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. 106-39-8, name is 1-Bromo-4-chlorobenzene, A new synthetic method of this compound is introduced below., COA of Formula: C6H4BrCl
General procedure: Into a 10 mL glass vial were placed aryl halide (0.5 mmol), phenyl- or4-methoxy phenylboronic acid (0.65 mmol), base (1 mmol), Pd-loadedcatalyst 4 (0.2 mol% Pd) and EtOH/water (1 : 1) (2 mL), and a magneticstirrer was added. The vial was sealed, placed into the microwavecavity and the reaction mixture subjected to microwave irradiation of60 W at 120 C for 5 min. After completion, the reaction vessel wascooled to room temperature, opened and the contents were extractedwith dichloromethane three times. The organic fraction was dried withmagnesium sulfate, filtered and the solvent was removed under reducedpressure. The crude products were purified by chromatography on asilica gel column. All products were identified by 1H NMR.
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; Pan, Dan; Wu, Aiqun; Li, Pengfei; Xu, Haitang; Lei, Fuhou; Shen, Liqun; Journal of Chemical Research; vol. 38; 12; (2014); p. 715 – 718;,
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