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Intervention by an η6-Organochromium Moiety Switches Chemoselectivity in Palladium-Catalyzed Reactions with Trialkyltin Compounds

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journal contribution
posted on 09.03.2001 by Damien Prim, Jean-Philippe Tranchier, René Chavignon, Françoise Rose-Munch, Eric Rose
The reaction of (chloroarene)tricarbonylchromium with hexaalkylditin under palladium catalysis does not proceed by the expected Stille reaction with addition of an SnR3 group but, instead, affords alkylarene complexes via a postulated chromium-assisted alkyl migration.