7787-70-4,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.7787-70-4,Copper(I) bromide,as a common compound, the synthetic route is as follows.
A dry and Ar-flushed Schlenk flask was charged with P(OEt)3 (5.2 mL, 30.0 mmol) in benzene (30 mL). CuBr (4.3 g, 30.0 mmol) was added. After the mixture had stirred at r.t. for 1 h and at 80 C for 1 h, unsolved solid was removed by filtration under Ar atmosphere and solvents were evaporated from the filtrate. The resulted mixture was cooled down to -78 C and was washed with n-hexane (2*). The remained solid was dried under vacuum; this gave CuBr*P(OEt)3. Yield: 6.8 g (73%); a mixture of oil and solid.
7787-70-4 Copper(I) bromide 24593, acopper-catalyst compound, is more and more widely used in various fields.
Reference£º
Article; Moriya, Kohei; Schwaerzer, Kuno; Karaghiosoff, Konstantin; Knochel, Paul; Synthesis; vol. 48; 19; (2016); p. 3141 – 3154;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”