Reference of 191014-55-8, A common heterocyclic compound, 191014-55-8, name is 4-Fluoro-2-methoxybenzonitrile, molecular formula is C8H6FNO, 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.
To a solution of the corresponding aryl fluoride (0.2 mmol) and the corresponding alcohol (0.200 mmol) in DMF (1 mL) is added 0.5 mL of 0.6 M slurry of sodium hydride (60%) in DMF (0.3 mmol). The resultant mixtures were shaken at room temperature for 48 hours. The reactions were quenched with water (0.5 mL). The solvent is evaporated in vacuo. To the concentrated reaction mixtures is added methylene chloride (3 mL) and water (2 mL). The organic layer is filtered through silica (0.5 g) solid phase extraction column and evaporated to yield material that was purified by reverse phase HPLC.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; Pfizer Inc; US2009/170886; (2009); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts