Category: 12093-10-6

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

To a solution of hydroxylamine hydrochloride (0.83 g,11.97 mmol) in methanol (10 mL) was added sodium carbonate(0.63 g, 5.98 mmol). The mixture was stirred for 5 min. Then, ferrocenecarboxaldehyde1 (2.33 g, 10.88 mmol) was added and the reaction mixture was stirred at room temperature for 12 h. The precipitate formed was then filtered off and the filtrate was evaporated in vacuo. The product was washed with hexane (10 mL) toafford the pure ferrocenecarboxaldehyde oxime 4 in ca. 85% yield(Scheme 2).

With the complex challenges of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

Reference£º
Article; Lasri, Jamal; Elsherbiny, Abeer S.; Eltayeb, Naser Eltaher; Haukka, Matti; El-Hefnawy, Mohamed E.; Journal of Organometallic Chemistry; vol. 866; (2018); p. 21 – 26;,
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.,12093-10-6

To a solution of ferrocenecarboxaldehyde (2) (4.28 g, 20 mmol) in acetone (100 mL) was added 2 N aq. NaOH (2 mL). The mixture was stirred at room temperature. After complete reaction (TLC analysis), the mixture was diluted with water and the precipitation was filtered to afford the crude product, which were purified by column chromatography using silica gel. 84% yield; brown solid, mp 125-127 C; 1H NMR (600 MHz, CDCl3): delta 7.42 (d, J = 16.0 Hz, 1H, CH=CH), 6.34 (d, J = 16.0 Hz, 1H, CH=CH), 4.50 (s, 2H, ferrocene-H), 4.44 (s, 2H, ferrocene-H), 4.15 (s, 5H, ferrocene-H), 2.29 (s, 3H, Me-H). MS (ESI): 255.1 (C14H14FeO, [M+H]+). Anal. Calcd for C14H14FeO: C, 66.17; H, 5.55; O, 6.30. Found: C, 66.23; H, 5.49; O, 6.36%.

With the complex challenges of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

Reference£º
Article; Guo, Ying; Wang, Si-Qi; Ding, Zong-Qing; Zhou, Jia; Ruan, Ban-Feng; Journal of Organometallic Chemistry; vol. 851; (2017); p. 150 – 159;,
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.,12093-10-6

General procedure: O-amino amides 1a-e (1 equiv.) and carbonyl compounds 2a-o (1.2 equiv.) were microwave irradiated (standard mode) in the presence of Phosphotungstic acid/HPW (50 % w/w) at 200 W for 3 min. After the completion of the reaction (Monitored by TLC), HPW was filtered off using celite bed/Silica bed. The crude product was purified on silica gel a column chromatography to afford the corresponding spiro and cyclic quinazolinones 3a-3n, 4a-4h, and 5a, 5b in very good yields except compounds 6a and 7a were obtained in poor yields (Eluent: n-Hexane /EtOAc). All the compounds 3a-3n, 4a-4h, 5a-b, 6a and 7a were thoroughly characterized by 1H NMR, 13CNMR, FTIR and HRMS.

With the complex challenges of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

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Article; Novanna, Motakatla; Kannadasan, Sathananthan; Shanmugam, Ponnusamy; Tetrahedron Letters; vol. 60; 2; (2019); p. 201 – 206;,
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.,12093-10-6

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.

With the complex challenges of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

Reference£º
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

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.,12093-10-6

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.

With the complex challenges of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

Reference£º
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

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

General procedure: To a clean and dry round bottom flask with a septum, 3-5mmol of the ferrocenylketone were added and approximately 20mL of dimethoxyethane (DME) were transferred with a positive nitrogen pressure; the mixture was stirred to obtain a reddish solution. 0.75equivalents of lithium aluminum hydride (1M in tetrahydrofuran) were added, and a change of color from red to yellow in the solution was observed. The reaction was stopped after 30min at room temperature; complete transformation was confirmed with TLC. After this time, Glauber’s salt was added and the mixture was stirred until a formation of a granular precipitate was observed. The mixture was filtered, and the solvent was eliminated to obtain yellow to orange oils or solids. The compounds were employed directly for following reactions without further purification.

12093-10-6 is used more and more widely, we look forward to future research findings about Ferrocenecarboxaldehyde

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Article; Garcia-Barrantes, Pedro M.; Lamoureux, Guy V.; Perez, Alice L.; Garcia-Sanchez, Rory N.; Martinez, Antonio R.; San Feliciano, Arturo; European Journal of Medicinal Chemistry; vol. 70; (2013); p. 548 – 557;,
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

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

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¡ãC 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 is used more and more widely, we look forward to future research findings about Ferrocenecarboxaldehyde

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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

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: (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 Ferrocenecarboxaldehyde 11138449, airon-catalyst compound, is more and more widely used in various fields.

Reference£º
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

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 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 at room temperature, or 2-3h at reflux. 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.

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

Reference£º
Patent; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS); HILLARD, Elizabeth; CHABOT, Guy; MONSERRAT, Jean-Philippe; JAOUEN, Gerard; TIWARI, Keshri Nath; DE MONTIGNY, Frederic; NEAMATI, Nouri; WO2011/107572; (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

Ferrocenecarboxaldehyde, cas is 12093-10-6, it is a common heterocyclic compound, the iron-catalyst compound, its synthesis 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.

With the rapid development of chemical substances, we look forward to future research findings about Ferrocenecarboxaldehyde

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