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6921629 
Journal Article 
TEMPO-Mediated Oxidation of Alcohols with Ion-Supported (Diacetoxyiodo)benzenes 
Suzuki, Y; Iinuma, M; Moriyama, K; Togo, H; , 
2012 
1 
Synlett
ISSN: 0936-5214
EISSN: 1437-2096 
GEORG THIEME VERLAG KG 
STUTTGART 
1250-1256 
WOS:000303654100021 
The oxidation of secondary alcohols and primary alcohols with novel ion-supported (diacetoxyiodo)benzenes (IS-DIB) in the presence of a catalytic amount of 2,2,6,6-tetramethylpiperidine-1-oxy radical (TEMPO) in dichloromethane at room temperature proceeded efficiently to provide the corresponding ketones and aldehydes, respectively, in good yields with high purity. Isolation of the product was easily accomplished by simple diethyl ether extraction of the reaction mixture and subsequent removal of the solvent from the extract. Moreover, ion-supported iodobenzenes, which were co-products derived from IS-DIB in the present oxidation, were recovered in good yields and could be re-oxidized to IS-DIB for reuse in the same oxidation.