Catalytic conversion of alcohols to aldehydes and ketones

摘要

Catalytic reactions are taught for air or oxygen oxidative chemical conversion of primary alcohols to aldehydes, glycol ethers and related products and secondary alcohols to ketones and related products at ambient pressure. The catalytic process converts ethanol to acetaldehyde and 2-ethoxyethanol, n-propanol to propionaldehyde and its glycol ethers, 2-propanol to acetone, and other reactants to similar products. The catalysts are based on molecular strings of di-, tri- and/or poly- groups of transition metal complexes possessing a degree of symmetry. Laboratory results have demonstrated [manganese (II)]₂, [cobalt (II)]₂, [vanadium (II)]₂ and similar families of catalysts to be effective for oxidative catalytic conversion of primary alcohols to products comprising related aldehydes and glycol ethers, and secondary alcohols to products comprising ketones and related products.