期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 17, 期 22, 页码 6364-6368出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2007.08.063
关键词
ruthenium porphyrin; alcohol; carbonyl compound; dioxygen
Efficient selective oxidation of alcohols to carbonyl compounds by molecular oxygen with isobutyraldehyde as oxygen acceptor in the presence of metalloporphyrins has been reported. Ruthenium (III) meso-tetraphenylporphyrin chloride (Ru(TPP)Cl) showed excellent activity and selectivity for oxidation of various alcohols under mild conditions. Moreover, different factors influencing alcohols oxidation, for example, catalyst, solvent, temperature, and oxidant, have been investigated. In large-scale oxidation of benzyl alcohol, the isolated yield of benzaldehyde of 89% was observed. (C) 2007 Elsevier Ltd. All rights reserved.
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