Adding a certain compound to certain chemical reactions, such as: 288-36-8, name is 1H-1,2,3-Triazole, belongs to Triazoles compound, 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 288-36-8, Safety of 1H-1,2,3-Triazole
A suspension of NaOH (37.86 g, 946.5 mmol), sodium iodide (94.65 g, 631.5 mmol) and 1H-[1,2,3]triazole (61.03 g, 883.6 mmol) in 2-methyl-2-butanol (750 mL) is refluxed for 1 h under an inert atmosphere. After cooling to room temperature the methane sulfonate (94.18 g, 631.2 mmol) is added within 5 minutes. The resulting suspension is then heated to reflux for 3 h, cooled to room temperature and concentrated in vacuo at 45 C. Water (500 mL) and dichloro methane (1 L) are added and the organic phase is separated, dried over sodium sulfate and the volatiles removed at 30 C. The residue is distilled at 1 mm Hg. A forerun is collected at 20-70 C. The main fraction distilled at 123-129 C. as a colourless, turbid liquid. After filtration over Celite (diatomite), 1-but-3-ynyl-1H-[1,2,3]triazole is obtained as a colourless liquid (29.77 g, 38.9%). 1H-NMR (400 MHz, CDCl3) delta: 2.05 (t, 1H), 2.75 (dt, 2H), 4.5 (t, 2H), 7.65 (s, 1H), 7.7 (s, 1H).
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Reference:
Patent; Bossenmaier, Birgit; Friebe, Walter-Gunar; Jenni, Wolfgang; Rueth, Matthias; Voss, Edgar; US2005/222228; (2005); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics