These common heterocyclic compound, 321-28-8, name is 1-Fluoro-2-methoxybenzene, 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. Recommanded Product: 1-Fluoro-2-methoxybenzene
Step 1. Preparation of 1-(3-fluoro-4-methoxyphenyl)-2-phenyl-ethan-1-one. Aluminum chloride (42.17 g, 316 mmol) and dichloromethane (350 mL) were cooled to 2 C. and phenylacetylchloride (40.50 g, 262 mmol) in dichloromethane (30 mL) was added. 2-Fluoroanisole (32.77 g, 260 mmol) in dichloromethane (30 mL) was added. The cooling bath was removed, and the mixture was stirred for 1 hour. The reaction mixture was poured into concentrated HCl (150 mL), filtered through diatomaceous earth, washed with saturated aqueous NaHCO3, dried over MgSO4, and concentrated. A white solid was obtained by crystallization from dichloromethane/hexane (29.2 g, 46%): mp 105-106 C.
The synthetic route of 1-Fluoro-2-methoxybenzene has been constantly updated, and we look forward to future research findings.
Reference:
Patent; G. D. Searle & Co.; US5859257; (1999); A;,
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