Name is Copper(I) bromide, as a common heterocyclic compound, it belongs to copper-catalyst compound, and cas is 7787-70-4, its synthesis route is as follows.
A mixture of CuBr (28.7mg, 0.2mmol) and dppp (82.5mg, 0.2mmol) with an excess of batho (66.5mg, 0.2mmol) were dissolved in CH2Cl2 (5mL) and CH3OH (5mL) solution, stirred at room temperature for 6h. The insoluble residues were removed by filtration, and the filtrate was evaporated slowly at room temperature to yield yellow crystalline products. Yield: 80%. Anal. Calc. for C53H50BrCuN2O2P2: C, 66.84; H, 5.29; N, 2.94. Found: C, 66.97; H, 5.15; N, 2.88%. IR (KBr disc, cm-1): 3378s, 3048w, 2858w, 2580w, 1616w, 1556m, 1515m, 1433s, 1414m, 1229m, 1026s, 998w, 767m, 740s, 698vs, 513s, 482m. 1H NMR (600MHz, CDCl3, 298K): delta 7.87-8.98 (d, 6H, batho CH), 7.56-7.68 (m, 10H, batho CH), 7.41-7.24 (m, 20H, dppp CH), 2.91-2.81 (m, 4H, CH2), 2.78-2.63 (m, 2H, CH2); 31P NMR (400MHz, CDCl3, 298K): -12.25, -14.84.
7787-70-4, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,7787-70-4 ,Copper(I) bromide, other downstream synthetic routes, hurry up and to see
Reference£º
Article; Yu, Xiao; Fan, Weiwei; Wang, Guo; Lin, Sen; Li, Zhongfeng; Liu, Min; Yang, Yuping; Xin, Xiulan; Jin, Qionghua; Polyhedron; vol. 157; (2019); p. 301 – 309;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”