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Synthesis 2009(6): 903-908
DOI: 10.1055/s-0028-1087987
DOI: 10.1055/s-0028-1087987
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Electrooxidation of Alcohols in N-Oxyl-Immobilized Silica Gel/Water Disperse System: Approach to Totally Closed System
Further Information
Received
25 September 2008
Publication Date:
02 March 2009 (online)
Publication History
Publication Date:
02 March 2009 (online)

Abstract
Electrooxidation of alcohols in a disperse system with N-oxyl-immobilized silica gel as a disperse phase and an aqueous NaBr/NaHCO3 solution as a disperse medium proceeded smoothly to give the corresponding carbonyl compounds. The N-oxyl-immobilized silica gel 1 was prepared by silane-coupling method. Recycling of both the aqueous solution and the N-oxyl-immobilized silica gel 1 was performed successfully.
Key words
alcohols - oxidations - solid-phase synthesis - electron transfer
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