Jiang, Yu published the artcileSolvent extraction of Hulunbeier lignite and oxidation of coal extracted residue with hydrogen peroxide, Synthetic Route of 5340-78-3, the publication is Mei Huagong (2014), 42(2), 27-31, database is CAplus.
Hulunbeier lignite was extracted using CS2, ethanol and acetone as solvent and the coal extract residues were analyzed with GC/MS. The results showed that CS2 extracts mainly consisted of long chain aliphatic hydrocarbon and aromatic hydrocarbon. Aliphatic hydrocarbon existed in the three solvent extracts Coal extracted residue was oxidized for 4h at 40°C with hydrogen peroxide at a constant temperature in a water bath with magnetic stirrer and ultrasonic bath, resp. The reaction in ultrasonic bath was sharp. The chem. structure changes of raw coal, coal extracted residue and oxidized coal were analyzed using FTIR. The water soluble products were extracted using Et acetate. The GC/MS anal. of Et acetate extracts detected 30 compounds through oxidation in water bath with magnetic stirrer, among which esters were in higher abundance, while 14 compounds were identified in ultrasonic bath.
Mei Huagong published new progress about 5340-78-3. 5340-78-3 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is Ethyltert-butylacetate, and the molecular formula is C8H16O2, Synthetic Route of 5340-78-3.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics