Aerobic oxidation of benzyl alcohols by MoVI compounds

作者: Kandasamy Jeyakumar , Dillip Kumar Chand

DOI: 10.1002/AOC.1141

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摘要: Selective and controlled aerobic oxidation of activated benzyl alcohols to the corresponding aldehydes is achieved in refluxing CH3CN using catalytic amounts MoO2Cl2(L)2 where L DMSO, DMF or THF. The catalysis reactions are possible under open air absence any other external co-oxidants. However, bubbling oxygen reaction mixture useful making sustained. Both deactivated varieties α-substituted (secondary alcohols) give ketones same conditions. inexpensive catalyst selective towards primary also, being mild, stops at aldehyde stage, it synthetically useful. Copyright © 2006 John Wiley & Sons, Ltd.

参考文章(48)
Edward I. Stiefel, Kenneth F. Miller, Alice E. Bruce, Narayanakutty Pariyadath, Jay Heinecke, James L. Corbin, Jeremy M. Berg, Keith O. Hodgson, Mo(VI) Complexes of N,S-Donor Ligands: Relevance to Molybdenum Enzymes Springer, Boston, MA. pp. 279- 294 ,(1980) , 10.1007/978-1-4615-9149-8_22
Gianfranco Cainelli, Giuliana Cardillo, Chromium Oxidations in Organic Chemistry ,(1984)
Keith Smith, Zhao Zhenhua, Philip K.G. Hodgson, Synthesis of aromatic ketones by acylation of aryl ethers with carboxylic anhydrides in the presence of zeolite H-β (H-BEA) in the absence of solvent Journal of Molecular Catalysis A-chemical. ,vol. 134, pp. 121- 128 ,(1998) , 10.1016/S1381-1169(98)00028-4
Milos Hudlicky, Oxidations in organic chemistry ,(1990)
Bodo Betzemeier, Marco Cavazzini, Silvio Quici, Paul Knochel, Copper-catalyzed aerobic oxidation of alcohols under fluorous biphasic conditions Tetrahedron Letters. ,vol. 41, pp. 4343- 4346 ,(2000) , 10.1016/S0040-4039(00)00620-1
Christian Döbler, Gerald M Mehltretter, Uta Sundermeier, Markus Eckert, Hans-Christian Militzer, Matthias Beller, Selective oxidation of alcohols in the presence of an Os/O2-system Tetrahedron Letters. ,vol. 42, pp. 8447- 8449 ,(2001) , 10.1016/S0040-4039(01)01747-6
Kazuya Yamaguchi, Noritaka Mizuno, Scope, kinetics, and mechanistic aspects of aerobic oxidations catalyzed by ruthenium supported on alumina. Chemistry: A European Journal. ,vol. 9, pp. 4353- 4361 ,(2003) , 10.1002/CHEM.200304916