Catalysts for convenient aerobic alcohol oxidations in air: systematic ligand studies in Pd/pyridine systems |
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| Authors: | Lukas C John Ahmet Gunay Andrew J Wood Marion H Emmert |
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| Institution: | Department of Chemistry and Biochemistry, Worcester Polytechnic Institute, 100 Institute Road, Worcester, MA 01609, USA |
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| Abstract: | We report highly convenient Pd catalysts for the aerobic oxidation of alcohols, which are generated in situ by combining commercially available catalyst precursors. Systematic optimizations of the L- and X-type ligand environment and the employed additive allow the use of air as the sole oxidant without formation of Pd black. The resulting novel protocol provides quantitative yields of a broad variety of ketones and aldehydes. |
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