Category: 34946-82-2

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.

For the synthesis of (I), a solution of BDPA (0.160 g,0.554 mmol) in THF (6.0 ml) was added to a solution of Cu(triflate)2 (0.200 g, 0.554 mmol) in THF (6.0 ml) and theresulting mixture was stirred for 12 h. The resulting palegreen-palegreen-blue solution was concentrated under reduced pressure,affording a pale-green-blue solid which was dried under high vacuum. The solid was dissolved in THF and diffused withdiethyl ether, giving blue block-shaped crystals after 5 d(yield: 0.102 g, 26%). Elemental analysis calculated: C 40.51,H 3.94, N 5.67, S 8.65%; found: C 40.31, H 3.79, N 5.62; S8.69%. FT-IR (KBr, cm-1); 3374 (m), 3092 (w), 3030 (w), 2965(w), 2969 (m), 2880 (w), 1657 (m), 1612 (s), 1484 (m), 1450 (s),1358 (w), 1288 (s), 1250 (s), 1168 (s), 1030 (s), 860 (m), 771(m), 706 (m), 635 (s).

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; Sivanesan, Dharmalingam; Youn, Min Hye; Park, Ki Tae; Kim, Hak Joo; Grace, Andrews Nirmala; Jeong, Soon Kwan; Acta Crystallographica Section C: Structural Chemistry; vol. 73; 11; (2017); p. 1024 – 1029;,
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.

To a solution of 6.90 g (18.5 mmol) of 5′-bromo-3′-nitro-3,4,5,6-tetrahydro-2H- [l,2′]bipyridinyl-4-yl)-acetic acid in dimethylsulfoxide (100 mL) is added 4.5 mL (41 mmol) of dimethylethylenediamine followed by 4.0 g (39 mmol) of sodiummethanesulfinate and 5.5 g (19 mmol) of copper (II) triflate. The mixture is heated to 130 C for lhour then cooled to room temperature. The mixture is diluted with water and stirred overnight during which time a solid precipitates from solution. The yellow solid is collected by filtration, washed with water and dried on the filter pad to provide 5.00 g (72.6%) of (5′-methanesulfonyl-3′-nitro-3,4,5,6-tetrahydro-2H-[l,2′]bipyridinyl-4-yl)- acetic acid ethyl ester.

34946-82-2, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,34946-82-2 ,Copper(II) trifluoromethanesulfonate, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; GINN, John David; SORCEK, Ronald John; TURNER, Michael Robert; WU, Di; WU, Frank; WO2011/84985; (2011); A1;,
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.

For the synthesis of (II), a solution of BDPA (0.160 g,0.265 mmol) in THF (5.0 ml) was added to a solution ofCu(triflate)2 (0.095 g, 0.265 mmol) in THF (3.0 ml) under aninert atmosphere and this mixture was stirred for 12 h. The resulting blue solution was diffused with diethyl ether, yielding blue block-shaped crystals after 3 d (yield: 0.110 g, 44%).Elemental analysis calculated: C 38.74, H 2.94, N 6.45, S9.85%; found: C 38.79, H 2.98, N 6.52, S 9.90%. FT-IR (KBr,cm-1); 2980 (w), 2927 (m), 1620 (m), 1455 (m), 1307 (m),1275 (s), 1215 (s), 1155 (s), 1029 (s), 922 (w), 849 (s), 790 (m),770 (m), 737 (m), 697 (s).

34946-82-2, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,34946-82-2 ,Copper(II) trifluoromethanesulfonate, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Sivanesan, Dharmalingam; Youn, Min Hye; Park, Ki Tae; Kim, Hak Joo; Grace, Andrews Nirmala; Jeong, Soon Kwan; Acta Crystallographica Section C: Structural Chemistry; vol. 73; 11; (2017); p. 1024 – 1029;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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

To a yellow-brown solution of L1 (60 mg, 0.09 mmol) in THF (3 mL)was added a blue solution of [Cu(OTf)2] (36 mg, 0.09 mmol) at roomtemperature. Upon addition the solution colored to dark green. Themixture solution was stirred for 8 h and after filtered, 20 mL of diethylether were then added to the filtrate to precipitate a green solid. Thesolvents were removed by filtration and the residue was washed withether (3¡Á5 mL) and dried in vacuum to yield product 3 as a blue-greenpowder. The formulation of 3 was deduced from elemental analysis asbeing [Cu(H2O)2(L1)](OTf)2, H2O. Yield: 50 mg, 56%. Crystals suitablefor a X-ray diffraction study were obtained by slow vapor diffusion ofEt2O into a CH3CN solution of 3 in a sealed tube. IR (solid, cm-1):nu(NH) 3334 (w), nu(CO) 1654 (w), nu(CF) 1027 (s). UV-Vis (MeCN) lambdamax,nm (epsilon, M-1cm-1): 257 (28110), 284 (26400), 666 (51), EPR (9.30 GHz;CH3CN; 150 K): g//=2.27, g?=2.05, A//=166 G. Elemental analysis calcd (%) for C39H29CuF6N7O8S2. 1 H2O: C, 45.93; H, 3.46; N, 9.62.Found: C, 45.72; H, 3.17; N, 9.23.

34946-82-2, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,34946-82-2 ,Copper(II) trifluoromethanesulfonate, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Ayad, Massinissa; Schollhammer, Philippe; Le Mest, Yves; Wojcik, Laurianne; Petillon, Francois Y.; Le Poul, Nicolas; Mandon, Dominique; Inorganica Chimica Acta; vol. 497; (2019);,
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

Powdered copper metal (0.5g, 7.87 mmol) was added to copper(II)trifluoromethanesulfonate (2.30 g, 6.36 mmol) in acetonitrile (50ml) and the mixture stirred at room temperature for 16 hours. The remaining solids were removed by filtration and the liquid removed in vacuo giving copper(I) tetrakis(acetonitrile) trifluoromethanesulfonate (4.26 g, 11.30 mmol, 88.9%) as a white solid with a melting point of 124C., 34946-82-2

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

Reference£º
Patent; KATHOLIEKE UNIVERSITEIT LEUVEN; BINNEMANS, Koen; BROOKS, Niel, Richard; FRANSAER, Jan; SCHALTIN, Stijn; WO2011/109878; (2011); A1;,
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, OTf = trifluormethansulfonate) 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 excess 4,4-bipyridine (4,4-bipy) was layered on the above solution, from which purple crystals of 1 suitable for X-ray analysis were obtained. Yield: 86 mg, 68%. Anal. Calcd for C34H26Cu2F6N10O8S2: C, 40.52; H, 2.60; N, 13.90. Found: C, 40.27;H, 2.53; N, 13.63. FTIR (KBr): 3447, 1647, 1416, 1380, 1291, 1245, 1224, 1158, 1033,816, 772, 638, 518 cm-1. ESI-MS (MeOH): m/z = 276 [Cu(Lpz)]+, 432 [Cu(Lpz)(4,4-bipy)]+, 490 [Cu(Lpz)2 + H]+.

As the rapid development of chemical substances, we look forward to future research findings about 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”

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.34946-82-2,Copper(II) trifluoromethanesulfonate,as a common compound, the synthetic route is as follows.

To a solution ofTX-CH2COOH (1 g, 3.7 mmol) in distilled water (50 mL), was addedNaOH (148 mg, 3.7 mmol) to give sodium thioxanthone carboxylate (Na+TX-CH2COO-). Tothis solution Cu(OTf)2 (670 mg, 1.85 mmol) was added upon whichCu(TX)2 formed as a green precipitate. The resultant was separatedby filtration and dried in vacuo to obtain a greensolid. Yield 62%. Elementalanalysis; Calculated: C 66.90%; H 3.37%; O 17.82%; S 11.91%. Found: C 61.13%, H4.75%, O 18.97, S 14.25%. Melting point: 232 C., 34946-82-2

34946-82-2 Copper(II) trifluoromethanesulfonate 2734996, acopper-catalyst compound, is more and more widely used in various fields.

Reference£º
Article; Dadashi-Silab, Sajjad; Yagci, Yusuf; Tetrahedron Letters; vol. 56; 46; (2015); p. 6440 – 6443;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.34946-82-2,Copper(II) trifluoromethanesulfonate,as a common compound, the synthetic route is as follows.

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

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

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

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, 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”