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Facile Preparation of Aryl Sulfides Using Palladium Catalysis under Mild Conditions
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2010
Year
Chemical EngineeringCross-coupling ReactionEngineeringFunctional GroupsNatural SciencesDiversity-oriented SynthesisMild ConditionsFacile PreparationCatalytic SynthesisOrganic ChemistryVarious ThiolsCatalysisC-s Cross-couplingChemistryHomogeneous CatalysisOrganometallic CatalysisBiomolecular Engineering
A convenient method for C-S cross-coupling of aryl bromides with various thiols has been developed that involves the use of a 1,1′-bis(diphenylphosphino)ferrocene (DPPF)-ligated palladium complex with N,N-diisopropylethylamine (DIPEA) as the base. This coupling is tolerant of a wide range of functional groups, including hydroxy, amino, cyano, nitro, formyl, and carboxyl groups.