Catalytic Selective Oxidation of Benzyl Alcohols to Aldehydes with Rhenium Complexes
Abstract
The system (nBu4N)ReO4 5/PhIO/CH 2Cl2, T = 298 K catalyses effectively and with total selectivity the anaerobic oxidation of a range of primary substituted benzyl alcohols (o-, m-, p-X-C6H4-CH2OH, X = H, Me, MeO, Cl, NO2, CF3) to the corresponding aldehydes; in contrast, it is unreactive towards secondary benzyl and aliphatic (primary and secondary) alcohols. This may prove of interest in synthetic organic transformations, when several alcoholic functionalities are present in the same molecule.
Recommended Citation
P. Paraskevopoulou et al., "Catalytic Selective Oxidation of Benzyl Alcohols to Aldehydes with Rhenium Complexes," Journal of Molecular Catalysis A: Chemical, vol. 240, no. 1-2, pp. 27 - 32, Elsevier, Oct 2005.
The definitive version is available at https://doi.org/10.1016/j.molcata.2005.06.035
Department(s)
Chemistry
Keywords and Phrases
Alcohols; Aldehydes; Aromatic Compounds; Catalyst Selectivity; Complexation; Oxidation; Rhenium; Rhenium Compounds; Substitution Reactions; Anaerobic Oxidation; Hypervalent Iodine; Organic Transformations; Selectivity; Catalysis
International Standard Serial Number (ISSN)
1381-1169
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2005 Elsevier, All rights reserved.
Publication Date
01 Oct 2005