Iron catalyst

1271-51-8, Vinylferrocene is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Ethynylferrocene (1) (0.5 g, 2.380 mmol) was dissolved in dryethanol (35 mL) and cooled to 0 ¡ãC and subsequently treated withsolid KOH (0.340 g, 6 mmol). After 30 min of stirring at a lowtemperature solid N-iodosuccinimide (0.642 g, 2.856 mmol) wasadded to the mixture, and the stirring continued at 0 ¡ãC for additional30 min. The cold bath was then removed and the stirringcontinued at room tempreture for an additional 2 h. Aftercompletion of reaction (monitored by TLC) 100 mL of EtOAc wasadded and the mixture extracted three times with brine. Theorganic layer was separated, dried over Na2SO4, filtered, andevaporated. The productwas isolated in quantitative yield as brownSolid.Yield: 94percent (brown solid); m.p 112-115 ¡ãC (lit. 116-117 C) [47];1H NMR (500 MHz, CDCl3): delta 4.18-4.23 (m, 7H), 4.44-4.47 (m,2H) ppm; 13C NMR (75 MHz, CDCl3): delta 66.4, 69.4, 69.5, 70.6, 70.7,70.77, 70.84, 70.9, 72.5, 74.3, 92.8 ppm., 1271-51-8

The synthetic route of 1271-51-8 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Yousuf, Md; Mukherjee, Debarati; Dey, Somaditya; Pal, Chiranjib; Adhikari, Susanta; European Journal of Medicinal Chemistry; vol. 124; (2016); p. 468 – 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

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

The synthesis of Fe3O4 NPs refers to the previousmethod.19 18 1,2-hexadecanediol (10 mM), Fe(acac)3(2 mM), oleicacid (6 mM) and oleylamine (6 mM) wereadded into 20 mL of diphenyl ether, and stirred vigorouslyunder the protection of nitrogen. The mixture wereheated at 473 K for 45 min, then refluxed under the protectionof nitrogen at 538 K for 120 min to prepare thegrey-black mixture. After cooled down to the room temperature,60 mL of ethanol was added, the raw productswere collected by centrifugation, and then dispersed into10 mL of n-hexane. The ethanol (60 mL) was added, followedby centrifugation, and the procedure was repeatedfor 8-10 times in order to clean thoroughly. Finally, the5-nm Fe3O4 nanoparticles were synthesized and preservedin n-hexane.

With the rapid development of chemical substances, we look forward to future research findings about Iron(III) acetylacetonate

Reference£º
Article; Gan, Qi; Zhu, Jiaoyang; Yuan, Yuan; Liu, Changsheng; Journal of Nanoscience and Nanotechnology; vol. 16; 6; (2016); p. 5470 – 5479;,
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

1271-42-7, Ferrocenecarboxylic acid is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Following the similar procedure reported by Guimond et. al 5 To a solution of ferrocecarboxylic acid (2.300 g, 10.0 mmol) in dry CH2Cl2 (30 mL) at 0 C under N2 was added dropwise oxalyl chloride (1.14 mL, 12.0 mmol) followed by a catalytic amount of dry DMF (2 drops). The reaction was allowed to stir at rt until completion (typically 8 h). The solvent was then removed under reduced pressure to afford the corresponding crude acid chloride.

1271-42-7, 1271-42-7 Ferrocenecarboxylic acid 499634, airon-catalyst compound, is more and more widely used in various fields.

Reference£º
Article; Liu, Hua-Yu; Mou, Rui-Qi; Sun, Chuan-Zhi; Zhang, Sheng-Yan; Guo, Dian-Shun; Tetrahedron Letters; vol. 57; 42; (2016); p. 4676 – 4679;,
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

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

One pot reaction was carried out by adding 2 mmol of metal precursor Fe (acac), 10 mmol of 1,2-hexadecanediol, 6 mmol of oleic acid and 6 mmol of oleylamine, 10 mmol of a solvent (benzyl ether 10 Ml). The mixture was heated to 200 degrees Celsius for 2 hours under nitrogen gas flow protection. Then, the obtained black mixture was cooled at room temperature. The mixture was precipitated by the addition of ethanol and separated via a centrifuge and dispersed in hexane with oleic acid (~ 0.05 mL) and oleylamine (~ 0.05 mL). The undispersed mixture was removed and again precipitated in ethanol. The precipitate was washed at least three times, and the washed precipitate was dried in vacuum at about 40 DEG C to seal the obtained iron oxide nanoparticles.

With the rapid development of chemical substances, we look forward to future research findings about Iron(III) acetylacetonate

Reference£º
Patent; INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY; Kim, Cheol-Sang; Park, Chan-Hee; Rajan Unnithan, Afeesh; Amin, GhavamiNejad; Arathyram, Ramachandra Kurup Sasikal; (29 pag.)KR2016/145991; (2016); 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

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1271-42-7,Ferrocenecarboxylic acid,as a common compound, the synthetic route is as follows.

Oxalyl chloride (2 mL) was added to ferrocene carboxylic acid (230 mg, 1 mmol) cooled by ice bath. 5 min after, the cooled bath was removed and the solution was stirred at room temperature for 3 h. Excess of oxalyl chloride was removed under vaccuo. Dichloromethane (4 mL) was added. The mixture obtained was added into a solution of E-4 (130 mg, 0.3 mmol) and pyridine (79 mg, 1 mmol) in dichloromethane (4 mL). The mixture was stirred for 1.5 h and poured in water (40 mL). The compound was extracted with 2 ¡Á 40 mL of dichloromethane and washed with 40 mL of water. The solution was dried over magnesium sulphate, filtered and evaporated. The crude product obtained was purified by flash chromatography with silica gel column using CH2Cl2:petroleum ether 3:1 as an eluent. E-5 was obtained as an orange solid (90 mg, 51% yield).Mp = 148 C (diethyl ether/hexane). Rf: 0.66 (diethyl ether:pentane 1:1). 1H NMR (300 MHz, CDCl3): delta 0.16 and 0.22 (s, s, 6H, 6H, 2 (CH3)2Si); 0.93 (t, 3H, J = 7.4 Hz, CH3); 0.95 and 1.00 (s, s, 6H, 6H, 2 (CH3)3Si); 2.46 (q, 2H, J = 7.4 Hz, CH2); 4.23 (s, 5H, Cp), 4.39 and 4.73 (broad s, broad s, 2H, 2H, C5H4); 6.66 and 6.83 (d, d, 2H, 2H, J = 8.5 Hz, C6H4); 6.81 and 6.97 (d, d, 2H, 2 H, J = 8.5 Hz, C6H4); 7.08 and 7.23 (d, d, 2H, 2H, J = 8.5 Hz, C6H4N). 13C NMR (75.47 MHz, CDCl3): delta -4.4 (CH3Si); 13.6 (CH3); 18.2 and 18.3 (t-BuC); 25.7 (t-Bu); 29.0 (CH2); 68.5 (2 CH, C5H4); 70.2 (Cp); 71.2 (2 CH, C5H4); 118.6, 119.6, 119.7, 130.6, 130.7, 131.6 (6CH, 3 C6H4); 135.4, 135.35, 136.7, 137.3, 139.4, 141.3, 153.8, 154.3 (8 Cq, 3 C6H4 + C=C), 168.2 (CO). IR (CH2Cl2, cm-1): 1671 (CO). MS (EI): 771.24 [M]+, 714.26 [M-tBu]+. Analyse: C45H57FeNO3Si2¡¤H2O cald.: C, 68.42; H, 7.53; N, 1.77. Found: C, 68.15; H, 7.53; N, 1.68., 1271-42-7

The synthetic route of 1271-42-7 has been constantly updated, and we look forward to future research findings.

Reference£º
Conference Paper; Dallagi, Tesnim; Saidi, Mouldi; Vessieres, Anne; Huche, Michel; Jaouen, Gerard; Top, Siden; Journal of Organometallic Chemistry; vol. 734; (2013); p. 69 – 77;,
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

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.14024-18-1,Iron(III) acetylacetonate,as a common compound, the synthetic route is as follows.

General procedure: Sample preparation was performed similar to the procedure given in our previous report [15]. Oxide precursors (Fe1-xAlx)3O4 were prepared from a mixture of Fe(acac)3 and Al(acac)3 in an autoclave at 473K for 48h.

14024-18-1, As the paragraph descriping shows that 14024-18-1 is playing an increasingly important role.

Reference£º
Article; Matsumoto, Yoshiyuki; Masubuchi, Yuji; Nakazawa, Yoshiyuki; Itami, Hitoshi; Tsuchiya, Masayuki; Kikkawa, Shinichi; Journal of Alloys and Compounds; vol. 789; (2019); p. 697 – 703;,
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

1271-42-7, Ferrocenecarboxylic acid is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To a methylene chloride solution (3.6 mL) of ferrocenecarboxylic acid (manufactured by Tokyo Kasei) (237 mg),Triethylamine (102 mg) and oxalyl chloride (767 mg) were added under an argon atmosphere, and the mixture was stirred at room temperature for 5 hours. After the reaction solution was concentrated under reduced pressure, compound 3 (161 mg), 4-dimethylaminopyridine (26 mg), triethylamine (305 mg), and tetrahydrofuran (8.6 mL) were added. Stirred for hours. The reaction solution was poured into methylene chloride / water, and the organic layer was washed with saturated aqueous sodium chloride.The extract was washed with a solution, dried over sodium sulfate, and then concentrated under reduced pressure. Silica gel concentrated residuePurified by column chromatography (developing solvent: ethyl acetate / hexane = 1/5) and obtained crude productIs purified by size exclusion chromatography and washed with pentane to give the compound.Compound FcD (157 mg) was obtained.

1271-42-7, As the paragraph descriping shows that 1271-42-7 is playing an increasingly important role.

Reference£º
Patent; The University of Tokyo; Aita, Takuzo; Ito, Yoshimitsu; Toku, Yongxiang; (19 pag.)JP2019/151597; (2019); 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

14024-18-1, Iron(III) acetylacetonate is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

10.5 g iron (III) acetylacetonate and 220 g benzyl alcohol are heated while stirring in a glass retort to 50-70 C for 1 h. The heating rate is 25 C/h. Heating is stopped 30 min after the reaction mixture temperature reaches the boiling point. The reaction mixture is cooled to room temperature and added with 90 ml of acetone, and nanoparticles are settled down by centrifugation at 900g for 19 min.

14024-18-1, The synthetic route of 14024-18-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY “MISIS”; ABAKUMOV, Maxim Artemovich; MAJOUGA, Alexander Georgievich; (21 pag.)WO2019/93923; (2019); 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

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

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.

As the rapid development of chemical substances, we look forward to future research findings about 1273-86-5

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

Vinylferrocene, cas is 1271-51-8, it is a common heterocyclic compound, the iron-catalyst compound, its synthesis route is as follows.,1271-51-8

A solution of 4H-pyrane derivative (4, 7a and7b) (1 mmol), 4-(2-ferrocenylvinyl)benzaldehyde (2 mmol) andpiperidine (1 mL) in dry acetonitrile (10 mL) was refluxed for 1 hunder argon atmosphere. The reaction was controlled with TLCmethod by monitoring the 4-(2-ferrocenylvinyl) benzaldehyde inthe solution of reaction. After the completion of the reaction, thesolution was cooled to room temperature and the product waspurified using column chromatography over silica gel and hexane/EtOAC as eluent. Further purification was performed by recrystallizationfrom hexane and EtOAc to give corresponding compoundas a pure solid. Specific details for each compound are given belowand spectral data in each case is similar to reported one in above.2,6-Bis [4-(2-ferrocenylvinyl)styryl]-4H-pyran-4-one (6):from 0.1 g (0.32 mmol) 4-(2-Ferrocenylvinyl) benzaldehyde and0.02 g (0.11 mmol) 2, 6-Methyl-4H-pyran-4-one, 0.08 g (0.13 mmol)orange solid was obtained in 75percent yield.

As the rapid development of chemical substances, we look forward to future research findings about 1271-51-8

Reference£º
Article; Teimuri-Mofrad, Reza; Rahimpour, Keshvar; Ghadari, Rahim; Journal of Organometallic Chemistry; vol. 846; (2017); p. 397 – 406;,
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