New discoveries in chemical research and development in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 4922-98-9, name is 5-Phenyl-1H-1,2,4-triazol-3-amine belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 5-Phenyl-1H-1,2,4-triazol-3-amine
General procedure: 3-Amino-1,2,4-triazole 8a?f (1.0 mmol), o-hydroxybenzaldehyde9a?e (1.0 mmol), acetone (10) (0.22 ml,3.0 mmol), and abs. EtOH (2 ml) were mixed in amicrowave process vial, and then 4 N solution of HCl indioxane (0.07 ml, 0.3 mmol) was added. The mixture wasirradiated at 150°C for 30 min. The reaction mixture wascooled by an air flow and stirred for 24 h at roomtemperature for complete precipitation of the product. Theprecipitate was filtered off, washed with EtOH (1 ml) andEt2O (3×1 ml), and dried. Compounds 1a?w were obtainedin a form of white solids.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 5-Phenyl-1H-1,2,4-triazol-3-amine help many people in the next few years.
Reference:
Article; Guemue?, Mustafa K.; Gorobets, Nikolay Yu.; Sedash, Yuriy V.; Chebanov, Valentin A.; Desenko, Sergey M.; Chemistry of Heterocyclic Compounds; vol. 53; 11; (2017); p. 1261 – 1267; Khim. Geterotsikl. Soedin.; vol. 53; 11; (2017); p. 1261 – 1267,7;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics