Category: 13104-56-8

Reference of 13104-56-8, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 13104-56-8, Name is 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine, molecular formula is C22H17N3O. In a Article£¬once mentioned of 13104-56-8

Luminiscent Platinum(II) Complexes. Electronic Spectroscopy of Platinum(II) Complexes of 2,2′:6′,2”-Terpyridine (terpy) and p-Substituted Phenylterpyridines and Crystal Structure of

The complexes (n+) (terpy = 2,2′:6′,2”-terpyridine; L’ = Cl, Br, I, N3 or SCN(1-), n = 1; L’ = NH3, n = 2) have been prepared and their spectroscopic and emission properties studied.Absorption bands are found at 300-350 and 370-450 nm, which are assigned to the intraligand and metal-to-ligand charge-transfer (m.l.c.t.) transitions, respectively.The complex ClO4 (R’ = C6H4OMe-p, C6H4Me-p, C6H4Br-p or C6H4CN-p) were prepared by the reaction of K2 with 4’R-terpy in water-MeCN.Unlike (n+) which show emission in the solid state only, (1+) display 3m.l.c.t. emission in fluid solution at room temperature.The crystal structure of has been determined: monoclinic, space group P21/n, a = 13.808(4), b = 6.873(1), c = 19.477(5) Angstroem, beta = 105.54(2) deg, and Z = 4.In the unit cell, two (1+) cations stack in a head-to-tail fashion with an intermolecular Pt<*>Pt distance of 3.329(1) Angstroem.The solid-state emission of is similar to that of the 3(d?*?b) emission of the dinuclear complex 3 (L = guadinate) having intramolecular Pt<*>Pt separations of 3.090(1) and 3.071(1) Angstroem.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Reference of 13104-56-8, you can also check out more blogs about13104-56-8

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬ Quality Control of: 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine, Which mentioned a new discovery about 13104-56-8

A Highly Efficient Copper-Catalyzed Synthesis of Unsymmetrical Diaryl- and Aryl Alkyl Chalcogenides from Aryl Iodides and Diorganyl Disulfides and Diselenides

An efficient and convenient protocol has been developed for the copper-catalyzed reaction of aryl iodides and diorganyl disulfides and diselenides. A variety of symmetrical and unsymmetrical diaryl- and aryl alkyl chalcogenides were synthesized with good functional group tolerance and chemoselectivity by using copper(I) iodide as a catalyst, 4?-(4-methoxyphenyl)-2,2?:6?,2??-terpyridine as ligand, and KOH as base under an inert atmosphere.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 13104-56-8, help many people in the next few years.Quality Control of: 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬ Computed Properties of C22H17N3O, Which mentioned a new discovery about 13104-56-8

Monoalkylated 4?-aryl-substituted terpyridines

1-Methyl-2-[4-phenyl-6-(pyridinium-2-yl)pyridm-2-yl]pyridinium diperchlorate, C22H19N3 2+¡¤2ClO4-, (I), and 2-[4-(methoxyphenyl) -2,2?-bipyridin-6-yl]-1-methylpyridinium iodide, C23H 20N3O+?I-, (II), both crystallize in the monoclinic space group P21/c. In contrast with the monocharged molecule of (II), the doubly charged molecule of (I) contains an additional protonated pyridine ring. One of the two perchlorate counter-anions of (I) interacts with the cation of (I) via an N-H…O hydrogen bond. In (II), two molecules related by a centre of symmetry are connected by weak pi-pi interactions, forming dimers in the crystal structure.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 13104-56-8, help many people in the next few years.Computed Properties of C22H17N3O

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.13104-56-8,4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine,as a common compound, the synthetic route is as follows.

General procedure: MnCl2.4H2O (1 mmol) was dissolved in alcohol (10 mL), Ligand(1 mmol) was dissolved in CHCl3 and was added dropwise to the above solution with stirring at room temperature in 1 h. Then the solution was refluxed for 4 h. The mixture was allowed to stay overnight at -10C, after which the precipitate was filtered off, washed with diethyl ether, and dried under vacuum.

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Article; Liu, Bingqing; Luo, Wei; Li, Haixia; Qi, Xiaoyun; Hu, Quanyuan; Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry; vol. 45; 8; (2015); p. 1097 – 1101;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.13104-56-8,4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine,as a common compound, the synthetic route is as follows.

General procedure: A mixtureof CuSO4 ¡¤ 5H2O (0.05 mmol, 0.0125 g), Meophtpy (0.1 mmol, 0.0340 g) and NaClO4 (0.1 mmol, 0.0122 g) in 95% EtOH (10 mL) were sealed in a 15 mL Telfon-lined stainless steel container, which was heated to 160C for 48 h. After cooling to room temperature at a rate of 5 K h-1, the green block crystals were obtained in about 55% yield based on Cu. IR (KBr; nu, cm-1): 3566.38 m, 3068.75 m,3014.74 m, 2935.66 m, 2839.22 m, 2015.61w,1869.02 w, 1600.92 v.s, 1575.84 s, 1544.98 s, 1519.91 s,1473.62 v.s, 1433.11 s, 1408.04 s, 1365.60 m,1307.74 m, 1280.73 m, 1246.02 v.s, 1184.29 v.s,1163.08 m, 1089.78 v.s, 1016.49 v.s, 831.47 m,831.32 v.s, 792.74 v.s, 746.45 m, 731.02 m, 688.59 m,657.73 m, 621.08 v.s, 582.50 s, 520.76 m, 472.56 m,455.20 m, 433.98 m, 414.70 m.

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Article; Fu; Cheng; Wang; He; Liu; Zhang; Russian Journal of Coordination Chemistry; vol. 43; 8; (2017); p. 547 – 558; Koord. Khim.; vol. 43; 8; (2017); p. 547 – 558,12;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

13104-56-8, 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Accurately weighed Eu(TTA)2.4H2O 1.375 g, terpyridine (Tpy-OCH3) 0.658 g. Then added to a round-bottomed flask, completely dissolved in 50 ml of THF (tetrahydrofuran) and then warmed to 75 C. The reaction was heated for 3 hours under a magnetic stirrer. After the completion of the reaction, the solvent was removed, (TTA)2Tpy-OCH3 was prepared by vacuum drying at 60 C for 24 hours, and the calculated yield was weighed.

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Patent; Chongqing University Of Technology; Yang, Zhaolong; Liu, Shaojun; Zhang, Zhiming; Shang, Mingyong; Li, Chuan; Wang, Guoxia; Gao Bao; (10 pag.)CN104059093; (2016); B;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

13104-56-8, 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

13104-56-8, 4,4?-bipyridine (23mg, 0.15 mmol) and atpy (51 mg, 0.15 mmol) in CH2Cl2 was added to a solution of Cu(CH3COO)2¡¤H2O (30 mg, 0.15 mmol) in methanol (15 mL). After stirring for 10min, an excess of NH4PF6 (60 mg, 0.37 mmol) was added to solution. The reaction mixture was then stirred for 2 h. The solvent was removed at reduced pressure and the green residue was precipitated using diethyl ether. Yield: 32mg, 31%; m.p. 233-235 C (dec.). Anal. Calc. for C58H48Cu2F12N8O6P2¡¤1.5H2O. CH2Cl2: C, 47.72; H, 3.54; N, 7.42. Found: C, 47.26; H, 3.03; N, 7.99%. TGA-DTA: calc. by formula C58H48Cu2F12N8O6P2¡¤0.5H2O: H2O%=0.64, 2(CH3COO)%=8.44, 4,4?-bpy%=12.18, Cu(CH3COO)2%=16.18. Determined H2O%=0.71, 2(CH3COO)%=6.15, 4,4?-bpy%=12.81, Cu(CH3COO)2%=16.91. IR data (KBr, cm-1): 3389, 3055, 1598, 1470, 1407, 1243, 1189, 1019, 835, 794, 688, 641, 586, 519. Green crystals of 3 were obtained from a MeOH/diethyl ether solution.

The synthetic route of 13104-56-8 has been constantly updated, and we look forward to future research findings.

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Article; Momeni, Badri Z.; Heydari, Sepideh; Polyhedron; vol. 97; (2015); p. 94 – 102;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

13104-56-8, 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Re(CO)5Cl (0.10 g, 0.27 mmol) and suitable Ln ligand (0.27 mmol) were dissolved in argon-saturated acetonitrile (20 mL). The resulting solution was placed in 25 mL teflon lined hydrothermal synthesis autoclave reactor and heated to 150 C. The reaction was stopped after 20 h and the autoclave was gradually cooled to room temperature for 30 h. The resulting yellow (1, 4, 7) or orange (2, 3, 5, 6, 8, 9) solid was collected by filtration, washed with diethyl ether and dried. X-ray quality orange (2 and 8) crystals were obtained by recrystallization from mixture of acetonitrile/methanol. To synthetize the complexes 1-9, standard procedure based on the heating under reflux of [Re(CO)5Cl] with molar equivalent of Ln ligand in argon-saturated acetonitrile also may be used. [ReCl(CO)3(L1)] (1): Yield: 75%. IR (KBr, cm-1): 2022(vs),1936(vs) and 1910(vs) nu(C^O); 1604(m) nu(C]N) and nu(C]C). 1HNMR (400 MHz, DMSO-d6) delta/ppm=9.11 (d, J=8.2 Hz, 1H, HC4),9.07-9.04 (m, 2H, HC1+B2), 8.79 (d, J=4.5 Hz, 1H, HA1), 8.39 (t,J=7.7 Hz, 1H, HC3), 8.22 (d, J=8.7 Hz, 2H, HD2), 8.15 (s, 1H, HB4),8.05 (t, J=8.0 Hz, 1H, HA3), 7.89 (d, J=7.6 Hz, 1H, HA4), 7.77 (t,J=6.2 Hz, 1H, HC2), 7.65-7.60 (m, 1H, HA2), 7.16 (d, J=8.6 Hz, 2H,HD3), 3.88 (s, 3H, HD5). 13C NMR (100 MHz, DMSO-d6): delta/ppm=198.25, 194.94, 191.50 (3CO), 162.18, 161.77, 158.39, 157.44,156.83, 153.13, 150.66, 149.67, 140.39, 137.37, 129.95, 127.85,127.18, 125.83, 125.59, 125.36, 123.86, 120.18, 115.29, 55.99. DSC: (Irun) Tm=308 C; (II run) Tg=246 C. C25H17N3O4ClRe(645.08 g mol-1): calcd C, 46.55; H, 2.66; N, 6.51; found: C, 46.18; H,2.80; N, 6.24.

13104-56-8, The synthetic route of 13104-56-8 has been constantly updated, and we look forward to future research findings.

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Article; Klemens, Tomasz; ?witlicka, Anna; Machura, Barbara; Kula, S?awomir; Krompiec, Stanis?aw; ?aba, Katarzyna; Korzec, Mateusz; Siwy, Mariola; Janeczek, Henryk; Schab-Balcerzak, Ewa; Szalkowski, Marcin; Grzelak, Justyna; Ma?kowski, Sebastian; Dyes and Pigments; vol. 163; (2019); p. 86 – 101;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

13104-56-8, 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

[Mn(nme2phtpy)2](ClO4)2*2CH3CN (4) was prepared in the following way: two drops of a 50% aqueous solution of Mn(NO3)2 (ca. 0.24 mmol), nme2phtpy (0.23 mmol, 0.081 g), and NaClO4 (0.48 mmol, 0.067 g) were dissolved in 30 ml of CH3CN. Then a few drops of water were added until the solution became clear. A crop of brown crystals was obtained in two weeks.

13104-56-8, 13104-56-8 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine 630929, acatalyst-ligand compound, is more and more widely used in various fields.

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Article; Fu; Shu; Luo; Tang; Li; Liu; Cheng; Wang; Liu; Journal of Structural Chemistry; vol. 59; 2; (2018); p. 398 – 410; Zh. Strukt. Khim.; vol. 59; 2; (2018); p. 412 – 424,13;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI

13104-56-8, 4′-(4-Methoxyphenyl)-2,2′:6′,2”-terpyridine is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: Methanolic solution of CuCl2¡¤2H2O (1.5 mmol) was added to a methanolic solution of 4?-(3-chlorophenyl)-2,2?:6?,2?-terpyridine (L1) (1.5 mmol), followed by the addition of a previously prepared methanolic solution of sparfloxacin (1.5 mmol) in presence of CH3ONa (1.5 mmol). The pH of the reaction mixture was adjusted to ~6.8. The resulting solution was refluxed for 2 h. on a water bath, followed by concentrating to half of its volume. A fine, green amorphous product obtained was washed with ether/hexane and dried in a vacuum desiccator. The proposed reaction scheme for the synthesis of complex has been kept in the Supplementary Material.

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Article; Patel, Mohan N.; Joshi, Hardik N.; Patel, Chintan R.; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 104; (2013); p. 48 – 55;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI