrate conversion in a time-resolved manner using quant. in situ NMR spectroscopy. A core reaction network in the carbohydrate conversion by Sn(IV) in nonprotic solvents is followed by identifying and quant. tracking 10 chems. with more than 70 at. sites. In situ anal. yields nine rate constants and shows that (co)solvents with labile protons strongly affect tautomerization kinetics and product distributions at an upstream branch point of the reaction network. Solvent-enabled tautomerization and the ensuing accumulation of reactive 1,2-dicarbonyl compounds can thus be key factors influencing reaction kinetics and atom economy in carbohydrate conversion. A reaction network for carbohydrate valorization was observed, revealing the impact of solvent protons on the desired process and on aggregation and degradation reactions.
ACS Sustainable Chemistry & Engineering published new progress about 19444-84-9. 19444-84-9 belongs to tetrahydrofurans, auxiliary class Tetrahydrofuran,Ester,Alcohol, name is 3-Hydroxydihydrofuran-2(3H)-one, and the molecular formula is C4H6O3, Synthetic Route of 19444-84-9.
Referemce:
https://en.wikipedia.org/wiki/Tetrahydrofuran,
Tetrahydrofuran | (CH2)3CH2O – PubChem