Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 4928-87-4, name is 1,2,4-Triazole-3-carboxylic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 4928-87-4
The intermediate 27a was added(0.2 g, 0.39 mmol) was dissolved in 35 ml of DMF, EDCI (0.08 g, 0.42 mmol) was added,HOBT, (0.058, 0.38 mmol) was dissolved with stirring, and then ml, 2,4-triazole-3-carboxylic acid (0.058,0.44mmo 1), DIEA 0.2ml (1.17mmo 1), stirring at room temperature for 12h, TLC detection, the end of the reaction, the liquid spin dry crude, crudeThe product was purified by silica gel G column chromatography [eluent (methanol: dichloromethane) = 50: 500 (nu: nu)] to give the title compound0 · 08g, yield 33.3%
The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 4928-87-4
Reference:
Patent; Beijing Foreland Pharma Co., Ltd; Zhang, Xingmin; Wang, Ensi; Niu, Shengxiu; Guo, Jing; Dai, Zhuolin; Zheng, Nan; Ji, Qi; Li, Qinyan; Liang, Tie; (109 pag.)CN104411706; (2016); B;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics