Palladium-Catalyzed β Arylation of Carboxylic Esters
作者:Alice Renaudat、Ludivine Jean-Gérard、Rodolphe Jazzar、Christos E. Kefalidis、Eric Clot、Olivier Baudoin
DOI:10.1002/anie.201003544
日期:——
Alter ego: In the presence of an appropriate palladium(0) catalyst, carboxylicesters underwent β arylation instead of the more common α‐arylation reaction with aryl halides containing an ortho electronegative substituent (see scheme; Cy=cyclohexyl). An asymmetric version of the reaction gave the product with an enantiomeric ratio of up to 77:23.