ChemInform Abstract: Regiospecific Carboalkoxylation of 2,5-Dibromopyridine.
ChemInform(2010)
摘要
Abstract Carboalkoxylation of 2,5-dibromopyridine with carbon monoxide and an alcohol in the presence of palladium acetate and 1,1′-bis(diphenylphosphino) ferrocene (dppf) occurs regiospecifically to afford esters of 5-bromo-pyridine-2-carboxylic acid in good yield.
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regiospecific carboalkoxylation,cheminform abstract
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