Aerobic oxidation of alcohols catalyzed by rhodium(III) porphyrin complexes in water: reactivity and mechanistic studies

Aerobic oxidation of alcohols catalyzed by rhodium(III) porphyrin complexes in water: reactivity and mechanistic studies

Selective oxidation of alcohol in water using molecular oxygen as the terminal oxidant is mediated by rhodium porphyrin complexes. Addition of methanol to an aqueous solution of (TSPP)Rh(III) resulted in observation of the key intermediate porphyrin rhodium(III) methoxide species. The activation par...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2010-09, Vol.46 (34), p.6353-6355
Hauptverfasser: Liu, Lianghui, Yu, Mengmeng, Wayland, Bradford B, Fu, Xuefeng
Format: Artikel
Sprache:eng
Schlagworte:
Alcohols - chemistry
Aldehydes - chemical synthesis
Aldehydes - chemistry
Catalysis
Metalloporphyrins - chemistry
Molecular Structure
Oxidation-Reduction
Oxygen - chemistry
Rhodium - chemistry
Stereoisomerism
Water - chemistry
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Zusammenfassung:Selective oxidation of alcohol in water using molecular oxygen as the terminal oxidant is mediated by rhodium porphyrin complexes. Addition of methanol to an aqueous solution of (TSPP)Rh(III) resulted in observation of the key intermediate porphyrin rhodium(III) methoxide species. The activation parameters for betaC-H elimination of Rh-alkoxide were evaluated.
ISSN:1359-7345
1364-548X
DOI:10.1039/c0cc01406k