Cobalt-catalyzed direct electrochemical cross-coupling between aryl or heteroaryl halides and allylic acetates or carbonates.
The electroreduction of a mixture of functionalized aromatic or heteroaromatic bromides or chlorides and allylic compounds such as acetates or carbonates in an electrochemical cell fitted with a sacrificial iron anode affords, in the presence of cobalt halide associated with pyridine as ligand in acetonitrile or DMF, the corresponding coupling product in good yields.
Gomes
Paulo
P
Laboratoire d'Electrochimie, Catalyze et Synthèse Organique, UMR 7582, Université Paris 12-CNRS, 2, Rue Henri Dunant, F-94320 Thiais, France.
Gosmini
Corinne
C
Périchon
Jacques
J