Related Products of 123-32-0, 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. 123-32-0, name is 2,5-Dimethylpyrazine, This compound has unique chemical properties. The synthetic route is as follows.
Preparation of 3,6-dimethyl-2-benzoylpyrazine, include the following steps: (1) Take 0.2 mmol 2,5-dimethyl pyrazine, 0.4mmol benzoyl formate, silver phosphate 0.02 mmol, 5mL of potassium persulfate was placed 0.4mmol reaction tube, was added 1.4mL of dichloromethane, 0.6 mL of distilled water to form a mixture, and the reaction was placed in an oil bath at 40C reaction was heated 24h, cooled to room temperature to obtain;(2) The step (1) the resulting reaction mixture was directly concentrated to give a concentrate, the concentrate with ethyl acetate / petroleum ether = 1/2 (v / v) as the developing solvent, separation by thin layer chromatography to give 40mg target The product, 95% yield.
The chemical industry reduces the impact on the environment during synthesis 2,5-Dimethylpyrazine. I believe this compound will play a more active role in future production and life.