Copper(I) Chloride adsorbed on Kieselguhr in the presence of oxygen catalyses oxidation of alkyl halides and alkyl tosylates to the aldehydes and ketones in high yields.
References
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ClarkJ. H., Catalysis of Organic Reactions by Supported Inorganic Reagents, VCH, New York1994; L. Delaude, P. Laszlo and K. Smith, Acc. Chem. Res., 1993, 26, 607; M. Balogh and P. Laszlo, Organic Chemistry Using Clays, Springer, Berlin, 1993.
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