Facile Preparation of Flavinium Organocatalysts
Copyright policy )Facile Preparation of Flavinium Organocatalysts
AbstractWe developed a safe, simple, inexpensive, and environmentally benign method for preparing N(5)‐ethylated flavinium organocatalysts without using hazardous reagents or inert conditions as previously required. 5‐Ethyl‐3‐methyllumiflavinium cation was prepared from its reduced form by NaNO2‐free aerobic oxidation, which was subsequently extracted onto commercial cation‐exchange resins under NaClO4‐free conditions. The resulting resin‐immobilized flavinium salts were found to be effective organocatalysts for aerobic oxidation reactions.
- University of Tokushima Japan
oxidation, environmentally benign, organocatalysis, Cation Exchange Resins, flavinium salt, Catalysis, ion-exchange resin
oxidation, environmentally benign, organocatalysis, Cation Exchange Resins, flavinium salt, Catalysis, ion-exchange resin
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