Category: 456-47-3

Reference of 456-47-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 456-47-3, name is 3-Fluorobenzyl alcohol, molecular formula is C7H7FO, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

2-ChIoro- l-(3-fluorobenzyIoxy)-4-nitrob enzene (14) was prepared from (3-fluoro-phenyl)-methanol (13)(Aldrich) and 2-chloro-l-fluoro-4-nitro- benzene (12) (Aldrich) according to Wallace et al. (Preparation of cyanoguanidines and cyanoamidines as ErbB2 and EGFR inhibitors. 2005). Yield (20.Og; 85%) yellow crystals. 1H- NMR (DMSO-[D6]): delta (ppm) = 5.41 (s, 2H), 7.18-7.25 (m, H), 7.31-7.35 (m, 2H), 7.43-7.50 (m, 2H), 8.26 (dd, IH, J = 9.2 Hz, 4J – 2.8 Hz), 8.35 (d, IH, 4J = 2.8 Hz).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 456-47-3, 3-Fluorobenzyl alcohol.

Reference:
Patent; 4SC AG; WO2009/63054; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

456-47-3 , The common heterocyclic compound, 456-47-3, name is 3-Fluorobenzyl alcohol, molecular formula is C7H7FO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

General procedure: A solution of acetonitril (10 mL, 1mmol) and periodic acid was placed in flask and stir for the 15 min. Then, a mixture of alcohols (1mmol) and S-COCC (1%mmol) was added and the resulting mixture was stirred at room temperature for a suitable period (Table 3) and completion of the reaction investigated byTLC (n-hexane/EtOAc; 2:1) analysis. Then, EtOAc (20ml) was subjoined to the reaction mixture and after being washed with water/sodium solfite (1:1), the mixture was filtered off. The solvent was vaporized and produced pure products.

According to the analysis of related databases, 456-47-3, the application of this compound in the production field has become more and more popular.

Reference:
Article; Shiri, Lotfi; Sheikh, Davood; Sheikhi, Masoome; Revue Roumaine de Chimie; vol. 59; 10; (2014); p. 825 – 834;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 456-47-3 as follows., 456-47-3

General procedure: Alcohol (1 mmol), water (1 mL), and CoFe2O4 MNPs (11.8mg, 5 mol %) were added to a round-bottomed flask. The reaction mixture was stirred for the two minutes, and then oxone (0.6 mmol) was added in three portions. The reaction mixture was placed at room temperature and stirred for the specified time (Table 5). The reaction was followed by TLC (EtOAc-cyclohexane, 2:10). After the completion of the reaction, the product was extracted in dichloromethane. The solvent was evaporated under reduced pressure to give the corresponding aromatic products. Purification of the residue using plate chromatography (silica gel) provided the pure carbonyl compounds. The aliphatic products in dichloromethane was dried with anhydrous MgSO4 and detected by GC-FID.

The chemical industry reduces the impact on the environment during synthesis 456-47-3, I believe this compound will play a more active role in future production and life.

Reference:
Article; Sadri, Fariba; Ramazani, Ali; Massoudi, Abdolhossain; Khoobi, Mehdi; Azizkhani, Vahid; Tarasi, Roghayeh; Dolatyari, Leila; Min, Bong-Ki; Bulletin of the Korean Chemical Society; vol. 35; 7; (2014); p. 2029 – 2032;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

456-47-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 456-47-3, name is 3-Fluorobenzyl alcohol, molecular formula is C7H7FO, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: A 20-mL test-tube equipped with a magnetic stirring bar was charged with o-nitroaniline 1 (2.5 mmol, 1 equiv), alcohol 2 or 5 (3 mmol, 1.2equiv), Na2S¡¤nH2O (?60%, 130 mg, 1 mmol, 40 mol%) and FeCl3¡¤6H2O(7 mg, 0.025 mmol, 1 mol%). The resulting mixture was stirred for 24h under an argon atmosphere at the indicated temperature (see Schemes 2 and 3 and Table 2). After cooling to r.t., the mixture was purified in different ways. (i) For NH benzimidazole products, the mixture was washed with CH2Cl2 (3 ¡Á 2 mL) then dissolved in MeOH.The MeOH solution was filtered through a short pad of silica gel. The filtrate was concentrated in vacuo to afford the NH benzimidazole product. Further purification by column or recrystallization was carried out if necessary. (ii) For N-methyl-2-phenylbenzimidazole 3ha and quinoxalines 5, the crude mixture was dissolved in a minimum volume of CH2Cl2 and purified by column chromatography (silica gel or alumina, heptane-EtOAc, EtOAc, EtOAc-MeOH, hexane-Et2O). We noted that some 13C NMR signals of NH-benzimidazoles are missing or difficult to observe.

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. 456-47-3, 3-Fluorobenzyl alcohol, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Nguyen, Thanh Binh; Ermolenko, Ludmila; Al-Mourabit, Ali; Synthesis; vol. 47; 12; (2015); p. 1741 – 1748;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

456-47-3, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 456-47-3, name is 3-Fluorobenzyl alcohol. This compound has unique chemical properties. The synthetic route is as follows.

General procedure: NaH (60% in mineral oil, 0.04 g, 1 mmol) was added to a stirredsolution of the appropriate benzyl alcohol derivative (1 mmol) inanhydrous DMF (3 mL) at room temperature and stirring wascontinued for 1 h. Commercially available 2-amino-3-chloropyrazine (0.13 g, 1 mmol) was added to the reactionmixture which was further stirred at 100 C for 15 h. After cooling,the solvent was evaporated and the residue was partitioned betweenwater and dichloromethane. The organic layer was driedover anhydrous Na2SO4, filtered, and concentrated. The residuewaspurified by flash column chromatography (SiO2, EA/n-Hex 1/5).

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 456-47-3, 3-Fluorobenzyl alcohol.

Reference:
Article; Elkamhawy, Ahmed; Park, Jung-eun; Hassan, Ahmed H.E.; Pae, Ae Nim; Lee, Jiyoun; Paik, Sora; Park, Beoung-Geon; Roh, Eun Joo; European Journal of Medicinal Chemistry; vol. 157; (2018); p. 268 – 278;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts