Hamdi, Jumanah published the artcileHalloysite-Catalyzed Esterification of Bio-Mass Derived Acids, Name: Ethyl 4-oxopentanoate, the main research area is halloysite catalyzed esterification bio acid.
Halloysite, a natural clay with a hollow tubular structure, was studied as a catalyst for the esterification of biomass-derived carboxylic acids (levulinic acid, fumaric acid, maleic acid, and succinic acid) with four different alcs. (MeOH, EtOH, n-PrOH, and n-BuOH). Reaction conditions were optimized (10 mol % halloysite, 170 °C, 24 h) and gave high yields of the corresponding esters and diesters (>90%). The halloysite was easily recovered and recycled after washing and drying.
ACS Omega published new progress about Biomass. 539-88-8 belongs to class esters-buliding-blocks, name is Ethyl 4-oxopentanoate, and the molecular formula is C7H12O3, Name: Ethyl 4-oxopentanoate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics