Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 456-49-5, name is 1-Fluoro-3-methoxybenzene, This compound has unique chemical properties. The synthetic route is as follows., Quality Control of 1-Fluoro-3-methoxybenzene
The 3-fluoro anisole (15 g, 119 mmol) was placed in THF (300 mL) and cooled to about -78 C., and then n-BuLi (89 mL 1.6 M in hexanes) was added while maintaining the temperature at around -70 C. The mixture was stirred for about 15 minutes, and bromine (18.9 g, 119 mmol) was added over 10 minutes. The mixture was warmed to r.t. and stirred overnight. The mixture was quenched with water, diluted with ether (500 mL) and partitioned between water/ether (1/1 300 mL). The water layer was back extracted with ether (250 mL), and the combined organic fractions were dried, filtered and concentrated. The dark residue was distilled under house vacuum (product 115-130 C.) to recover about 13.8 g of the product as a gray oil (57%/).
According to the analysis of related databases, 456-49-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Briner, Karin; Doecke, Christopher William; Mancuso, Vincent; Martinelli, Michael John; Richardson, Timothy Ivo; Rothhaar, Roger Ryan; Shi, Qing; Xie, Chaoyu; US2004/82590; (2004); A1;,
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