Category: 14172-91-9

As a common heterocyclic compound, it belongs to copper-catalyst compound, name is 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), and cas is 14172-91-9, its synthesis route is as follows.,14172-91-9

Cu(II)TPP (3) (0.7 g, 1.0 mmol)was dissolved in chloroform (700 mL) and acetic acid (15 mL) was added. Cu(NO3)2¡¤3H2O (0.63 g,2.6 mmol) was dissolved in acetic anhydride (70 mL) and added to the reaction mixture. The mixturewas heated to 35 C and let to stir for 5 h. The reaction mixture was washed with water(3 ¡Á 700 mL), saturated K2CO3 solution (2 ¡Á 700 mL) and again with water (2 ¡Á 700 mL), dried overanhydrous Na2SO4 and solvents removed by azeotropic evaporation with methanol. The residue waspurified by column chromatography using CH2Cl2:pentane 1:1 as eluent resulting in Cu(II)TPPNO2(4) as a dark purple solid (0.65 g, 0.89 mmol, 89%)

14172-91-9 is used more and more widely, we look forward to future research findings about 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II)

Reference£º
Article; Blom, Magnus; Norrehed, Sara; Andersson, Claes-Henrik; Huang, Hao; Light, Mark E.; Bergquist, Jonas; Grennberg, Helena; Gogoll, Adolf; Molecules; vol. 21; 1; (2016);,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

14172-91-9, 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. 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.

Copper(II) meso-tetra(4-carboxyphenyl)porphine (8.8 mg, 0.01 mmol) and fumaric acid (9.9 mg, 0.06 mmol) were dissolved in DMF (5 mL) in a small capped vial, sonicated to ensure homogeneity and heated to 80 C for 72 h, followed by 72 h of evaporation in a crystallizing dish, yielding diffraction quality fibrous red crystals. numax/cm-1: 3403 (C(sp2)H), 2770 (OH), 1390-1280 (C=O). 1600-1450 (CC), 1320 (CO), 1380 (CN), 1006 (CuTCPP), 790-600 (CH). Found: C, 59.91; H, 5.17; N, 9.54; O, 18.40. Calc. for C66H68CuN10O14: C, 61.50; H, 5.32; N, 10.87; O, 17.38.

The chemical industry reduces the impact on the environment during synthesis,14172-91-9,5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II),I believe this compound will play a more active role in future production and life.

Reference£º
Article; Fidalgo-Marijuan, Arkaitz; Amayuelas, Eder; Barandika, Gotzone; Bazan, Begona; Urtiaga, Miren Karmele; Arriortua, Maria Isabel; Molecules; vol. 20; 4; (2015); p. 6683 – 6699;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

14172-91-9, 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. 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: Under the protection of nitrogen, 0.14 mmol of the corresponding 5,10,15,20-tetrakis(4-R-phenyl)porphyrin copper(II)complex was dissolved in 16 ml of CHCl3, to which 0.75 ml of DMFwas added with magnetic stirring. The solution was cooled to 0 Cin an ice bath, and then 0.56 ml of phosphoryl chloride (POCl3) wasslowly added within 20 min. The ice bath was removed and stirringwas continued at room temperature for 1 h, and the solution wascontinuously stirred and heated at 70 C for 24 h. Then 3.606 g ofNaAc and 14.4 ml of distilled water were added in an ice bath andstirring for another 1 h. After separation of the aqueous layer, theorganic layer was washed with 10 ml of distilled water for 3 times,then dried over anhydrous magnesium sulfate and filtered. Thesolvent was removed by rotary evaporation at low temperature toafford a crude product. The crude product was dissolved indichloromethane and subjected to column chromatography overneutral alumina with dichloromethane/petroleum ether (v/v 3:1)as the eluent. The third coloured bandwas collected and the solventwas removed by rotary evaporation to afford a purple powder.

The chemical industry reduces the impact on the environment during synthesis,14172-91-9,5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II),I believe this compound will play a more active role in future production and life.

Reference£º
Article; Wu, Zhen-Yi; Yang, Sheng-Yan; Journal of Molecular Structure; vol. 1188; (2019); p. 244 – 254;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

14172-91-9, 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. 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.

(a) N-Bromosuccinimide (0.105 g, 0.592 mmol) was added with stirring to a solution of 0.02 g (0.0296 mmol) of complex 5 in a mixture of 10 mL of chloroform and 1 mL of DMF, the mixture was stirred at ambient temperature for 8 h. The reaction mixture was concentrated to minimal volume, 10 mL of DMF, water, and solid NaCl were added, the precipitate was separated by filtration, washed with water, acetonitrile, dried, chromatographed on aluminum oxide using chloroform as an eluent, and reprecipitated from ethanol. Yield 0.026 g (0.0199 mmol), 68%. MS (m/z (Irel, %)): 1306.6 (98) [M]+; for C44H20N4Br8Cu calcd.: 1307.5. IR (nu, cm-1): 2925 s, 2853 m nu(C-H, Ph), 1680 w, 1488 m nu(C=C, Ph), 1467 w, 1444 w nu(C=N), 1366 w, 1351 w nu(C-N), 1175 m, 1145 w, 1108 w delta(C-H, Ph), 1024 s nu(C-C), 924 m, 858 m gamma(C-H, pyrrole ring), 756 m, 734 m, 695 m gamma(C-H, Ph). For C44H20N4Br8Cu anal. calcd. (%): C, 40.42; N, 4.29; H, 1.54; Br, 48.89. Found (%): C, 40.15; N, 4.16; H, 1.59; Br, 48.71.

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 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), 14172-91-9

Reference£º
Article; Chizhova; Shinkarenko; Zav?yalov; Mamardashvili, N. Zh.; Russian Journal of Inorganic Chemistry; vol. 63; 6; (2018); p. 732 – 735; Zh. Neorg. Khim.; vol. 63; 6; (2018); p. 695 – 699,5;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Name is 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), as a common heterocyclic compound, it belongs to copper-catalyst compound, and cas is 14172-91-9, its synthesis route is as follows.

Cu(II)TPP (3) (0.7 g, 1.0 mmol)was dissolved in chloroform (700 mL) and acetic acid (15 mL) was added. Cu(NO3)2¡¤3H2O (0.63 g,2.6 mmol) was dissolved in acetic anhydride (70 mL) and added to the reaction mixture. The mixturewas heated to 35 C and let to stir for 5 h. The reaction mixture was washed with water(3 ¡Á 700 mL), saturated K2CO3 solution (2 ¡Á 700 mL) and again with water (2 ¡Á 700 mL), dried overanhydrous Na2SO4 and solvents removed by azeotropic evaporation with methanol. The residue waspurified by column chromatography using CH2Cl2:pentane 1:1 as eluent resulting in Cu(II)TPPNO2(4) as a dark purple solid (0.65 g, 0.89 mmol, 89%)

14172-91-9, 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.,14172-91-9 ,5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), other downstream synthetic routes, hurry up and to see

Reference£º
Article; Blom, Magnus; Norrehed, Sara; Andersson, Claes-Henrik; Huang, Hao; Light, Mark E.; Bergquist, Jonas; Grennberg, Helena; Gogoll, Adolf; Molecules; vol. 21; 1; (2016);,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

14172-91-9, 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. 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9,the copper-catalyst compound, it is a common compound, a new synthetic route is introduced below.

(a) N-Bromosuccinimide (0.026 g, 0.148 mmol) was added with stirring in four portions to a solution of 0.02 g (0.0296 mmol) of complex 5 in 10 mL of chloroform. After addition of NBS portion, the reaction mixture was heated under reflux for 5 min. The mixture was cooled, water was added, the organic layer was separated, washed with water, dried with Na2SO4, concentrated to minimal volume, chromatographed on aluminum oxide (using hexane, chloroform-hexane 1 : 2, and then chloroform as eluent), and reprecipitated from ethanol. Yield 0.02 g (0.0202 mmol), 69%. (b) N-Bromosuccinimide (0.0315 g, 0.177 mmol) was added with stirring to a solution of 0.02 g (0.0296 mmol) of complex 5 in a mixture of 10 mL of chloroform and 1 mL of DMF. The reaction mixture was stirred at ambient temperature for 3.5 h. The mixture was treated similarly to method a. Yield 0.021 g (0.0212 mmol), 72%. (c) A mixture of 0.02 g (0.0215 mmol) of porphyrin 3 and 0.038 g (0.215 mmol) of Cu(OAc)2 was dissolved in 10 mL of DMF and the reaction mixture was heated to reflux. The mixture was cooled, poured into water, solid NaCl was added, the precipitate was separated by filtration, washed with water, dried, and chromatographed on aluminum oxide using chloroform as an eluent. Yield 0.018 g (0.0182 mmol), 86%. MS (m/z (Irel, %)): 991 (53) [M]+; for C44H24N4Br4Cu calcd.: 992. IR (nu, cm-1): 2925 s, 2854 m nu(C-H, Ph), 1614 w, 1489 s nu(C=C, Ph), 1466 w, 1457 m nu(C=N), 1367 m, 1351 m nu(C-N), 1193 s, 1169 m, 1145 m, 1039 m delta(C-H, Ph), 1013 m nu(C-C), 862 s, 775 m gamma(C-H, pyrrole ring), 749 m, 693 m gamma(C-H, Ph). For C44H24N4Br4Cu anal. calcd. (%): C, 53.28; N, 5.65; H, 2.44; Br, 32.22. Found (%): C, 53.02; N, 5.53; H, 2.48; Br, 32.08.

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 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), 14172-91-9

Reference£º
Article; Chizhova; Shinkarenko; Zav?yalov; Mamardashvili, N. Zh.; Russian Journal of Inorganic Chemistry; vol. 63; 6; (2018); p. 732 – 735; Zh. Neorg. Khim.; vol. 63; 6; (2018); p. 695 – 699,5;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

Name is 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), as a common heterocyclic compound, it belongs to copper-catalyst compound, and cas is 14172-91-9, its synthesis route is as follows.,14172-91-9

To 0.025 g (0.0296 mmol) of copper tetraphenylporphyrin in a mixture of 10 mL ofCHCl3 and 1mL of DMF was added 0.105 g (0.592 mmol) of NBS and stirred at roomtemperature for 10 h. The reaction mixture was evaporated to a minimum 10 mL ofDMF, H2O and NaClsolid was added. Dark brown precipitate was filtered off, washedwith water and dried, then chromatographed on Al2O3 with CHCl3, and precipitatedfrom C25OH. Yield: 68% (0.026 g, 0.0199 mmol). Mass spectrum, m/z (Irel, %) 1306.6(98) [M]+ was calculated for C44H20N4Br8Cu – 1307.5. UV-vis spectrum in CHCl3, lambda, nm(log epsilon)626 sh., 581 (4.33), 467 (5.21), 447 sh

With the complex challenges of chemical substances, we look forward to future research findings about 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II)

Reference£º
Article; Chizhova, Natalya Vasil?evna; Maltceva, Olga Valentinovna; Zvezdina, Svetlana Veniaminovna; Mamardashvili, Nugzar Zhoraevich; Koifman, Oscar Iosifovich; Journal of Coordination Chemistry; vol. 71; 19; (2018); p. 3222 – 3232;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

14172-91-9, 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II) is a copper-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,14172-91-9

(a) N-Bromosuccinimide (0.105 g, 0.592 mmol) was added with stirring to a solution of 0.02 g (0.0296 mmol) of complex 5 in a mixture of 10 mL of chloroform and 1 mL of DMF, the mixture was stirred at ambient temperature for 8 h. The reaction mixture was concentrated to minimal volume, 10 mL of DMF, water, and solid NaCl were added, the precipitate was separated by filtration, washed with water, acetonitrile, dried, chromatographed on aluminum oxide using chloroform as an eluent, and reprecipitated from ethanol. Yield 0.026 g (0.0199 mmol), 68%. MS (m/z (Irel, %)): 1306.6 (98) [M]+; for C44H20N4Br8Cu calcd.: 1307.5. IR (nu, cm-1): 2925 s, 2853 m nu(C-H, Ph), 1680 w, 1488 m nu(C=C, Ph), 1467 w, 1444 w nu(C=N), 1366 w, 1351 w nu(C-N), 1175 m, 1145 w, 1108 w delta(C-H, Ph), 1024 s nu(C-C), 924 m, 858 m gamma(C-H, pyrrole ring), 756 m, 734 m, 695 m gamma(C-H, Ph). For C44H20N4Br8Cu anal. calcd. (%): C, 40.42; N, 4.29; H, 1.54; Br, 48.89. Found (%): C, 40.15; N, 4.16; H, 1.59; Br, 48.71.

As the paragraph descriping shows that 14172-91-9 is playing an increasingly important role.

Reference£º
Article; Chizhova; Shinkarenko; Zav?yalov; Mamardashvili, N. Zh.; Russian Journal of Inorganic Chemistry; vol. 63; 6; (2018); p. 732 – 735; Zh. Neorg. Khim.; vol. 63; 6; (2018); p. 695 – 699,5;,
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: C8H14ClNO179,mainly used in chemical industry, its synthesis route is as follows.,14172-91-9

The copper tetraphenyl porphyrinssynthesised as above was converted into itsoctabromo derivative by the addition of liquidbromine (1.2ml)in chloroform(50ml) to a solution ofCu(TPP)(0.50g) in chloroform:carbon tetrachloride(1:1 V/V) (500ml) in a conical flask. Bromine wasadded dropwise and slowly over a period of halfhour, at room temperature. The contents were stirredfor 4hours, followed by addition of pyridine 2.4mlin 40ml mixture of CHCl3:CCl4in 1:1 ratio. Theaddition took about half hour and stirring continuedfor 12hours. The bromination process wasmonitored by UV-visible spectroscopy to ensurecomplete bromination. The excess bromine was destroyed byaddition of sodium metasulphite (200ml 20% aq.solution) to the system. The organic layer wasseparated using a separating funnel and the solutionwas dried over anhydrous sodium sulphate. Theevaporation of solvent under reduced pressureresulted a green solid of copper octabromoteraphenylporphyrin [Cu(OBTPP)]. The solid was dissolved inminimum amount of chloroform and columnchromatography was done. The first fraction comingout of the column was collected. The removal of solventyielded copper octabromotetraphenyl porphyrin(3)in purified form, yield (75%).

With the complex challenges of chemical substances, we look forward to future research findings about 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II),belong copper-catalyst compound

Reference£º
Article; Raikwar, Kalpana; Oriental Journal of Chemistry; vol. 31; 2; (2015); p. 1195 – 1200;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”

5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II), cas is 14172-91-9, it is a common heterocyclic compound, the copper-catalyst compound, its synthesis route is as follows.

Copper(II) meso-tetra(4-carboxyphenyl)porphine (8.8 mg, 0.01 mmol) and fumaric acid (9.9 mg, 0.06 mmol) were dissolved in DMF (5 mL) in a small capped vial, sonicated to ensure homogeneity and heated to 80 C for 72 h, followed by 72 h of evaporation in a crystallizing dish, yielding diffraction quality fibrous red crystals. numax/cm-1: 3403 (C(sp2)H), 2770 (OH), 1390-1280 (C=O). 1600-1450 (CC), 1320 (CO), 1380 (CN), 1006 (CuTCPP), 790-600 (CH). Found: C, 59.91; H, 5.17; N, 9.54; O, 18.40. Calc. for C66H68CuN10O14: C, 61.50; H, 5.32; N, 10.87; O, 17.38., 14172-91-9

With the rapid development of chemical substances, we look forward to future research findings about 14172-91-9

Reference£º
Article; Fidalgo-Marijuan, Arkaitz; Amayuelas, Eder; Barandika, Gotzone; Bazan, Begona; Urtiaga, Miren Karmele; Arriortua, Maria Isabel; Molecules; vol. 20; 4; (2015); p. 6683 – 6699;,
Copper catalysis in organic synthesis – NCBI
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”