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. 53087-13-1, name is 1-(Benzyloxy)-3-bromobenzene, A new synthetic method of this compound is introduced below., Quality Control of 1-(Benzyloxy)-3-bromobenzene
Compound 2: A flask charged with compound 1 (2818 g, 10.71 mol), (3- fluorophenyl)boronic acid (1574 g, 11.25 mol), and Na2C03 (1135.1 g, 10.71 mol, 1 equiv) was evacuated and refilled with Ar for three times. Deionized water (5.6 L), DME (14 L) and Pd(PPh3)4 (123.8 g, 0.107 mol) were added sequentially. The resulting mixture was degassed and refilled with Ar for three times and then refluxed for 7 h. The suspension was filtered through Celite (500 g) plug. The filtrate was a two-phase mixture. The organic phase was separated. The aqueous phase was extracted with EtOAc (10 L). The combined organic extracts was dried over Na2S04 (3 kg), filtered and concentrated. Half of the crude product was purified by column chromatography (silica gel, eluting with 20% CH2Cl2 in hexanes) to give compound 2 (1040 g, 70% yield) as a white solid.
The synthetic route of 53087-13-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; REATA PHARMACEUTICALS, INC.; JIANG, Xin; VISNICK, Melean; BENDER, Christopher, F.; BOLTON, Gary; CAPRATHE, Bradley; LEE, Chitase; (393 pag.)WO2019/222269; (2019); A1;,
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