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.
General procedure: To a dry and degassed dichloromethane (10mL) solution of 2,2?-dipyridylamine (1mmol) was added CuX (1mmol). The mixture was kept stirring under nitrogen at ambient temperature. After 1h, a yellow precipitate was formed. To the resulting suspension was added dropwise with stirring a solution of triphenylphosphine (1mmol) in dichloromethane (5mL). The mixture was stirred for another 4h, and then the solvent was evaporated to give a white or yellow residue. The solid residue was extracted with 10mL absolute dichloromethane under the nitrogen atmosphere while the extract was filtered and transferred to a nitrogen-protected flask. 10mL hexane was layered above the resulting solution afforded crystals of the complexes, which were washed with hexane.
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Reference£º
Article; Wu, Fengshou; Tong, Hongbo; Wang, Kai; Wang, Zheng; Li, Zaoying; Zhu, Xunjin; Wong, Wai-Yeung; Wong, Wai-Kwok; Journal of Photochemistry and Photobiology A: Chemistry; vol. 318; (2016); p. 97 – 103;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”