Reference of 71825-51-9, 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 71825-51-9 as follows.
2-methyl-2-(4-nitro-phenyl)-propionitrile was dissolved in ethyl acetate (20ml) and treated with stannous chloride dihydrate (3.52g, 15.86mmol). After stirring overnight at room temperature, the reaction mixture was basified with aqueous sodium carbonate. The organic layer was separated, washed with water, dried and concentrated to oil. The crude compound was purified by column chromatography over silica gel using ethyl acetate/pet ether (1:9) as eluent to give 2-(4-aminophenyl)-2-methyl propionitrile (0.45g, 89%) as oil.
According to the analysis of related databases, 71825-51-9, the application of this compound in the production field has become more and more popular.