Electrochemical synthesis and product
AssigneeNational Research Development Corporation
InventorsAlan Bewick, John M. Mellor, Bobby S. Pons
Life of this patent
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Abstract
A liquid-phase electrochemical synthesis is possible wherein a desired charged intermediate would normally be undesirably immediately electrolyzed, by covalently trapping the charged intermediate onto particles of a sulphonated polystyrene, filtering off the liquid, and regenerating the polystyrene in alkali as exemplary to release and hydrolyze the intermediate. Hexamethylbenzene may be electrolyzed in acetonitrile to give, by this process, 1, 3-(2, 4, 5, 6-tetramethyl)-bisacetamidomethylbenzene.
Claims6
A method of performing a liquid-phase electrochemical reaction, characterized by the presence, in an electrolyte compartment, of a solid particulate trapping agent separable from the liquid, which particulate trapping agent has a functional group capable of bonding a charged species produced at one electrode, causing the charged species not to be further electrolyzed, after sufficient electrochemical reaction separating the solid particulate trapping agent from the liquid, and regenerating said solid particulate trapping agent to liberate a product derived from said charged species.
Dependencies are inferred from the claim text.