In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. The reactant in an enzyme-catalyzed reaction is called a substrate. SDS of cas: 4923-87-9, C8H5BrS. A document type is Article, introducing its new discovery., SDS of cas: 4923-87-9
An electrochemical method has been developed for alpha-oxygenations of cyclic carbamates by using a bicyclic aminoxyl as a mediator and water as the nucleophile. The mediated electrochemical process enables substrate oxygenation to proceed at a potential that is approximately 1 V lower than the redox potential of the carbamate substrate. This feature allows for functional-group compatibility that is inaccessible with conventional Shono oxidations, which proceed by direct electrochemical substrate oxidation. This reaction also represents the first alpha-functionalization of non-activated cyclic carbamates with oxoammonium oxidants.
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Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem