Category: 34946-82-2

The copper-catalyst compound, cas is 34946-82-2 name is Copper(II) trifluoromethanesulfonate, mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

Tert-leucine phosphinoazomethinylate potassium salt (100 mg, 0.23 mmol, 1 eq.) and copper bis-triflate Cu(OTf)2 (114 mg, 0.23 mmol, 1 eq.) are placed in a round-bottom flask. Anhydrous THF is then added (9 mL, 40 mL per mmol). The reaction mixture is agitated at room temperature for 1 hour. The solvent is evaporated and the product is dried under reduced pressure. A green powder is obtained (210 mg, 98%).

With the rapid development of chemical substances, we look forward to future research findings about 34946-82-2

Reference£º
Patent; Mauduit, Marc; Rix, Diane; Crevisy, Christophe; Wencel, Joanna; US2010/267956; (2010); A1;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

34946-82-2, Copper(II) trifluoromethanesulfonate is a copper-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

A solution of Cu(OTf )2 (0.089 g, 0.25 mmol) in 1 mL of CH3CN was added to a stirred solution of 2-pina (0.050 g, 0.25 mmol) in 1 mL of CH3CN. The blue suspension was stirred for 1.5 h and the solvent was removed under reduced pressure. The resulting blue solid was washed with Et2O (5 mL ¡Á 3). Dissolving the product in DMF and vapor diffusion of Et2O into the blue solution at room temperature led to green crystals suitable for X-ray crystallographic characterization (0.095 g, 54% yield). Anal. Calcd for C19H23N5O9F6S2Cu: C, 32.28; H, 3.28; N, 9.90. Found: C, 31.96; H, 3.03; N, 10.15. FT-IR (cm-1): 1644, 1619, 1546, 1457, 1431, 1386, 1369, 1243, 1223, 1147, 1106, 1028, 862, 759, 698, 667, 634, 572, 516, 418., 34946-82-2

As the paragraph descriping shows that 34946-82-2 is playing an increasingly important role.

Reference£º
Article; McMoran, Ethan P.; Mugenzi, Clement; Fournier, Kyle; Draganjac, Mark; Tony, Donavon; Jeong, Kwangkook; Powell, Douglas R.; Yang, Lei; Journal of Coordination Chemistry; vol. 69; 3; (2016); p. 375 – 388;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Copper(II) trifluoromethanesulfonate, cas is 34946-82-2, it is a common heterocyclic compound, the copper-catalyst compound, its synthesis route is as follows.,34946-82-2

Copper(II) triflate (50.0 mg, 0.14 mmol) was dissolved in methanol (3 ml) and the ligand (42.8 mg, 0.07 mmol) added. The reaction mixture was stirred at r. t. for 16 h. Then the mixture was evaporated to dryness and the resulting green solid recrystallised from dichloromethane and pentane. 5: 23.6 mg, 34.0%. C42H37N5O8S2F6Cu¡¤2CH2Cl2: Anal. Calc. C, 43.16; H, 3.30; N, 5.59. Found: C, 42.72; H, 3.71; N, 5.87%. HR-MS: C40H36N5O263Cu Calc. 681.2239. Found: 681.2202 (100.0), C40H36N5O265Cu Calc. 683.2147. Found 683.2105 (65.1). IR: nunu [cm-1]=3066, 2962, 2870, 1657, 1598, 1535, 1484, 1454, 1265, 1172, 1109, 1032, 953, 756, 639. Magnetic susceptibility in CD2Cl2 (295 K): mueff=1.78muB.

34946-82-2 is used more and more widely, we look forward to future research findings about Copper(II) trifluoromethanesulfonate

Reference£º
Article; Sauer, Desiree C.; Wadepohl, Hubert; Polyhedron; vol. 81; (2014); p. 180 – 187;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

As a common heterocyclic compound, it belongs to copper-catalyst compound, name is Copper(II) trifluoromethanesulfonate, and cas is 34946-82-2, its synthesis route is as follows.,34946-82-2

The molar ratio of Cu (CF3SO3) 2 and 4- (3- (4H-1,2,4-triazol-4-yl) phenyl) -4H-1,2,4-triazole (L)(0.0624 g, 0.2 mmol), Cu (CF3SO3) 2 (0.0691 g, 0.2 mmol), H2O (6 mL), 1:CH3CN (4 mL). After three days of hydrothermal treatment at 100 oC, the solution was slowly cooled to room temperature. After opening the kettle for the X-ray single crystal diffraction analysis of the yellow rod-like crystals. Yield: 35% (based on L).

With the complex challenges of chemical substances, we look forward to future research findings about 34946-82-2,belong copper-catalyst compound

Reference£º
Patent; Tianjin Normal University; Wang, Ying; (12 pag.)CN104513260; (2016); B;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Copper(II) trifluoromethanesulfonate, cas is 34946-82-2, it is a common heterocyclic compound, the copper-catalyst compound, its synthesis route is as follows.,34946-82-2

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}+.

With the rapid development of chemical substances, we look forward to future research findings about Copper(II) trifluoromethanesulfonate

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”

As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO151,mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

A methanolic solution of ligand trans-cyclohexane-1,2-diamine(0.1142 g, 1 mmol) was added dropwise to a clear solution ofCopper(II) trifluoromethanesulfonate (0.1808 g, 0.5 mmol) inmethanol (10 mL). The resultant solution was stirred at roomtemperature for 6 h to produce a dark blue coloured solution. Thediffraction quality crystals of the titled complex were obtaineddirectly by slow evaporation of the deep bluish methanolic solutionat room temperature. Yield: 0.272 g, 75%, m.p: 258 C, Anal. Calc. forC14H32CuF6N4O8S2: C, 26.86; H, 5.15; N, 8.95. Found: C, 26.54; H,5.32, N, 8.78. Selected FT-IR (KBr), cm1: n(NH2) 3332e3279, n(CH2)2967e2861, n(OH) 3463, n(CueN) 628, n(CueO) 514. UVeVis [lmax(nm), epsilon (L mol1 cm1)]: 243 (8940), 548 (89).

With the complex challenges of chemical substances, we look forward to future research findings about Copper(II) trifluoromethanesulfonate,belong copper-catalyst compound

Reference£º
Article; Agrahari, Bhumika; Layek, Samaresh; Kumari, Shweta; Anuradha; Ganguly, Rakesh; Pathak, Devendra D.; Journal of Molecular Structure; vol. 1134; (2017); p. 85 – 90;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

34946-82-2, Copper(II) trifluoromethanesulfonate is a copper-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

L (0.0424g, 0.2mmol), Cu (CF 3SO 3) 2(0.0691g,0.2mmol)H 2O (6mL), CH 3CN (4mL),hot water 100 O slow C down to room temperature after three days. After opening theautoclave there for X- ray diffraction analysis of the yellow rod-like crystals. Yield:35% (calculated based on L).

34946-82-2, As the paragraph descriping shows that 34946-82-2 is playing an increasingly important role.

Reference£º
Patent; Tianjin Normal University; Wang, Ying; (11 pag.)CN104447810; (2016); B;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

34946-82-2, Copper(II) trifluoromethanesulfonate is a copper-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

In a 20 mL vial with heating, anhydrous copper(II) trifluoromethanesulfonate(221 mg, 0.61 mmol) was dissolved in 15 mL of90% EtOH. After cooling to room temperature, HL1 (200 mg,0.61 mmol) was added to the pale blue solution, which became bluegreen.The mixture was heated to boiling to ensure all reactants weredissolved, and then cooled to room temperature, at which point thesolution was green-blue and contained a teal precipitate. The precipitatewas isolated via gravity filtration as a bright teal powder (256 mg, 71%). HR-MS (ESI, MeOH) m/z: [L1Cu]+ Calcd. for[CuC20H12N3O2]+ 389.0226; found 388.9763; m/z [L1CuII(EtOH)]+Calcd. for [CuC32H18N3O3]+ 435.0644; found 435.0132 (Fig. S4). Anal.Calc. for CuC21H14N3O6SF3: C, 45.29; H, 2.53; N, 7.54. Found: C, 45.06;H, 2.74; N, 8.09. X-ray quality crystals in the form of teal blocks weregrown upon slow diffusion of anhydrous THF into a concentrated solutionof the compound in EtOH at room temperature.

34946-82-2, The synthetic route of 34946-82-2 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Elwell, Courtney E.; Neisen, Benjamin D.; Tolman, William B.; Inorganica Chimica Acta; vol. 485; (2019); p. 131 – 139;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

As a common heterocyclic compound, it belongs to copper-catalyst compound, name is Copper(II) trifluoromethanesulfonate, and cas is 34946-82-2, its synthesis route is as follows.,34946-82-2

L (0.0424 g, 0.2 mmol), Cu (CF3SO3)2(0.0691g,0.2mmol)H2O (6 mL), CH3CN (4 mL), water and heat 100Oslow C down to room temperature after three days.After opening the autoclave there for X- ray diffraction analysis of the yellow rod-like crystals.Yield: 35%

34946-82-2 is used more and more widely, we look forward to future research findings about Copper(II) trifluoromethanesulfonate

Reference£º
Patent; Tianjin Normal University; Wang, Ying; (10 pag.)CN104557986; (2016); B;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

The copper-catalyst compound, name is Copper(II) trifluoromethanesulfonate,cas is 34946-82-2, mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

The molar ratio of Cu (CF3SO3) 2 and 4- (3- (4H-1,2,4-triazol-4-yl) phenyl) -4H-1,2,4-triazole) (L)For 1: 1;L (0.0424 g, 0.2 mmol), Cu (CF3SO3) 2 (0.0691 g, 0.2 mmol), H2O (6 mL)CH3CN (4 mL), water heat 100 oC three days later slowly to room temperature.After the opening, there are yellow rod-like crystals suitable for X-ray single crystal diffraction analysis. Yield: 35% (based on L calculation).

As the rapid development of chemical substances, we look forward to future research findings about 34946-82-2

Reference£º
Patent; Tianjin Normal University; Wang, Ying; (11 pag.)CN104557984; (2017); B;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”