Synthesis of ketones from biomass-derived feedstock.

ABSTRACT: Cyclohexanone and its derivatives are very important chemicals, which are currently produced mainly by oxidation of cyclohexane or alkylcyclohexane, hydrogenation of phenols, and alkylation of cyclohexanone. Here we report that bromide salt-modified Pd/C in H₂O/CH₂Cl₂ can efficiently catalyse the transformation of aromatic ethers, which can be derived from biomass, to cyclohexanone and its derivatives via hydrogenation and hydrolysis processes. The yield of cyclohexanone from anisole can reach 96%, and the yields of cyclohexanone derivatives produced from the aromatic ethers, which can be extracted from plants or derived from lignin, are also satisfactory. Detailed study shows that the Pd, bromide salt and H₂O/CH₂Cl₂ work co

SUBMITTER: Meng Q 

PROVIDER: S-EPMC5290317 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature