Palladium(O)-Catalyzed Trimerization of Arylisocyanates into 1,3,5-Triarylisocyanurates in the Presence of Diimines: A Nonintuitive Mechanism. - Paul, Frédéric; Moulin, Solenne; Piechaczyk, Olivier; FLoch, Pascal Le; Osborn, John A. (Journal of the American Chemical Society, 2007)