It is a common heterocyclic compound, the copper-catalyst compound, Copper(I) bromide, cas is 7787-70-4 its synthesis route is as follows.,7787-70-4
A solution of CuBr (0.0173 g, 0.12 mmol) in 10 mL of acetonitrile was added dropwise to a solution of 4 (0.048 g, 0.12 mmol) in 10 mL of dichloromethane at room temperature. The reaction mixture was stirred for 4 h. The solvent was removed under reduced pressure to obtain 8 as a brown crystalline solid. Yield: 82% (0.054 g). Mp: >195 C (dec). Anal. Calc. for C42H44Cu2Br2N2P2Se2¡¤CH3CN: C, 46.99; H, 4.21; N, 3.74. Found: C, 46.77; H, 4.10; N, 3.79%. 1H NMR (400 MHz, CDCl3) delta 7.73-7.02 (m, Ar, 28H), 3.43 (s, CH2, 4H), 2.46 (s, NMe2, 12H). 31P{1H} NMR (162 MHz, CDCl3): delta 23.2 (br s).
With the complex challenges of chemical substances, we look forward to future research findings about Copper(I) bromide
Reference£º
Article; Ananthnag, Guddekoppa S.; Edukondalu, Namepalli; Mague, Joel T.; Balakrishna, Maravanji S.; Polyhedron; vol. 62; (2013); p. 203 – 207;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”