Simple exploration of 12093-10-6

12093-10-6 Ferrocenecarboxaldehyde 11138449, airon-catalyst compound, is more and more widely used in various.

12093-10-6, Ferrocenecarboxaldehyde is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

12093-10-6, General procedure: To a solution of acetophenone derivative (1 equiv.) in dry THF (4 mL/mmol) was added sodium hydride (4 equiv.). The resulting mixture was stirred at 25 C for 30 min and ferrocene carboxaldehyde (1.5 equiv.) was added in dry THF (4 mL/mmol) and the mixture was stirred at 25 C for 4-8 h. After the disappearance of the starting material on TLC, the solution was poured into 1M hydrochloric acid and extracted with CH2Cl2. The combined organic layers were washed with water, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure.

12093-10-6 Ferrocenecarboxaldehyde 11138449, airon-catalyst compound, is more and more widely used in various.

Reference£º
Article; Peres, Basile; Nasr, Rachad; Zarioh, Malik; Lecerf-Schmidt, Florine; Di Pietro, Attilio; Baubichon-Cortay, Helene; Boumendjel, Ahcene; European Journal of Medicinal Chemistry; vol. 130; (2017); p. 346 – 353;,
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

 

Some tips on 12093-10-6

12093-10-6 Ferrocenecarboxaldehyde 11138449, airon-catalyst compound, is more and more widely used in various.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.12093-10-6,Ferrocenecarboxaldehyde,as a common compound, the synthetic route is as follows.,12093-10-6

To a round bottomed flask equipped with a magnetic stirrer bar was added ferrocene carboxaldehyde(535 mg, 2.5 mmol, 1 eq). The flask was then charged with ethanol (4 cm3) and THF (1 cm3). Thered solution was then treated with sodium borohydride (123 mg, 3.2 mmol, 1.3 eq). The flask wasthen sealed and placed under a nitrogen atmosphere. After 30 minutes the solution had changedcolour to an orange and TLC analysis indicated full consumption of the starting material. The flaskwas then concentrated to 90% of original volume in vacuo. The dark orange residue was then takenup in EtOAc (15 cm3) and NaHCO3 (15 cm3). The bi-phasic mixture was transferred to separatingfunnel, the aqueous layer was separated and then back extracted with EtOAc (3 x 5 cm3), thecombined organic washings were then dried over MgSO4, filtered and then concentrated in vacuo togive a yellow solid. The ferrocene methanol was then taken up in 1,3-propanediol (5 cm3), the yellowsolution was then treated with ytterbium (Ill) triflate (77 mg, 0.125 mmol, 5 mol%). The flask wasthen sealed and heated to 100 C. After heating for 10 minutes TLC analysis indicated fullconsumption of the starting material. The flask was cooled to room temperature, diluted with H20(20 cm3) and EtOAc (20 cm3). The organic layer was then separated and the aqueous layer backextracted with EtOAc (3 x 5 cm3). The combined organic layers were then washed with H20 (2018 cm3) and brine (sat) (20 cm3) then dried over MgSO4, filtered then concentrated in vacuo to give an orange solid. Purification was then carried out by silica-gel chromatography eluting with n-Hex 1:1 EtOAc to give the desired product 3-(ferrocenyloxy)propan-lol (1) as an orange powder (514 mg, 74%).?H NIVIR (250 MHz, CDC13); oH: 4.24 (s, 4H), 4.11 (s, 6H), 3.65 (t, 2H, J 5.4 Hz), 3.54 (t, 2HJ=5.4 Hz), 3.65 (t, 2H J = 5.4 Hz), 2.52 (br s, 1H), 1.7 (quin 2H, J = 5.6 Hz); ?3C NIVIR (75 IVIHz, CDC13); Oc: 83.6, 77.3, 71.5, 69.4, 69.3, 69.2, 68.7, 32.0; HRMS (ESI iTOF) calculated for C,4H,8FeO2Na m/z 297.0553 found 297.0560 (m/z + Na); Electrochemical potential: 181 mV.

12093-10-6 Ferrocenecarboxaldehyde 11138449, airon-catalyst compound, is more and more widely used in various.

Reference£º
Patent; ATLAS GENETICS LIMITED; MARSH, Barrie J.; FROST, Christopher G.; SHARP, Jonathan; WO2015/52516; (2015); 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

 

Brief introduction of 1273-82-1

The synthetic route of 1273-82-1 has been constantly updated, and we look forward to future research findings.

1273-82-1, Aminoferrocene is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,1273-82-1

General procedure: Aminoferrocene (1, 11.0 mg, 0.0547 mmol) was dissolved in 9 cm3 toluene. Formylphenylboronic acid (2, 8.2 mg,0.0547 mmol) was dissolved in 1 cm3 dry ethanol. Both reagent solutions were mixed in an evaporating flask. The solvents were removed under reduced pressure on a rotary vacuum evaporator (the water bath temperature strictly below 40 C) to give [(ferrocenylimino)methyl]phenylboronic acid 3 as a violet/red powder; 18.2 mg (quant.). The products were used as prepared without need of a further purification (Fig. 5). 2-[(Ferrocenylimino)methyl]phenylboronic acid(3a, C17H16BFeNO2) 1H NMR (300.15 MHz, CD3OD): d = 4.30 (s, 5H Cp),4.44 (t, J = 2.0 Hz, 2H2[), 5.03 (t, J = 2.0 Hz, 2H3[),7.39 (d, J = 7.2 Hz, 1H5[), 7.51 (t, J = 6.5 Hz, 1H6[),7.56 (t, J = 7.0 Hz, 1H7[), 7.68 (d, J = 7.4 Hz, 1H8[),9.15 (s, 1H4[) ppm; 11B NMR (96.3 MHz, CD3OD):d = 13.55 ppm; 13C NMR (125.75 MHz, CD3OD):d = 63.26 (2C CpN), 67.55 (2C CpN), 69.88 (5C Cp),94.70 (Cipso CpN), 126.27 (Ar), 127.92 (Ar), 129.69 (Ar),131.84 (Ar), 138.92 (Ar), 162.50 (Cimino) ppm; ESI-MS2(40 eV): m/z (%) = 333.0574 (11) [M]?, 316.0553 (12),268.0197 (100), 250.0092 (21), 196.0906 (26), 133.0441(16); calcd. mass C17H16BFeNO2: m/z = 333.0624 [M]?; FT-IR (neat): m = 481, 758, 813, 999, 1104, 1246, 1336,1556, 1608, 2887, 2969, 3088, 3341 cm-1.

The synthetic route of 1273-82-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Konhefr, Martin; Lacina, Karel; Langmajerova, Monika Skrutkova; Glatz, Zden?k; Skladal, Petr; Mazal, Ctibor; Monatshefte fur Chemie; vol. 148; 11; (2017); p. 1953 – 1958;,
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Iron Catalysis in Organic Synthesis: A Critical Assessment of What It Takes To Make This Base Metal a Multitasking Champion

 

New learning discoveries about 1273-82-1

As the paragraph descriping shows that 1273-82-1 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1273-82-1,Aminoferrocene,as a common compound, the synthetic route is as follows.,1273-82-1

General procedure: Organometallic sulfonamides were prepared following a modification of the procedure described by Alberto and co-workers [41]. An equimolar amount of pyridine was added at room temperature to a solution containing 50mg of P2 or P3 in 7.0mL of anhydrous CH2Cl2. After 15min, the corresponding sulfonyl chloride derivative was added, and the reaction mixture was heated under reflux for 24h. The resulting solution was dried under vacuum. The crude product was purified using silica gel liquid chromatography and a mixture of CH2Cl2/hexane (4:1) as the eluent. All compounds were recrystallized from an acetone/hexane (1:5) mixture by slow evaporation.

As the paragraph descriping shows that 1273-82-1 is playing an increasingly important role.

Reference£º
Article; Quintana, Cristobal; Silva, Gisella; Klahn, A. Hugo; Artigas, Vania; Fuentealba, Mauricio; Biot, Christophe; Halloum, Iman; Kremer, Laurent; Novoa, Nestor; Arancibia, Rodrigo; Polyhedron; vol. 134; (2017); p. 166 – 172;,
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

 

Brief introduction of 1273-82-1

The synthetic route of 1273-82-1 has been constantly updated, and we look forward to future research findings.

1273-82-1, Aminoferrocene is a iron-catalyst compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Example 1 Preparation of N,N-Dimethylaminoferrocene (11)19,20 A solution of aminoferrocene (1.07 g, 5.32 mmol) in acetic acid (15 mL) under argon was treated with paraformaldehyde (1.59 g, 53.2 mmol) and NaBH3CN (1.67 g, 26.6 mmol) and stirred at room temperature for 16 h. The reaction mixture was brought to pH 12 by addition of 6 M aqueous NaOH solution, and extracted with hexanes (3*20 mL). The combined organic extract was washed with water and brine, dried over anhydrous Na2SO4, filtered and concentrated to approx. 5% of its original volume under reduced pressure. The solution was filtered through basic alumina (20 mL) with hexanes, concentrated back to its pre-filtration volume and left to crystallize in a freezer to give N,N-dimethylaminoferrocene (11) (1.11 g, 91%) as orange flakes; mp 69-70 C. (hexanes); IR (KBr) vmax 3106, 2981, 2952, 2857, 2827, 2782, 1508 cm-1, 1H NMR (300 MHz, CDCl3) 4.25 (s, 5H), 3.93 (s, 2H), 3.78 (s, 2H), 2.59 (s, 6H); 13C NMR (75.5 MHz, acetone-d6) 115.8, 66.5, 63.0, 54.6, 41.5; EIMS [m/z(%)] 229 (M+, 100), 186 (18), 121 (17); HRMS (EI) calcd for C12H16N56Fe: 229.0554. found 229.0553. Anal. Calcd for C12H16N56Fe: C, 62.91; H, 6.60. Found: C, 62.95; H, 6.60., 1273-82-1

The synthetic route of 1273-82-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; BROCK UNIVERSITY; US2010/137588; (2010); 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

 

New learning discoveries about 12093-10-6

As the paragraph descriping shows that 12093-10-6 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.12093-10-6,Ferrocenecarboxaldehyde,as a common compound, the synthetic route is as follows.,12093-10-6

General procedure: To a solution of [CpRu(PPh3)2Cl] (1 mol%) and solid aldehyde (1.0 mmol) in toluene (3 ml) was added PhSiH3 (1.2 mmol). The reaction mixture was stirred at reflux temperature under an air atmosphere (the reaction times are indicated in Table 4). Then, TBAF (1.0 mmol) was added and the reaction mixture was stirred at room temperature during 30 min. After evaporation, the reaction mixture was purified by silica gel column chromatography with ethyl acetate:n-hexane (1:3) to afford the corresponding alcohols.

As the paragraph descriping shows that 12093-10-6 is playing an increasingly important role.

Reference£º
Article; Cabrita, Ivania R.; Florindo, Pedro R.; Fernandes, Ana C.; Tetrahedron; vol. 73; 11; (2017); p. 1511 – 1516;,
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

 

Application of 12093-10-6

As the rapid development of chemical substances, we look forward to future research findings about 12093-10-6

A common heterocyclic compound, the iron-catalyst compound, name is Ferrocenecarboxaldehyde,cas is 12093-10-6, mainly used in chemical industry, its synthesis route is as follows.

General procedure: The substituted ketone (3 mmol) and KOH(0.2 g) were dissolved in ethanol (5 mL) in a round bottomedflask and stirred at room temperature (25 C) for 10 min. Anethanolic solution of the substituted aromatic aldehyde (3 mmol,5 mL) was added drop wise and the mixture was stirred at roomtemperature. The progress of the reaction was monitored by TLCon silica gel sheets. The reaction was stopped by neutralizingthe stirred solution with 2 M HCl. In most of the cases the productwas obtained as a dark red precipitate after neutralization. It wasthen removed by filtration, washed with water. In the absence ofa precipitate on neutralization, the solution was extracted withethyl acetate (20 mL ¡Á 3). The organic layer was dried overanhydrous sodium sulphate and removed by evaporation underreduced pressure to give a liquid residue. The latter was passedthrough a column of silica gel (230-400 mesh) and eluted withTHF-hexane (1:4) to yield pure compound. All the synthesizedcompounds were well characterized by spectroscopic methodssuch as IR, NMR, Mass and elemental analysis and their spectralcharacteristics were found to be in good general agreement withthose found in literature30., 12093-10-6

As the rapid development of chemical substances, we look forward to future research findings about 12093-10-6

Reference£º
Article; Mukhtar, Sayeed; Manasreh, Waleed Atef; Parveen, Humaira; Azam, Amir; Asian Journal of Chemistry; vol. 26; 24; (2014); p. 8407 – 8412;,
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

 

Extracurricular laboratory: Synthetic route of 1287-16-7

As the rapid development of chemical substances, we look forward to future research findings about 1287-16-7

Ferrocenylacetic acid, cas is 1287-16-7, it is a common heterocyclic compound, the iron-catalyst compound, its synthesis route is as follows.

1)1.1 mmol of ferrocenyl acetic acid and 1 mmol of 3-propyl-4-amino-5-mercapto-1,2,4-triazole were weighed out,Added to a dry 250mL single-necked flask,Then 0.1 mmol p-toluenesulfonic acid,Then 5 mL of DMF was added thereto,The glass rod is stirred to dissolve it.2)The round bottom flask was placed in a microwave reactor,350W under irradiation once every 30s,The duration of irradiation is 3min.After irradiation,cool down.3)Pour it into a crushed beaker,With potassium carbonate and potassium hydroxide pH = 7,Placed overnight,filter,Washed,dry,The crude product of 3-propyl-6-ferrocenylmethylene-1,2,4-triazolo [3.4-b] -1,3,4-thiadiazole was obtained,With 80% aqueous ethanol recrystallization,A brown solid,The yield was 84%, 1287-16-7

As the rapid development of chemical substances, we look forward to future research findings about 1287-16-7

Reference£º
Patent; Shaanxi University of Science and Technology; Liu, Yuting; Song, Simeng; Yin, Dawei; Jiang, Shanshan; Liu, Beibei; Yang, Aning; Wang, Jinyu; Lyu, Bo; (13 pag.)CN104231004; (2017); B;,
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

 

New learning discoveries about 1273-82-1

As the paragraph descriping shows that 1273-82-1 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1273-82-1,Aminoferrocene,as a common compound, the synthetic route is as follows.,1273-82-1

General procedure: Ferrocenylamine (1 eq.) and 5-bromo-4-nitro-2-furaldehyde (4-NO2) (1 eq.) were dissolved in dry toluene (15 mL) and refluxed for 6 h under a nitrogen atmosphere. After this time, the solvent wasremoved under vacuum. The solid obtained contains a mixture of imine (1a) and amine (1b) (by TLC and 1H NMR). These complexes were separated by column chromatography on silica gel usingCH2Cl2 as the eluent. The first (red) band contained complex 1b,and the second (purple) band contained complex 1a. Finally, bothsolids obtained after solvent evaporation were purified by crystallizationfrom CH2Cl2/hexane (1:5) at 18 C.

As the paragraph descriping shows that 1273-82-1 is playing an increasingly important role.

Reference£º
Article; Toro, Patricia M.; Acuna, Alejandra; Mallea, Mario; Lapier, Michel; Moncada-Basualto, Mauricio; Cisterna, Jonathan; Brito, Ivan; Klahn, Hugo; Journal of Organometallic Chemistry; vol. 901; (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

 

Extracurricular laboratory: Synthetic route of 1287-16-7

As the rapid development of chemical substances, we look forward to future research findings about 1287-16-7

Ferrocenylacetic acid, cas is 1287-16-7, it is a common heterocyclic compound, the iron-catalyst compound, its synthesis route is as follows.

11-O-Nitro-azithromycin (0.25 mmol) was dissolved in dry dichloromethane (5 mL). To this was added EDCI (2 eq., 0.5 mmol) and 2-ferrocenyl acetic acid (1.1 eq., 0.28 mmol). The reaction was stirred overnight at room temperature. The solvent was removed in vacuo and the resulting white amorphous foam. The resulting crude product was purified by column chromatography with a gradient starting at 10 % of acetone in cyclohexane (0.2% Et3N)., 1287-16-7

As the rapid development of chemical substances, we look forward to future research findings about 1287-16-7

Reference£º
Patent; SYNOVO GMBH; PIETRZIK, Nikolas; BURNET, Michael, W.; BAEUERLEIN, Christiane; EGGERS, Mary; GUSE, Jan-hinrich; HAHN, Ulrike; STRASS, Simon; (0 pag.)WO2018/161039; (2018); 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