Yang, Hua, Xiuli Zhang, and Jingyu Si. “Ligand-Free CuSO4-Catalyzed C-N Coupling Reaction of Aryl Halides With Alkylamines or N-Heterocycles in Aqueous Solution System”. Asian Journal of Chemistry 25, no. 10 (May 3, 2013): 5647–5648. Accessed December 31, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_10_100.