Research speed reading in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 3,5-Dibromo-1H-1,2,4-triazole
3,5-dibromo-1H-1,2,4-triazole (419 mg, 1.85 mmol) was added to a solution of phenylboronic acid (300 mg, 2.46 mmol), pyridine (0.2 mL, 2.46 mmol), copper(II) acetate (335 mg, 1.85 mmol) and 3 A molecular sieves in dry DCM (8 mL) and stirred at 25 C overnight. Upon completion monitored by LC/MS, sat. NH4Cl (20 mL) was added to the reaction mixture which was then washed with water, the organic layers were then combined and concentrated. The crude product was purified by flash column chromatography eluting with 15-50% EtOAc in Pet. Ether to give 3,5-dibromo-1-phenyl-1,2,4-triazole (454 mg, 1.50 mmol, 60% yield). LC-MS (ES+, Method A): 1.74 min, m/z 304.0 [M+H]+
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 7411-23-6.
Reference:
Patent; REDX PHARMA PLC; JONES, Clifford, D.; BUNYARD, Peter; PITT, Gary; BYRNE, Liam; PESNOT, Thomas; GUISOT, Nicolas, E.S.; (318 pag.)WO2019/145729; (2019); A1;,
1,2,3-Triazole – Wikipedia,
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