ChemInform Abstract: Benzenesulfonyl Chlorides: New Reagents for Access to Alternative Regioisomers in Palladium‐Catalyzed Direct Arylations of Thiophenes. Issue 26 (1st July 2014) - Yuan, Kedong
Abstract The Pd‐catalyzed coupling of benzenesulfonyl chlorides (II) with thiophene derivatives, such as (I), (IV), and (VI) allows regioselective access to β‐arylated thiophenes (III), (V), and (VII), respectively.