In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 288-36-8, name is 1H-1,2,3-Triazole belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of 1H-1,2,3-Triazole
Step 1: Preparation of 3-(1,2,3-triazol-1-yl)propanol ; 1,2,3-triazole (2g, 28.96mmol) was dissolved in 1,4-dioxane (40mL), and potassium carbonate (8g, 57.92mmol), potassium iodide (962mg, 5.79mmol) and 3-bromopropanol (3.3mL, 43.43mmol) were added thereto, followed by stirring at 100 for 3 hours. After the reaction was completed, the reactants were cooled to room temperature and filtered. The filtrate was concentrated under reduced pressure. The resulting residue was purified by column chromatography to afford the title compound (2.5g, 68%). 1H NMR (CDCl3, 400MHz): delta 7.68 (s, 1H), 7.59 (s, 1H), 4.54 (t, J =6.8Hz, 2H), 3.62 (q, J =5.6Hz, 2H), 2.44 (t, J =5.2Hz, 1H), 2.15-2.10 (m, 2H
The synthetic route of 288-36-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; DONG-A PHARM.CO., LTD.; KIM, Soon-Hoe; IM, Weon-Bin; CHOI, Sung-Hak; CHOI, Sun-Ho; SOHN, Ju-Hee; SUNG, Hyun-Jung; KIM, Mi-Yeon; CHO, Kang-Hun; SOHN, Tae-Kyoung; WO2011/132901; (2011); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics