In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 52189-63-6 as follows. Application In Synthesis of 1-Fluoro-3,5-dimethoxybenzene
EXAMPLE 12 Method of Forming a 1-(2,6-dimethoxy-4-fluorophenyl)-2-methylpropan-1-one Intermediate to a Photoinitiator of the Present Invention The following reaction was carried out as detailed below: Into a 1-liter, three-necked round-bottom flask was placed 20.0 g (0.13 mole) of 1,3-dimethoxy-5-fluorobenzene, 13.6 g (0.0.13 mole) of 2-methylpropanoyl chloride, and 100 ml of nitrobenzene. The mixture was flushed with argon and an equal molar amount of AlCl3 (17.2 g) was added to the reaction mixture while stirring at 5C. The mixture was stirred at a temperature of 5C for about 1 hour after the addition of the AlCl3. The reaction mixture was then mixed with about 100 ml of distilled water and extracted with dichloromethane. The organic layer was washed with NaHCO3 solution, salt water, and then dried. The solvent was removed by vacuum to yield the final productproduct, 1-(2,6-dimethoxy-4-fluorophenyl)-2-methylpropan-1-one. The yield of the reaction was 22.8 g of product (77%).
According to the analysis of related databases, 52189-63-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; KIMBERLY-CLARK WORLDWIDE, INC.; EP1117698; (2006); B1;,
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