7787-70-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. Copper(I) bromide, cas is 7787-70-4,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.
Complex 2 was obtained by a similar method as described for 1 using copper(I) bromide (0.032 g,0.22 mmol) in place of copper(I) iodide. Colorless crystals of 2 were obtained (Yield: 0.191 g, 90.3%). 1HNMR (400 M, CDCl3) delta: 7.51-7.36 (m, 22H, m,p-Ph + H3,H4-PC6H4-), 7.33-7.27 (m, 4H, H5,H6-PC6H4-),7.12-7.00 (m, 12H, o-Ph). 13C NMR (100 M, CDCl3) delta: 147.87, 147.67, 140.24, 140.16, 134.31, 134.17, 133.45,131.80, 131.07, 130.71, 130.14, 129.90, 128.93, 128.69, 127.93, 127.26 (Ar-C). 31P NMR (240 M, CDCl3) delta:-9.70 (s). Anal. Calcd for C48H38Cu2Br2P2: C, 59.83; H, 3.97. Found: C, 59.88; H, 3.97. MS (MALDI-TOF): m/zCalcd for [M-2Br-Cu + C24H19P]+, 739.1745, found 739.1747.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Copper(I) bromide, 7787-70-4
Reference£º
Article; Qi, Lei; Li, Qian; Hong, Xiao; Liu, Li; Zhong, Xin-Xin; Chen, Qiao; Li, Fa-Bao; Liu, Qian; Qin, Hai-Mei; Wong, Wai-Yeung; Journal of Coordination Chemistry; vol. 69; 24; (2016); p. 3692 – 3702;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”