CuCl2-Mediated Oxidative Coupling of N,N-Dimethylanilines with [60]Fullerene in the Presence of Molecular Oxygen.

An efficient and simple copper-mediated oxidative coupling of N,N-dimyethylanilines with [60]fullerene was employed to obtain a high yield of scarce 6-membered-ring [60]fullerene-fused tetrahydroquinolines. The reaction occurred through sp³ C-H bond activation under mild reaction conditions with molecular oxygen as the oxidant. A plausible reaction pathway was proposed, and the electrochemistry of the fullerene products was investigated. [ABSTRACT FROM AUTHOR]