34946-82-2, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. Copper(II) trifluoromethanesulfonate, cas is 34946-82-2,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.
A solution of Cu(OTf)2 (90.0 mg, 0.249 mM) in methanol was added to a solution of HLpz (53.5 mg, 0.250 mM) and triethylamine (25.0 mg, 0.250 mM) in methanol, affording a dark green solution. A solution of NaN3 (16.3 mg, 0.250 mM) was then layered on the above solution from which blue crystals of 3 suitable for X-ray analysis were obtained (55 mg, 69% yield). Anal. Calcd for C11H9CuN7O: C,41.44; H, 2.85; N, 30.76. Found: C, 40.56; H, 2.77; N, 30.18. UV-vis (CH3OH) [lambdamax, nm(epsilon, M-1 cm-1)]: 354 (5000), 646 (290). FTIR (KBr): 3430, 2055, 1640, 1376, 1164, 1050,866, 769, 660 cm-1. EPR (9.450 GHz, Mod. Amp. 5.0 G, CH3OH, 77 K): g|| = 2.248,g? 2:037, and A|| = 165 G. ESI-MS (MeOH): m/z = 341 [Cu(Lpz)N3 + Na]+, 659{[Cu(Lpz)N3]2 + Na}+, 977 {[Cu(Lpz)N3]3 + Na}+.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Copper(II) trifluoromethanesulfonate, 34946-82-2
Reference£º
Article; Houser, Robert P.; Wang, Zhaodong; Powell, Douglas R.; Hubin, Timothy J.; Journal of Coordination Chemistry; vol. 66; 23; (2013); p. 4080 – 4092;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”