New discoveries in chemical research and development in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.15988-11-1, name is 4-Phenyl-1,2,4-triazolidine-3,5-dione belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 15988-11-1
General procedure: A mixture of arylaldehyde (1 mmol), malononitrile (1mmol), 4-phenylurazole (1mmol ) and NaBr (0.05 g, 0.5 mmol ) in EtOH (20 mL) was stirred with a magnetic stirrer and electrolyzed in an undivided cell equipped with a graphite anode, and an iron cathode at ambient temperature under a constant current density of 10mA/cm2( electrodes square 5 cm2), until the catalytic quantity of 0.1 F/mol of electricity was passed. After electrolysis process, the mixture was filtered, then it was rinsed twice with cold ethanol to obtained corresponding product.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 4-Phenyl-1,2,4-triazolidine-3,5-dione ,and how the biochemistry of the body works.
Reference:
Article; Khandan-Barani, Khatereh; Dodangeh, Mohammad; Kangani, Mehrnoosh; Maghsoodlou, Malek-Taher; Oriental Journal of Chemistry; vol. 32; 2; (2016); p. 1255 – 1260;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics