Study on the removal and depolymerization of lignin from corn stover through the synergistic effect of Bronsted acid, Lewis acid and hydrogenation sites was written by Zhang, Baikai;Li, Wenzhi;Zhang, Tingwei;Li, Xu;Ogunbiyi, Ajibola T.;Chen, Kun;Shen, Changcheng. And the article was included in Fuel in 2021.Electric Literature of C11H16O3 This article mentions the following:
The effective transformation of lignin is an essential part of realizing the comprehensive utilization of biomass. In this study, a one-pot method for the depolymerization of corn stover lignin used aluminum phosphate (NiAPO-5) zeolite catalyst contained Bronsted acid, Lewis acid and hydrogenation sites was proposed. It was found that the number of Bronsted acid sites was increased after NiAPO-5 was reduced with H2. The yield of monomers and residue were 35.70% and 38.09% at 235鎺矯 for 3 h, resp. The result of 2D HSQC NMR showed that the NiAPO-5 (H2) catalyst significantly affected the cleavage of 灏?O-4 bonds. The distribution of products and the stability of catalyst revealed that NiAPO-5 (H2) was an efficient catalyst for the depolymerization of lignin. In the experiment, the researchers used many compounds, for example, 3-(3,4-Dimethoxyphenyl)propan-1-ol (cas: 3929-47-3Electric Literature of C11H16O3).
3-(3,4-Dimethoxyphenyl)propan-1-ol (cas: 3929-47-3) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Electric Literature of C11H16O3
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem