Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 105202-02-6, name is 2-Iodo-5-(trifluoromethyl)aniline, A new synthetic method of this compound is introduced below., SDS of cas: 105202-02-6
General procedure: 2-aminobenzenethiol (10 g, 80mmol), 3, 4-difluorobenzonitrile (11.12, 80mmol) and ferric citrate (19.59g, 80mmol) were added in DMF (50.00 mL) at 25-30 0C. The reaction mixture was heated to 110C. Reaction mixture was monitored for the synthesis of compound 3 by TLC. (2ml of reaction mixture was withdrawn and separated in ethylacetate and water. Ethyl acetate solution concentrated and crystallised in isopropyl ether to give compound 3 for characterization). After completion of reaction by TLC, powdered potassium carbonate (16.58 g, 120mmol) was added to the solution and stirred for 1 hr. The mixture was heated to 110C till completion by TLC. After completion of reaction, the mass was cooled to 25-30 C. Ethyl acetate (150 mL) and DM water (150 mL) were added. Layers separated. Organic layer washed with water (150 mL), dried over sodium sulfate and concentrated. Isopropyl ether (IPE; 150 mL) was added to the slurry, filtered, washed with IPE. Dried under vacuum at 50 C (16.84g, 94%).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Article; Das, Tonmoy Chitta; Quadri, Syed Aziz Imam; Farooqui, Mazahar; Letters in Organic Chemistry; vol. 16; 1; (2019); p. 16 – 24;,
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