Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Formula: C2H5N5
In a 500 mL round-bottomed flask, lH-l,2,4-triazole-3,5-diamine (1.5 g, 15.1 mmol, Eq: 1.00) and sodium methoxide 1M (33.3 ml, 16.7 mmol, Eq: 1.1) were combined with MeOH (100 ml) to give a colorless turbid solution. The reaction mixture was stirred for 4 hr and stripped to a gray solid. Suspended in 30 ml DMF and l-(chloromethyl)-4-methoxybenzene (2.42 g, 2.1 ml, 15.4 mmol, Eq: 1.02) was added. The dark brown suspension was stirred at 25C for 60 hrs under argon. The reaction was diluted with water (35 ml) and extracted with EtOAc (3 x 50 ml). The organic layers were combined, washed with H20 (1 x 25 mL), sat NaCl (1 x 50 ml), dried over Na2S04 and concentrated in vacuo to a white pasty solid. Dried under vacuum while gently heating to remove residual DMF and PMB-C1. The crude material was purified by flash chromatography (silica gel, 80g, 0percent to 10percent MeOH in DCM) to give 457 mg of desired product as a yellow solid (14percent). MS (m+1) = 220.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 1455-77-2, and we look forward to future research findings.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; CHEN, Zhi; CHIN, Elbert; ERICKSON, Shawn David; GABRIEL, Stephen Deems; MERTZ, Eric; WEIKERT, Robert James; WO2014/135483; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics