7787-70-4, Copper(I) bromide is a copper-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
7787-70-4, CuBr2 (12.5 mg, 0.056 mmol) dissolved in 14 mL absolute ethyl alcohol was slowly dropwise added into a dichloromethane solution(10 mL) containing 20.2 mg (0.05 mmol) of deebq at ambient temperature. The mixture was stirred for 1 min to give a dark red-brown solution. Then, four droplets of hydrobromic acid together with five droplets of hydrogen dioxide were in turn added to it. After stirring for another 1 min, the mixture was abruptly transformed into pale red-brown and allowed standing 24 h. The achieved crystal was collected by filtration, washed with EtOH and dried in vacuum. Yield: 92%. Anal. Calc. for C48H40N4O8Cu2-Br4: C, 46.21; H, 3.23; N, 4.49. Found: C, 46.14; H, 3.04; N, 4.17% .IR (KBr pellet, cm-1): 3067(w) for the nuC-H of the quinolyl ring; 2981(m), 2933(w), 2902(w), 2872(w) for the nuC-H of -CH3 and -CH2; 1729(s) for the nuC=O of the -COOCH2CH3; 1589 (m),1512 (m), 1459 (m) for the nuC=C and mC=N of the quinolyl ring;1265(s), 1209(s), 1102(m) for the nuC-O-C of the -COOCH2CH3.
The synthetic route of 7787-70-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Yang, Hao; Sun, Xiao-Mei; Ren, Xiao-Ming; Polyhedron; vol. 83; (2014); p. 24 – 29;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”