Copper-catalyzed aerobic oxidation of alcohols under fluorous biphasic conditions

Tetrahedron Letters

Volumn 41, Issue 22, 2000, Pages 4343-4346

  Betzemeier, Bodo ^a   Cavazzini, Marco ^b   Quici, Silvio ^b   Knochel, Paul ^a  

^a Inst Anorganische Chem Ludwig M   (Germany)

^b CNR   (Italy)

Author keywords

Bipyridine; Copper; Fluorous phase; Oxidation; TEMPO

Indexed keywords

ALCOHOL DERIVATIVE; ALDEHYDE; BIPYRIDINE; COPPER; KETONE;

ARTICLE; CATALYSIS; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; OXIDATION; REACTION ANALYSIS;

EID: 0034621993     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)00620-1     Document Type: Article

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21. 4), filtration and evaporation of the solvent in vacuo the crude product was purified by flash chromatography (pentane:ether, 4:1) yielding pure 4-nitrobenzaldehyde (3a, 281 mg, 93%) as a pale yellow solid. The fluorous phase was separated and was used directly for further reaction runs.