New discoveries in chemical research and development in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid
The reaction flask was sequentially charged with 5-methyl-2- (2H- 1,2,3-triazol-2-yl) benzoic acid (4.65 g, 22.89 mmol)N, N-dimethylformamide (3 drops), dichloromethane (52 mL), thionyl chloride (2.79 mL, 34.33 mmol)The system was stirred at room temperature for 2 hours. Then, the reaction system was concentrated under reduced pressure at 40 C,5.06 g of 5-methyl-2- (2H-1,2,3-triazol-2-yl) benzoyl chloride was obtained as a yellow oil.
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Reference:
Patent; Guangdong Dongyangguang Pharmaceutical Co., Ltd.; He Bifei; Liu Guangyuan; Fan Yuping; Wang Zhongqing; Luo Zhonghua; (10 pag.)CN107304204; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics