Category: 34946-82-2

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.

General procedure: A mixture of ligand L (23.1 mg, 55 mumol) and appropriate metalsalt (55 mumol) in nitromethane (20 mL) was stirred at room temperaturefor 48 h under the normal atmosphere. The complexeswere isolated as a solids by evaporation of the solvent and followedby a dissolution of the residue in the minimum volume of CH3CNand precipitation of the complexes by the gradual addition ofether. Obtained solids were filtered off and dried in air., 34946-82-2

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

Reference£º
Article; Wa??sa-Chorab, Monika; Marcinkowski, Dawid; Kubicki, Maciej; Hnatejko, Zbigniew; Patroniak, Violetta; Polyhedron; vol. 118; (2016); p. 1 – 5;,
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: C8H14ClNO350,mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

Was added to the Schlenk tube Cu(OTf)2 (0.01mmol), ligand (Ra,S,S)-I-Ph (0.01mmol) N2 protection, the solvent was added CHCl3(2 mL), stirred at room temperature for 4 hours ligand, and concentrated under reduced pressure, vacuum drained, i.e., quantitative complex to give [(Ra,S,S)-I-Ph]Cu(OTf)2.

With the synthetic route has been constantly updated, we look forward to future research findings about Copper(II) trifluoromethanesulfonate,belong copper-catalyst compound

Reference£º
Patent; Zhejiang University; Lin Xufeng; Gu Haorui; Sun Weiye; (21 pag.)CN108794420; (2018); A;,
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

The copper(II) complexes with terpy ligand, [Cu(terpy)(ClO4)2(H2O)] (1) and [Cu(terpy)2](CF3SO3)2¡¤2H2O (2), were synthesized by modification of a previously described method for the preparation of [Cu(terpy)(H2O)](CF3SO3)2 complex [42]. The solution of 1.0mmol of terpy (233.3mg) in 2.0mL of methanol for 1 and ethanol for 2 was added slowly under stirring to the solution containing 1.0mmol of the corresponding copper(II) salt (370.5mg of Cu(ClO4)2¡¤6H2O (1) and 361.7mg of Cu(CF3SO3)2 (2)) in 5.0mL of water. The reaction mixture was stirred at room temperature for 3h. The blue crystals of 1 and 2 suitable for single-crystal X-ray analysis were grown by slow evaporation of the resulting solutions at room temperature. These crystals were filtered off and dried at ambient temperature. The yield (calculated on the basis of terpy) was 73% (375.0mg) for 1 and 78% (337.1mg) for 2.

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; Gli?i?, Biljana ?.; Nikodinovic-Runic, Jasmina; Ilic-Tomic, Tatjana; Wadepohl, Hubert; Veselinovi?, Aleksandar; Opsenica, Igor M.; Djuran, Milo? I.; Polyhedron; vol. 139; (2018); p. 313 – 322;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

As a common heterocyclic compound, it belong copper-catalyst compound,Copper(II) trifluoromethanesulfonate,34946-82-2,Molecular formula: C2CuF6O6S2,mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

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.

With the synthetic route has been constantly updated, we look forward to future research findings about Copper(II) trifluoromethanesulfonate,belong copper-catalyst compound

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”

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

Was added to the Schlenk tube Cu(OTf)2 (0.01mmol), ligand (Ra,S,S)-I-Ph (0.01mmol) N2 protection, the solvent was added CHCl3(2 mL), stirred at room temperature for 4 hours ligand, and concentrated under reduced pressure, vacuum drained, i.e., quantitative complex to give [(Ra,S,S)-I-Ph]Cu(OTf)2.

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

Reference£º
Patent; Zhejiang University; Lin Xufeng; Gu Haorui; Sun Weiye; (21 pag.)CN108794420; (2018); A;,
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: C8H14ClNO294,mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

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.

With the synthetic route has been constantly updated, we look forward to future research findings about Copper(II) trifluoromethanesulfonate,belong copper-catalyst compound

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”

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

Cu (CF3 SO3 )2 And 4 – (3 – (4H – 1,2, 4 – triazole -4 – yl) phenyl) – 4H – 1,2, 4 – triazole) (L) in a molar ratio of 1:1; L (0.0424 g, 0.2 mmol), Cu (CF3 SO3 )2 (0.0691 g, 0.2 mmol), H2 O (6 ml), CH3 CN (4 ml), water heat 160 o C three days after cooling to room temperature. After operates the cauldron X – ray single crystal diffraction analysis is yellow rod-like crystal. Yield: 35% (calculated on the basis of L). Elemental analysis (C33 H26 Cu3 F9 N18 O10 S3 ) Theoretical value (%): C, 30.67; H, 2.03; N, 19.51. The measured value: C, 30.69; H, 2.06; N, 19.59. We also tried other proportions, for example Cu (CF3 SO3 )2 And L in a molar ratio of 2:1, irrespective of the length of the water heat reaction time, are not crystalline compound. Therefore Cu (CF3 SO3 )2 And L in a molar ratio of 1:1 is the best reaction mixture ratio., 34946-82-2

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

Reference£º
Patent; Tianjin Normal University; Wang, Ying; (12 pag.)CN104557982; (2017); 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”

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”

As a common heterocyclic compound, it belong copper-catalyst compound,Copper(II) trifluoromethanesulfonate,34946-82-2,Molecular formula: C2CuF6O6S2,mainly used in chemical industry, its synthesis route is as follows.,34946-82-2

LigandH2L2 (100 mg, 0.275 mmol)was added to the solutionof Cu(OTf)2 (298 mg, 0.826 mmol) in 10mLMeNO2 forminga clear light blue coloured solution. The reaction mixture wasstirred for 30 min at 50 C. The solution was filtered andleft in open air for slow evaporation. X-ray quality light bluecrystals were collected after 24 h. (Yield: 64%). Anal. Calcd.for C24H36Cu4F12N10O30S4: C, 18.54; H, 2.33; N, 9.01%.Found. C, 18.14; H, 2.82; N, 8.74%. IR (nu, cm-1): 3424.20(H2O); 1681.07 (C=O); 1638.57 (C=N).

With the synthetic route has been constantly updated, we look forward to future research findings about Copper(II) trifluoromethanesulfonate,belong copper-catalyst compound

Reference£º
Article; Lakma, Avinash; Hossain, Sayed Muktar; Pradhan, Rabindra Nath; Singh, Akhilesh Kumar; Journal of Chemical Sciences; vol. 130; 7; (2018);,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”