Chen, J. et al. published their research in Fuel Cells (Weinheim, Germany) in 2021 | CAS: 868-57-5

Methyl2-methylbutyrate (cas: 868-57-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Name: Methyl2-methylbutyrate

Fe3O4@SiO2@CuZnAl-O Catalysts for Conversion of Lignin in Supercritical Methanol was written by Chen, J.;Hui, S.;Bao, G.;Luo, J.;Meng, Y.;Li, J.;Wang, A.;Liang, S.. And the article was included in Fuel Cells (Weinheim, Germany) in 2021.Name: Methyl2-methylbutyrate This article mentions the following:

The catalytic degradation of lignin was exploited by magnetic core-shell Fe3O4@SiO2@CuZnAl-O catalysts in supercritical methanol (s.c.-MeOH) over temperature from 260鎺矯 to 360鎺矯 and the reaction time ranging from 0.5 h to 5 h. The magnetic core-shell-structured Fe3O4@SiO2@CuZnAl-O catalysts with different mole ratio of Cu to Zn were prepared by parallel flow co-precipitating method. Catalyst Fe3O4@[email protected] with the maximum sp. surface area (142.8 m2 g-1) exhibited the highest lignin conversion of 66% and high selectivity for phenols, ketones and benzenes. The recyclable Fe3O4@SiO2@CuZnAl-O catalyst allows high catalytic activity and selectivity for phenols, ketones and benzenes in the catalytic conversion of lignin in supercritical methanol. It is believed that this study can provide a promising strategy to prepare core-shell structured base metal nanocatalysts with metal-oxide shells. In the experiment, the researchers used many compounds, for example, Methyl2-methylbutyrate (cas: 868-57-5Name: Methyl2-methylbutyrate).

Methyl2-methylbutyrate (cas: 868-57-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Name: Methyl2-methylbutyrate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics