M. Tavana, N. Montazeri, and G. Imanzadeh, “Oxidative Coupling of 2-Naphthol and 2-Alkoxy Naphthalene by CuCl2 and FeCl3 Investigation of Stereo Selective Induction Effects of Optically Active Compounds on the Coupling Process under Solid-State Conditions and lonic Liquid Media”, ajc, vol. 23, no. 7, pp. 3097–3100, Mar. 2011.