Application of 181765-86-6, These common heterocyclic compound, 181765-86-6, name is Methyl 5-bromo-2-iodobenzoate, 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.
In a 500-mL round-bottom flask reactor, methyl 5-bromo-2-iodobenzoate (25.0 g, 73 mmol), 4-dibenzofuran boronic acid (18.7 g, 88 mmol), tetrakis (triphenylphosphine)palladium (1.7 g, 0.15 mmol), and potassium carbonate (20.2 g, 146.7 mmol) were stirred together with toluene (125 mL), tetrahydrofuran (125 mL), and water (50 mL) for 10 hrs at 80 C. After completion of the reaction, the reaction mixture was cooled to room temperature and extracted with ethyl acetate. The organic layer thus formed was separated, concentrated in a vacuum, and purified by column chromatography to afford
Statistics shows that Methyl 5-bromo-2-iodobenzoate is playing an increasingly important role. we look forward to future research findings about 181765-86-6.
Reference:
Patent; SFC CO., LTD.; LEE, Chang-Hee; SEO, Hyun-JONG; YOON, Seo-Yeon; SHIM, So Young; KIM, Si-In; (214 pag.)US2018/233669; (2018); A1;,
Iodide – Wikipedia,
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