Research speed reading in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 202931-88-2, name is 1-Methyl-1H-1,2,3-triazole-5-carbaldehyde belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 202931-88-2
To a flask containing 6-bromo-4-chloro-2-methoxy-3-(4-(trifluoromethyl)benzyl)quinoline (1.45 g, 3.37 mmol, Intermediate 5: step d) was added THF (25 mL) and the solution was cooled to -75 C. n-BuLi (2.5 M in hexanes, 1.3 mL, 3.25 mmol) was then added dropwise. After 2 minutes, 1-methyl-1H-1,2,3-triazole-5-carbaldehyde (580 mg, 5.22 mmol, in 3 mL THF) was introduced. The reaction mixture was allowed to warm to -20 C. over 45 minutes at which time the reaction was quenched with aqueous NH4Cl solution. The aqueous portion was extracted with EtOAc (5*40 mL) and the combined organics were washed with brine, dried over MgSO4, filtered and concentrated to dryness. Chromatography on silica gel (5% CH3CN-DCM increasing to 30% CH3CN +2% MeOH) provided the title compound as an off white amorphous solid.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1-Methyl-1H-1,2,3-triazole-5-carbaldehyde, in my other articles.
Reference:
Patent; Janssen Pharmaceutica NV; Leonard, Kristi A.; Barbay, Kent; Edwards, James P.; Kreutter, Kevin D.; Kummer, David A.; Maharoof, Umar; Nishimura, Rachel; Urbanski, Maud; Venkatesan, Hariharan; Wang, Aihua; Wolin, Ronald L.; Woods, Craig R.; Fourie, Anne; Xue, Xiaohua; Cummings, Maxwell D.; (53 pag.)US2017/258782; (2017); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics