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. 147754-12-9, name is 4-Fluoro-2-methylbenzonitrile, A new synthetic method of this compound is introduced below., SDS of cas: 147754-12-9
2-Bromomethyl-4-fluorobenzonitrile (32). A mixture of 4-fluoro-2-methylbenzonitrile (2 g, 14.8 mmol), NBS (2.64 g, 15 mmol) and AIBN (100 mg) in CCl4 was refluxed under nitrogen for 2 hours. The reaction was cooled to room temperature. The solid was removed by filtration. The organic solution was concentrated to give crude product as an oil, which was used in the next step without further purification. 1H-NMR (400 MHz, CDCl3): delta 7.68 (dd, J=5.2, 8.4 Hz, 1H), 7.28 (dd, J=2.4, 8.8 Hz, 1H), 7.12 (m, 1H), 4.6 (s, 2H).
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:
Patent; Feng, Jun; Gwaltney, Stephen L.; Stafford, Jeffrey A.; Zhang, Zhiyuan; Brodluahrer, Paul R.; Elder, Bruce; Isbester, Paul; Fornicola, Richard S.; Kisanga, Philip B.; Mobele, Bingidimi I.; Palmer, Grant J.; Reeve, Maxwell M.; Salsbury, Jonathon S.; Ulysse, Luckner; Venkatraman, Sripathy; US2009/275750; (2009); A1;,
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