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Note | Regular issue | Vol 63, No. 2, 2004, pp.411-417
Published online, 15th December, 2003
DOI: 10.3987/COM-03-9946
Palladium-catalyzed Carbonylation of Polychlorinated Pyridines. A Simple Laboratory Approach to Metal Catalyzed Carbonylation Reactions

John W. Hull, Jr.* and Chen W. Wang

*Chemical Sciences Process Rsearch & Development, The Dow Chemical Company, 1707 Building, Midland, Michigan 48674, U.S.A.


The palladium-catalyzed carbonylation reactions of pentachloropyridine and 2,3,4,5-tetrachloropyridine were investigated in alcoholic or aqueous solvent. The high boiling alcohol 2-ethyl-1-hexanol was an effective carbonylation solvent above 100 °C at 1 atm of CO, representing a convenient and simple method for carrying out transition metal catalyzed carbonylation reactions using standard laboratory glassware.