LIANG, Ying; LIU, Pei-Zhen; WU, Chan-Cui; ZHANG, Qian. Lewis Acid Catalyzed C-N Bond Formation: Synthesis of Quinoxalines via CuX (X = Cl, Br, I) Catalyzed Cyclotrimerization of Alkynes with o-Phenylendiamines. Asian Journal of Chemistry, [S. l.], v. 27, n. 11, p. 3921–3924, 2015. DOI: 10.14233/ajchem.2015.18532. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/27_11_1. Acesso em: 6 jul. 2024.