Day: November 23, 2020

1273-86-5, 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. Ferrocenemethanol, cas is 1273-86-5,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

Ferrocenemethanol (1.3 mmol), 4-methylaniline (1 mmol), carbon-supported ruthenium nanomaterial (20 mg),Potassium hydroxide (20 mg) was added to a 25 ml reaction tube with a magnetic stirrer.After repeated nitrogen suction three times, toluene (3 ml) was added via a syringe and then sealed and reacted at 110C for 24 hours.After the reaction is completed, the catalyst is removed by filtration, and the filtrate is extracted by adding water and ethyl acetate, and the organic phases are combined.After drying, filtration, concentration under reduced pressure, and silica gel column chromatography, N-(ferrocenyl)aniline (yield 85%) was obtained.

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 Ferrocenemethanol, 1273-86-5

Reference£º
Patent; Soochow University (Suzhou); Li Hongxi; Guo Bin; Lang Jianping; (16 pag.)CN107954879; (2018); A;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

1271-51-8, 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. Vinylferrocene, cas is 1271-51-8,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: In a 25-mL round-bottomed flask, a mixture of aryl iodide (5 mmol), alkene (6 mmol), and base (5.6 mmol) was placed in 4 mL of DMF, then a solution of the complex 3 (0.005 mol percent) in 1 mL of DMF was added. The reaction mixture was refluxed for the time stated in Tables 3 and 4 at 140 ¡ãC. The reaction mixture was poured into water (20 mL) and extracted with ether or hexane (2¡Á30 mL). The combined organic layers were dried over anhydrous sodium sulfate. After the removal of the solvent in vacuo, the resulting crude was purified by column chromatography on silica gel (hexane/ethyl acetate) to give the corresponding cross-coupling product (the purified product was identified by means of determination of mp and by 1H and 13C NMR, the data obtained are consistent with literature).26 The entire flasks used in the each coupling reaction were meticulously cleaned with aqua regia to avoid the presence of unseen palladium catalyst.

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 Vinylferrocene, 1271-51-8

Reference£º
Article; Sua?rez-Meneses, Jesu?s V.; Bonilla-Reyes, Edgar; Ble?-Gonza?lez, Ever A.; Ortega-Alfaro, M. Carmen; Toscano, Rube?n Alfredo; Cordero-Vargas, Alejandro; Lo?pez-Corte?s, Jose? G.; Tetrahedron; vol. 70; 7; (2014); p. 1422 – 1430;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

14024-18-1, 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. Iron(III) acetylacetonate, cas is 14024-18-1,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

Nanosized Fe2O3 was synthesized by the thermolysisof an iron-containing precursor in a dispersion medium. Iron acetylacetonate prepared as describedin [7] was used as a precursor; the dispersion medium was diphenyl ether (DPE). The choice of DPE wasbased on the thermal stability, high boiling point (259C), and low toxicity of this material. Iron acetylacetonate(0.5 g) was dissolved in 10 mL of DPE;40 mL of DPE in a two-necked round-bottom flaske quipped with a reflux condenser was heated in an oil bath to 200C under vigorous stirring with a magnetic stirrer. After that, using a syringe, the iron acetylacetonate solution was rapidly introduced into hot DPE. The resulting mixture was held under vigorous stirring for 2 h to provide the completion of thermolysis and the formation of iron oxide particles; after that, the mixture was cooled and analyzed. To study the features of reduction of Fe2O3 and the chemisorption processes involving it, DPE was removed by vacuum distillation; the resulting material was a black powder.

The chemical industry reduces the impact on the environment during synthesis,14024-18-1,Iron(III) acetylacetonate,I believe this compound will play a more active role in future production and life.

Reference£º
Article; Lyadov; Kochubeev; Markova; Parenago; Khadzhiev; Petroleum Chemistry; vol. 56; 12; (2016); p. 1134 – 1139; Neftekhimiya; vol. 1; 2; (2016); p. 129 – 135,7;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

As a common heterocyclic compound, it belongs to iron-catalyst compound, name is Iron(III) acetylacetonate, and cas is 14024-18-1, its synthesis route is as follows.

The magnetic iron oxide oxide nanoparticles [Fe-nanoparticles] were prepared as described [64-66]. In brief, the iron oleate complex was synthesized from 2mmol iron(III)acetyl acetonate [Fe(acac)3] that was suspended in 20mL of benzyl ether. After addition of 10mmol 1,2-hexadecanediol, 6mmol oleic acid and finally 6mmol oleylamine the reaction was started under argon atmosphere and heated to 250C under reflux for 30min. The resulting dark-brown solution was cooled to room temperature; during this process the magnetite nanoparticles are produced; they have a size of ?7nm, are monodisperse, and can be conveniently attracted as well as translocated in the organic as well as the aqueous environment by using a circular magnet 18¡Á10mm.

14024-18-1, 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.,14024-18-1 ,Iron(III) acetylacetonate, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Li, Qiang; Wang, Xiaohong; Korzhev, Michael; Schroeder, Heinz C.; Link, Thorben; Tahir, Muhammad Nawaz; Diehl-Seifert, Baerbel; Mueller, Werner E.G.; Biochimica et Biophysica Acta – General Subjects; vol. 1850; 1; (2015); p. 118 – 128;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

It is a common heterocyclic compound, the iron-catalyst compound, Ferrocenecarboxylic acid, cas is 1271-42-7 its synthesis route is as follows.

Briefly, to a solution of Fc-COOH (5.65 mmol, 1.3 g) in dry DCM at 0 C, Et3N (6.19 mmol, 0.87 mL), HOBt (6.19 mmol, 0.84 g) and HBTU (6.19 mmol, 2.4 g) were added, reacted 1 h at 0 C, then 1 g H-Gly-OMe by treatment with Et3N in DCM (5 mL) was added.

1271-42-7, 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.,1271-42-7 ,Ferrocenecarboxylic acid, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Zhou, Binbin; Li, Chun-Lan; Hao, Yuan-Qiang; Johnny, Muya Chabu; Liu, You-Nian; Li, Juan; Bioorganic and Medicinal Chemistry; vol. 21; 2; (2013); p. 395 – 402;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

It is a common heterocyclic compound, the iron-catalyst compound, 1,1′-Dibromoferrocene, cas is 1293-65-8 its synthesis route is as follows.

Example L; Preparation of (RC,SFC,SP)-1 -[2-(1 -dimethylaminoethyl)ferrocen-1 -yl]phenylphosphino-1 ‘-bromoferrocenes of the formula (A1) [Ph = phenyl; Me = methyl]; a) Preparation of i -phenylchlorophosphine-i ‘-bromoferrocene (X1); To a solution of 8 g (23.2 mmol) of 1 ,1’-dibromoferrocene in 30 ml of tetrahydrofuran (THF) are added dropwise, at a temperature of < -300C, 14.5 ml (23.2 mmol) of n-butyllithium (n-BuLi) (1.6 M in hexane). The mixture is stirred further at this temperature for 30 minutes. It is then cooled to -78C, and 3.15 ml (23.2 mmol) of phenyldichlorophosphine are added dropwise at a sufficiently slow rate that the temperature does not rise above -600C. After stirring at -78C for a further 10 minutes, the temperature is allowed to rise to room temperature and stirring is continued for another hour. This affords a suspension of the monochlorophosphine X1. 1293-65-8, 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.,1293-65-8 ,1,1′-Dibromoferrocene, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; SPEEDEL EXPERIMENTA AG; WO2008/77917; (2008); A1;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

102-54-5, 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. Ferrocene, cas is 102-54-5,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

To a three-neck flask, were added10.0 g of dry ferrocene (53.76 mmol) 150 mL of CH2Cl2. Then 39.2 g of triethylorthoformate (264.34) was added dropwise to the mixture with stirring. Afterthe ferrocene was completely dissolved, 30.0 g of mmol anhydrous AlCl3wasslowly added, and the reaction mixture was stirred at room temperature for4 h. Then the reaction was quenched with sodium hydrosulphite saturatedsolution (200 mL) and the mixture was extracted with diethyl ether (200 mL).After concentrated under reduced pressure, the residue was purified by chro-matography on silica gel (petroleum ether:ethyl acetate = 5:1) to afford 7 g redsolid with the yield of 70%.1H NMR (400 MHz, CDCl3) = 4.28 (s, 5H), 4.61 (s,2H); 4.80 (s, 2H), 9.96 (s, 1H).

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 Ferrocene, 102-54-5

Reference£º
Article; I?ik, U?ur; Aydemir, Murat; Meric, Nermin; Durap, Feyyaz; Kayan, Cezmi; Temel, Hamdi; Baysal, Akin; Journal of Molecular Catalysis A: Chemical; vol. 379; (2013); p. 225 – 233;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

1271-51-8, 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. Vinylferrocene, cas is 1271-51-8,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: General procedure: In a J-Young NMR tube substrate(0.10 mmol), catalyst precursor 15 (23.5 mg, 0.02 mmol) andB(C6F5)3 (2.6 mg, 0.005 mmol) were dissolved in C6D6 (0.7 mL).After 30 min the atmosphere was removed, dihydrogen (2 bar)applied and the reaction monitored by 1H NMR spectroscopy.Conversion was determined from the 1H NMR spectra. (see theSupporting Information for control experiments and spectroscopicdata of hydrogenation products 17a-l).

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 Vinylferrocene, 1271-51-8

Reference£º
Article; Woelke, Christian; Daniliuc, Constantin G.; Kehr, Gerald; Erker, Gerhard; Journal of Organometallic Chemistry; vol. 899; (2019);,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

1287-16-7, 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. Ferrocenylacetic acid, cas is 1287-16-7,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

In a 50mL three neck round bottom flask, ferroceneacetic acid (0.0600g, 0.25mmol), oxalyl chloride (21.8muL, 0.25mmol), pyridine (20.1muL, 0.25mmol) and 4-(1H-pyrrol-1yl)phenol (0.0398g, 0.25mmol) were reacted in 10mL of dichloromethane (DCM) under nitrogen atmosphere at room temperature. The reaction was carried out for 12h to get 4(1H-pyrrol-1-yl)phenyl ferroceneacetylate. After that period three consecutive washing with 0.01M HCl were carried out. The organic phase was then dried over sodium sulfate. The product was separated by column chromatography using silica gel and DCM as mobile phase. Fc-CH2CO2-Ph-4-Py was isolated in 62% yield.

The chemical industry reduces the impact on the environment during synthesis,1287-16-7,Ferrocenylacetic acid,I believe this compound will play a more active role in future production and life.

Reference£º
Article; Perez, Wanda I.; Soto, Yarelys; Ortiz, Carmen; Matta, Jaime; Melendez, Enrique; Bioorganic and Medicinal Chemistry; vol. 23; 3; (2015); p. 471 – 479;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

It is a common heterocyclic compound, the iron-catalyst compound, Ferrocenemethanol, cas is 1273-86-5 its synthesis route is as follows.

General procedure: Method A (Table 2, entries 1,4). Into a glass 50-mL flask equipped with a stirrer, a reflux condenser,a thermometer, a bubbler for propyne supply, and a gasoutlet, alcohol 1a,b (5.0 mmol), KPO0.5O2P (0.16 g, 2.5 mmol),and DMSO (30 mL) were placed. Propyne was passed on stirring for2 h through the reaction mixture heated up to 80 C. After coolingto room temperature the reaction mixture was diluted with anaqueous 1% solution of NH4Cl (50 mL) and extracted with ether(530 mL), the extracts were washed from DMSO by water(230 mL), dried over Na2SO4. Column chromatography (basicAl2O3, eluent hexane/diethyl ether with gradient from 1:0 to 3:1) ofthe crude residue after removal of the solvent gave the pure adducts2c,d and unreacted alcohols 1a,b.

1273-86-5, 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.,1273-86-5 ,Ferrocenemethanol, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Trofimov, Boris A.; Oparina, Ludmila A.; Tarasova, Olga A.; Artem’ev, Alexander V.; Kobychev, Vladimir B.; Gatilov, Yuriy V.; Albanov, Alexander I.; Gusarova, Nina K.; Tetrahedron; vol. 70; 35; (2014); p. 5954 – 5960;,
Iron Catalysis in Organic Synthesis | Chemical Reviews
Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion