Adding a certain compound to certain chemical reactions, such as: 1897-52-5, name is 2,6-Difluorobenzonitrile, belongs to nitriles-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 1897-52-5, Formula: C7H3F2N
General procedure: To an oven dried round bottom flask charged with a mixture of 2-fluorobenzonitrile (1a, 1 mmol) and hydrazine (2a, 1mmol) in ethanol (3 ml), stirred the reaction mixture at 80 C, for 30 min. To the reaction mixture isatin (3a, 1 mmol), 5,5-dimethyl-1,3-cyclohexanedione (4a, 1 mmol) and p-TSA (40 mol %) was added and the reaction mixture was further stirred at 80 C for 4 h. The progress of the reaction was monitored by TLC. After completion of the reaction, solid products was filtered under vacuum, air dried, to obtain the analytically pure products. The compounds 5a-5r were also synthesized by adopting this procedure.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2,6-Difluorobenzonitrile, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Balwe, Sandip Gangadhar; Lim, Kwon Taek; Cho, Byung Gwon; Jeong, Yeon Tae; Synthetic Communications; vol. 49; 4; (2019); p. 602 – 610;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts