CuBr-NCS-Mediated Multicomponent Azide-Alkyne Cycloaddition: Mild and Efficient Synthesis of 5-Bromo-1,4-Disubstituted-1,2,3-Triazoles - Li, Lingjun; Li, Ran; Zhu, Anlian; Zhang, Guisheng; Zhang, Lihe (Synlett, 2011)