You Should Know Something about 288-36-8

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Related Products of 288-36-8, New Advances in Chemical Research in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 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.

Intermediate A 2-(2H-l .2.3-Triazol-2-yl)benzoyl acid A solution of 2-iodobenzoic acid (3.0 g, 12.09 mmol) in DMF (1.0 mL) was treated with 1,2,3-triazole (1.5 g, 21.7 mmol), copper(I) iodide (0.25 g, 1.2 mmol), Cs2C03 (7.08 g, 21.7 mmol), and fras-N,N’-dimethylcyclohexane-l ,2-diamine (0.31 g, 2.17 mmol). The mixture was heated at 120 C for 12h. The reaction was cooled to rt, diluted with EtOAc, and filtered through Celite. The residue was purified by gradient elution on Si02 (0 to 10% MeOH in DCM with 0.1% AcOH) to give the title compound.1HNMR (500 MHz, DMSO-d6) delta 13.05 (br s, 1H), 8.12 (s, 2H), 7.81-7.52 (m, 4H) ppm. LRMS m/z (M+H) 190.2 found, 190.2.

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Reference:
Patent; MERCK SHARP & DOHME CORP.; KIM, Ronald; KUDUK, Scott, D.; LIVERTON, Nigel; ZHUO, Gang; (116 pag.)WO2016/100161; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics