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Synthetic Route of 288-36-8, New Advances in Chemical Research in 2021.Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, 288-36-8, name is 1H-1,2,3-Triazole, molecular formula is C2H3N3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
Example 120: Preparation of 4,5-dibromo-lH-?,2,31triazoleRr Br. BrN^ NH *” ‘ V NVNH To a solution of IH-[1, 2,3]triazole (1.26 ml, 21.7 mmol) in water (10 ml) at 5tfC, was added bromine (1.5 ml, 29 mmol). The reaction mixture was stirred at 5CPC for 1.5 hours. The white solid (2.375 g) was isolated via filtration and washed with water (5 ml). To the combined filtrates was added more bromine (1.5 ml, 29 mmol). The reaction mixture was stirred at room temperature for 20 hours. More white solid (1.83 g) was isolated via filtration and washed with water (5 ml). To the combined filtrates was added more bromine (1.5 ml, 29 mmol). The reaction mixture was stirred at room temperature for 20 hours. More white solid (375 mg) was isolated via filtration and washed with water (5ml). The white solids were combined and dried to give 4,5-dibromo- IH-[1, 2,3]- triazole (4.92 g, 93% yield). M.p. 194.7C.
In the meantime we’ve collected together some recent articles in this area about 288-36-8 to whet your appetite. Happy reading!
Reference:
Patent; SYNGENTA LIMITED; WO2007/96576; (2007); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics