Sabarinathan, Subbaramanian, Gnanasambandam Vasuki, and Pillutla Sambasiva Rao. “Chiral Cu(II) Salen Complexes Catalyzed Aerobic Oxidative Biaryl Coupling-Probing the Reaction by EPR”. European Journal of Chemistry 1, no. 4 (December 22, 2010): 360–367. Accessed May 3, 2024. https://eurjchem.com/index.php/eurjchem/article/view/221.