"Click" Chemistry in a Supramolecular Environment: Stabilization of Organogels by Copper(I)-Catalyzed Azide—Alkyne [3 + 2] Cycloaddition. - Diaz, David D.; Rajagopal, Karthikan; Strable, Erica; Schneider, Joel; Finn, M. G. (Journal of the American Chemical Society, 2006)