Cu(II)-Mediated β-C—H Alkynylation of Acrylamides with Terminal Alkynes
Sun Shangzheng, Wang Xing, Cheng Taijin, Xu Hui, Dai Huixiong
Chinese Journal of Organic Chemistry . 2020, (10): 3371 -3379 .  DOI: 10.6023/cjoc202005064