Category: 12093-10-6

Name is Ferrocenecarboxaldehyde, as a common heterocyclic compound, it belongs to iron-catalyst compound, and cas is 12093-10-6, 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 × 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, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
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

12093-10-6, 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. Ferrocenecarboxaldehyde, cas is 12093-10-6,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

(2) Synthesis of ferrocene methanol: ferrocene formaldehyde (10 g, 0.047 muM) dissolved in anhydrous ethyl ether in, and transfer it to the constant pressure in the dropping funnel; in three-neck round bottom flask is added in the tetrahydro (1.8 g, 0 . 047 muM), under the protection of the helium, the ferrocene formaldehyde solution is slowly dripped into stirring in in the tetrahydro solution, then completing after 45 C reflow 2 h, for at the same time thin-layer chromatographic monitoring the reaction; after the reaction, cooling to room temperature, then adding 60 ml ethyl ether, excessive cooling of the tetrahydro adding ethyl acetate and water mixture is removed; separatory funnel for the organic layer is separated out, and washing by water three times (once for each 100 ml water); and organic water-free magnesium sulfate drying 24 h after, for after the Rotavapor distillation under reduced pressure, to obtain yellow powder 7.32 g, yield 97%, melting point 76 – 78 C.

The chemical industry reduces the impact on the environment during synthesis,12093-10-6,Ferrocenecarboxaldehyde,I believe this compound will play a more active role in future production and life.

Reference：
Patent; Shandong Yuangen Petrochemical Co., Ltd.; Qiao Liang; Yuan Junzhou; Song Laigong; He Jingsong; Liu Shanshan; (7 pag.)CN104710482; (2018); 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

Name is Ferrocenecarboxaldehyde, as a common heterocyclic compound, it belongs to iron-catalyst compound, and cas is 12093-10-6, its synthesis route is as follows.

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, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
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

It is a common heterocyclic compound, the iron-catalyst compound, Ferrocenecarboxaldehyde, cas is 12093-10-6 its synthesis route is as follows.

General procedure: A 100mL dry, nitrogen purged round bottom flask was charged with the carbonyl compound in dry tetrahydrofuran. Freshly prepared Cp2TiMe2 in toluene was added. The reaction mixture was heated to 80°C for 10h and was monitored by thin layer chromatography. Insoluble precipitate was separated, the solvent evaporated under reduced pressure, and the residue obtained was purified by column chromatography.

12093-10-6, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
Article; Singh, Jatinder; Ghosh, Sanjib; Deb, Mayukh; Elias, Anil J.; Journal of Organometallic Chemistry; vol. 818; (2016); p. 85 – 91;,
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, Ferrocenecarboxaldehyde, cas is 12093-10-6 its synthesis route is as follows.

General procedure: To a stirred solution of KOH (12.0 equiv.)in absolute EtOH (100 mL) cooled to 0 C in an ice-bath were added dropwise a solution of thecorresponding acetophenone (1.0 equiv.) and aldehyde (1.0 equiv.) in EtOH (20 mL). The reactionmixture was stirred at 0 C for 1 h and then at room temperature for 72 h under a nitrogen atmosphereor until TLC analysis indicated complete consumption of starting material. The resulting mixture wasthen poured into ice-water (100 mL) and acidified to pH 3-4 with 3 M HCl. The aqueous solution wasextracted with CHCl3 (3 100 mL) and the combined organic layer was washed with satd NaHCO3(2 100 mL), brine (2 100 mL), dried over anhydrous MgSO4, filtered and the solvent removedunder reduced pressure. The crude residue was purified by flash column chromatography over silicaand/or recrystallized from MeOH or absolute EtOH to afford the corresponding chalcones.

12093-10-6, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
Article; Sum, Tze Han; Sum, Tze Jing; Galloway, Warren R. J. D.; Collins, Suil; Twigg, David G.; Hollfelder, Florian; Spring, David R.; Molecules; vol. 21; 9; (2016);,
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

12093-10-6, 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. Ferrocenecarboxaldehyde, cas is 12093-10-6,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: To a magnetic stirred solution of acylferrocene (10 mmol) in methanol (30 mL) tosylhydrazine (10 mmol) was added. Then the mixture was stirred vigorously at 70 C. TLC analysis was performed until the spot of acylferrocene disappeared. Then the solution was cooled to room temperature, and N-tosylhydrazone precipitated. The precipitate was filtered and washed with petroleum ether (10 mL * 2) to get the pure product.

The chemical industry reduces the impact on the environment during synthesis,12093-10-6,Ferrocenecarboxaldehyde,I believe this compound will play a more active role in future production and life.

Reference：
Article; Liu, Yueqiang; Ma, Xiaowei; Liu, Yan; Liu, Ping; Dai, Bin; Synthetic Communications; vol. 48; 8; (2018); p. 921 – 928;,
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

12093-10-6, 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. Ferrocenecarboxaldehyde, cas is 12093-10-6,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: In a typical procedure, 1.39 mmol of 2?-hydroxyacetophenone (for 1 and 3) or 2?-hydroxy-4?-methoxyacetophenone (for 2 and 4) were dissolved in 40 ml of methanol. To this solution, 4 equivalent of potassium hydroxide were added and stirred for 15 min at room temperature. Then, 1.40 mmol of the appropriate ferrocenecarboxaldehyde derivative, (i.e. 1-ferrocenecarboxaldehyde for 1 and 2 or 1,1-ferrocenedicarboxaldehyde for 3 and 4) were added. The mixture was stirred during three days at room temperature. Then, methanol was evaporated in vacuum (rotary evaporator) and the crude reaction mixture was submitted to column chromatography (silica gel 60, Ethyl acetate: Hexane = 3:10 v/v).

The chemical industry reduces the impact on the environment during synthesis,12093-10-6,Ferrocenecarboxaldehyde,I believe this compound will play a more active role in future production and life.

Reference：
Article; Trujillo, Alexander; Ocayo, Fernanda; Artigas, Vania; Santos, Juan C.; Jara-Ulloa, Paola; Kahlal, Samia; Saillard, Jean-Yves; Fuentealba, Mauricio; Escobar, Carlos A.; Tetrahedron Letters; vol. 58; 5; (2017); p. 437 – 441;,
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

12093-10-6, 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. Ferrocenecarboxaldehyde, cas is 12093-10-6,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

Example 2: Synthesis of ferrocenyl chalcones 1 a-f General preparation of ferrocenyl chalcones: Ferrocene carboxaldehyde (1 eq) and the appropriate 2-hydroxyacetophenone (1 eq) were dissolved in absolute ethanol (40 mL) in a 100 mL two necked round bottom flask. After stirring the mixture 10 to 15 min. at room temperature, sodium hydroxide (3 eq) was added, and the solution was stirred overnight. The mixture was poured into water (100 mL) and hydrochloric acid (12 M, 15 mL), extracted with dichloromethane (3 x 50 mL), and washed with water. The organic phase was dried over magnesium sulfate, filtered, and the solvent removed by evaporation. The product was purified by silica gel chromatography, using a mixture of petroleum ether/dichloromethane 4:1 as an eluent, and again using HPLC in acetonitrile/water (90:10). After HPLC purification, the acetonitrile was removed under reduced pressure and the aqueous phase extracted with dichloromethane.

The chemical industry reduces the impact on the environment during synthesis,12093-10-6,Ferrocenecarboxaldehyde,I believe this compound will play a more active role in future production and life.

Reference：
Patent; Centre National de la Recherche Scientifique (CNRS); EP2368895; (2011); 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

Name is Ferrocenecarboxaldehyde, as a common heterocyclic compound, it belongs to iron-catalyst compound, and cas is 12093-10-6, its synthesis route is as follows.

General procedure: (i-Pr-Pybox)ZnCl2 (2b) (10.9 mg, 0.025 mM, 0.1 equiv) was added in H2O (0.5 mL), thenferrocenecarboxaldehyde (53.4 mg, 0.25 mM, 1.0 equiv) and activated methylene compound(0.5 mM, 2.0 equiv) were added. The mixture was stirred at room temperature forfew minutes, after which the crude reaction mixture was loaded directly onto a column ofsilica gel and purified by column chromatography to give the solid.

12093-10-6, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
Article; Jia, Wei-Guo; Li, Dan-Dan; Zhang, Hui; Dai, Yuan-Chen; Sheng, En-Hong; Journal of Coordination Chemistry; vol. 68; 2; (2015); p. 220 – 228;,
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 Ferrocenecarboxaldehyde, and cas is 12093-10-6, its synthesis route is as follows.

General procedure: A solution of pure TsNHNH2 (15 mmol) in methanol (30 mL) was stirred and heated to 60 C until the TsNHNH2 dissolved. The mixture was cooled to room temperature. Then a solution of ferrocenylketone (10 mmol) in methanol was dropped into the mixture slowly. After approximately 0.5-2 h, the crude products could be obtained as solid precipitate. The precipitate was washed with petroleum ether then removed in vacuo to give the pure products. In general, the yields were 68-86 %. Because of the relatively low activity of some ketones, their reactions at room temperature may be incomplete. They should be reacted in refluxing methanol. The reaction could be monitored by TLC.

12093-10-6, 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.,12093-10-6 ,Ferrocenecarboxaldehyde, other downstream synthetic routes, hurry up and to see

Reference：
Article; Ling, Li; Hu, Jianfeng; Huo, Yanhong; Zhang, Hao; Tetrahedron; vol. 73; 1; (2017); p. 86 – 97;,
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