Lu, Deli published the artcileBiomass-derived dibasic acids to diesters with inorganic ligand-supported catalyst: synthesis, optimization, characterization, Formula: C8H14O4, the publication is Research on Chemical Intermediates (2022), 48(1), 321-337, database is CAplus.
Several attempts have been made to obtain aliphatic dicarboxylic diesters from esterification reaction to develop the biomass-derived platform mols. and green manufacturing processes. In this paper, Na3(H2O)6[AlMo6O18(OH)6], an Anderson-type polyoxometalate, firstly, was reported as a catalyst for diester synthesis from dicarboxylic acid to diester which showed an well productivity and selectivity characterized by 1H and 13C. Response surface methodol. (RSM) integrated with the desirability function approach was used to determine the best operative conditions, and the optimal reaction parameters for maximum di-Pr succinate yield (77 ± 2.5%) were identified as 1.19 mol.% catalyst loading, 4.9:1 propanol/succinic acid ratio, 113°C, and 9.6 h. Three batches of tests were carried for catalyst recycling with 78-75% yield even after 6 cycles of esterification. In addition, the substrate carbon chain was increased for investigation of substrate scope achieving satisfactory results and all products were characterized by 1H and 13C NMR spectroscopy.
Research on Chemical Intermediates published new progress about 627-93-0. 627-93-0 belongs to esters-buliding-blocks, auxiliary class Ploymers, name is Dimethyl adipate, and the molecular formula is C8H14O4, Formula: C8H14O4.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics