Adding some certain compound to certain chemical reactions, such as: 41253-21-8, name is Sodium 1,2,4-triazol-1-ide, 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 41253-21-8. 41253-21-8
A mixture of 2,3-difluorobenzylnitrile (2.27 g, 16.3 mmol) and triazole sodium salt (1.33 g, 14.8 mmol) in tetrahydrofaran (5 mL) and dimethylformamide (10 mL) was stirred at 85 C. for 4 h. After concentration, the residue was purified by flash chromatography (SiO2) eluting with 25%-50% ethyl acetate/hexane. The isolated product was recrystallized from hot ethyl acetate/hexane to give the title compound as white needles (1.51 g, 54% yield). 1H-NMR (500 MHz, CDCl3) delta ppm: 8.50 (1H, d, J=2.4 Hz), 8.25 (1H, s), 7.69-7.67 (1H, m), 7.60-7.57 (2H, m). LCMS [M+H]+ calcd for C9H6N4F: 189.16; found: 189.14.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Sodium 1,2,4-triazol-1-ide.
Reference:
Patent; Bristol-Myers Squibb Company; US2007/111984; (2007); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics