Category: 34946-82-2

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

General procedure: Copper(II) complexes with 4,7-phenanthroline, [Cu(NO3)2(4,7-Hphen)2](NO3)2 (1) and [Cu(CF3SO3)(4,7-phen)2(H2O)2]CF3SO3 (2)were synthesized according to the modified procedure for thepreparation of copper(II) complexes with aromatic N-heterocycles[22]. The solution of 0.5 mmol of CuX2 salt (120.8 mg of Cu(NO3)2-3H2O for 1 and 180.8 mg of Cu(CF3SO3)2 for 2) in 5.0 mL of ethanolwas added slowly under stirring to the solution containing anequimolar amount of 4,7-phen (90.1 mg) in 5.0 mL of ethanol.The reaction mixture was stirred at room temperature for 3-4 h.Complex 1 crystallized from the mother ethanol solution after itscooling in the refrigerator for three days, while those of complex2 were obtained after recrystallization of the solid product precipitatedfrom the reaction mixture in 10.0 mL of acetonitrile. Theblue crystals of 1 and green crystals of 2 suitable for single-crystalX-ray crystallography were filtered off and dried at ambient temperature.Yield (calculated on the basis of 4,7-phen): 99.4 mg(59%) for 1 and 127.0 mg (67%) for 2.

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

Reference£º
Article; Stevanovi?, Nevena Lj.; Andrejevi?, Tina P.; Crochet, Aurelien; Ilic-Tomic, Tatjana; Dra?kovi?, Nenad S.; Nikodinovic-Runic, Jasmina; Fromm, Katharina M.; Djuran, Milo? I.; Gli?i?, Biljana ?.; Polyhedron; vol. 173; (2019);,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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.

Ligand L2/L2? (15.2 mg, 63 mumol) was dissolved in ethylacetate (5 mL) and a solution of Cu(OTf)2 (11.4 mg, 31.5mumol) in ethyl acetate (3 mL) was added. The blue precipitatewas isolated by filtration with suction and dried at air;yield: 26 mg (98%). Crystals suitable for X-ray diffractionanalysis were obtained when a solution of the precipitatein the necessary amount of ethyl acetate was concentratedby slow evaporation. M.p. 255.5-256.5C. – IR (KBr): IR(KBr): = 3259 s br (NH), 3151 w, 1643 m, 1591 s, 1500 m,1285 vs, 1243 vs, ~1228 sh, 1159 s, 1028 vs, 720 m, 636 s,574 w, 518 m cm-1. – MS ((+)-MALDI-TOF): m/z (%) = 694.15(100) [M-CF3SO3]+, 1539.24 (8) [2 [CuL2L2?(OTf)2]-OTf]. -Anal. for C28H30CuF6N10O6S2 (844.27), water-free sample:calcd. C 39.83, H 3.58, N 16.59; S 7.59; found C 39.62, H 3.41,N 16.64, S 7.61.

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 34946-82-2, Copper(II) trifluoromethanesulfonate

Reference£º
Article; Schroeder, Sven; Frey, Wolfgang; Maas, Gerhard; Zeitschrift fur Naturforschung, B: Chemical Sciences; vol. 71; 6; (2016); p. 683 – 696;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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 mixture of Cu(CF3SO3)2 (200 mg, 0.55 mmol) and ligand L(190 mg, 0.55 mmol) in a mixture of MeOH:CH2Cl2 in 1:1 volumeratio (30 mL) was stirred at room temperature for 24 h. The productwas isolated by evaporation of solvents and recrystallization of the residuefrom a minimum volume of MeOH by the gradual addition ofdiethyl ether to obtain complex 5 as a green solid. Crystal appropriatefor X-ray diffraction was obtained by vial to vial diffusion at 4 C.Yield: 80.3% (335 mg, 0.44 mmol).ESI-MS: m/z (%) = 345 [H + L]+ (100), 407 [Cu(L-H)]+ (90). IR(KBr): nu(CH)ar 3053; nuas(CH3) 2972; nus(CH3) 2877; nu(C=N)imin1553; nu(C=C)ar 1581, 1547, 1525, nu(CN) 1488, 1422; nu(C=N)ar1279, 1235, rho(CH)ar 1187, 1172, 1137; gamma(CH)ar 891, 782, 723,551 cm-1. Anal. calc. for [Cu(C20H16N4S)(CF3SO3)(MeOH)(H2O)](CF3SO3)] (756.17): C, 36.53; H, 2.93; N, 7.41; Found: C, 36.40; H, 2.99;N, 7.35%.

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; Bocian, Aleksandra; Gorczy?ski, Adam; Marcinkowski, Damian; Witomska, Samanta; Kubicki, Maciej; Mech, Paulina; Bogunia, Ma?gorzata; Brzeski, Jakub; Makowski, Mariusz; Pawlu?, Piotr; Patroniak, Violetta; Journal of Molecular Liquids; vol. 302; (2020);,
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.

Ligand H2L1 (100 mg, 0.254 mmol) wasadded to the clear solution ofCu(OTf)2 (275 mg, 0.763 mmol)in 10 mL MeNO2 forming a clear light blue colored solutionand the reaction mixture was stirred for 30 min at 50 C.The light blue solution thus formed was filtered and left inopen air for slow evaporation. Blue-green crystals suitable forX-ray structural analysis were formed after 24 h. (Yield: 76%)Anal. Calcd. for C26H36Cu4F12N10O32S4: C, 19.38; H, 2.25;N, 8.69%. Found. C, 19.12; H, 2.65; N, 8.50%. IR (nu, cm-1):3501.15 (H2O); 1674.56 (C=O); 1644.45 (C=N).

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; 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”

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 (0.0424g, 0 . 2mmol), cu (CF 3 SO 3) 2 (0.0691g, 0 . 2mmol), H 2 O (6 ml) CH 3 CN (4 ml), water heat 100 o C drop to the room temperature slowly after three days. After operates the cauldron a suitable for X-ray crystal diffraction analysis of the yellow rod-like crystal. Yield: 35% (calculated 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.)CN104447804; (2016); B;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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.

The complex was prepared according a known procedure [11] , starting from LHMe2 (0.157?g, 1?eq) dissolved in acetone (10?ml) and Et3N (150?mul). A solution of Cu(OTf)2 (0.272?g, 2.1?eq) in acetonitrile (10?ml) was added, and the mixture was stirred for 1?h. The mixture was then concentrated, di-isopropylether (10?ml) was added and the solution was placed at -20?C for 1?week to give the pure complex [Cu2(LMe2)(mu-OH)][OTf] (73?mg, 28%) as a dark solid. ESI-MS (CH3CN), m/z: z?=?1, 589 (M-OTf)+, UV-Vis (CH3CN) (epsilon, M-1?cm-1): 242 (23000), 281 (14000), 326 (16000) 338 (16000), 390 (18000), 760 (185) Anal. Calcd. for C25H27Cu2N6O5S2F3: C, 40.59; H, 3.68; N, 11.36. Found C, 40.62; H, 3.85; N, 11.13.

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; Gennarini, Federica; Kochem, Amelie; Isaac, James; Mansour, Ali-Taher; Lopez, Isidoro; Le Mest, Yves; Thibon-Pourret, Aurore; Faure, Bruno; Jamet, Helene; Le Poul, Nicolas; Belle, Catherine; Simaan, A. Jalila; Reglier, Marius; Inorganica Chimica Acta; vol. 481; (2018); p. 113 – 119;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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 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).

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; 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”

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.

A saturated solution of Cu(OTf)2 in n-butanol was addeddrop by drop to a solution of ligand L5 (40 mg, 0.16 mmol) in n-butanol (3 mL). Diethyl ether was placed on top of theblue butanol layer. After several weeks, deep blue crystalplatelets separated which were isolated by filtration withsuction, washed with a small volume of diethyl ether anddried at air. Yield: 64 mg (91); M.p. 271-275C. – IR (KBr): = 3322 br, 3154 w br, 3063 w, 1641 m, 1613 s, 1453 m, 1284vs, 1256 vs, 1225 vs, 1167 s, 1032 vs, 759 m, 700 s, 639 vs,576 m, 518 m cm-1. – Anal. for C28H30CuF6N10O6S2 (844.27):calcd. C 39.83, H 3.58, N 16.59; found C 40.07, H 3.74, N 16.16.

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; Schroeder, Sven; Frey, Wolfgang; Maas, Gerhard; Zeitschrift fur Naturforschung, B: Chemical Sciences; vol. 71; 6; (2016); p. 683 – 696;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

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.

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%

The chemical industry reduces the impact on the environment during synthesis,34946-82-2,Copper(II) trifluoromethanesulfonate,I believe this compound will play a more active role in future production and life.

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”

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.

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.

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
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”