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2004 N-Arylation N-Arylation O 0268 Palladium-Catalyzed Intermolecular Coupling of Aryl Chlorides and Sulfon- amides under Microwave Irradiation. — An efficient intermolecular N-arylation of sulfonamides with aryl chlorides using palladium catalysis under microwave irradia- tion is described. — (BURTON, G.; CAO*, P.; LI, G.; RIVERO, R.; Org. Lett. 5 (2003) 23, 4373-4376; GlaxoSmithKline Pharm., Collegeville, PA 19426, USA; Eng.) — D. Singer 13- 042

Palladium-Catalyzed Intermolecular Coupling of Aryl Chlorides and Sulfonamides under Microwave Irradiation

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2004 N-Arylation

200413.fm Page 44 Friday, February 27, 2004 9:14 AM

N-ArylationO 0268 Palladium-Catalyzed Intermolecular Coupling of Aryl Chlorides and Sulfon-

amides under Microwave Irradiation. — An efficient intermolecular N-arylation of sulfonamides with aryl chlorides using palladium catalysis under microwave irradia-tion is described. — (BURTON, G.; CAO*, P.; LI, G.; RIVERO, R.; Org. Lett. 5 (2003) 23, 4373-4376; GlaxoSmithKline Pharm., Collegeville, PA 19426, USA; Eng.) — D. Singer

13- 042