Palladium??Catalysed Dehydrogenative sp3 C H Bonds Functionalisation into Alkenes: A Direct Access to N??Alkenylbenzenesulfonamides

…, R Jin, JK Bera, PH Dixneuf, H Doucet

Index: Bheeter, Charles B.; Jin, Rongwei; Bera, Jitendra K.; Dixneuf, Pierre H.; Doucet, Henri Advanced Synthesis and Catalysis, 2014 , vol. 356, # 1 p. 119 - 124

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Citation Number: 3

Abstract

Abstract: The palladium-catalysed dehydrogenation of sp3 carbon-hydrogen bonds of N- alkylbenzenesulfonamides allows a simple access to N-alkenylbenzenesulfonamides. The reaction proceeds with easily accessible catalysts, with pivalate as a base, and allows a variety of substituents both on nitrogen and on the arene moiety. Keywords: aryl halides; atom economy; CÀH bond functionalisation; dehydrogenation; palladium