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The amazing <jats:italic>N<\/jats:italic>\u2010phenacyl group regioselectively activates the C\uf8ffH bond of pyridine and automatically departs from the arylated products. A kinetic isotope effect study proved that the reaction went through a C\uf8ffH\u2010bond activation pathway and 2,6\u2010diphenylpyridine was produced stepwise from 2\u2010phenylpyridine.<\/jats:p>","DOI":"10.1002\/chem.200901399","type":"journal-article","created":{"date-parts":[[2009,10,23]],"date-time":"2009-10-23T11:34:07Z","timestamp":1256297647000},"page":"13105-13110","source":"Crossref","is-referenced-by-count":32,"title":["Direct <i>ortho<\/i>\u2010Arylation of <i>N<\/i>\u2010Phenacylpyridinium Bromide by Palladium\u2010Catalyzed C\uf8ffH\u2010Bond 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