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. 288-88-0, name is 1H-1,2,4-Triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. category: Triazoles
General procedure: A mixture of CuI (0.10 g, 0.50 mmol), the required azole(10 mmol), K3PO4 (4.4 g, 20 mmol), the required halide (12 mmol)and N,N0-dimethylethylenediamine (0.11 mL, 1.0 mmol) in DMF(5 mL) was degased and heated under argon at 110 C for 72 h.After filtration over celite (washing using AcOEt) and removal ofthe solvents, the crude product is purified by chromatography oversilica gel (the eluent is given in the product description). 4.3.1 1-Phenyl-1H-1,2,4-triazole (2a) Compound 2a was prepared from 1,2,4-triazole (0.69 g) and iodobenzene (1.4 mL) using the general procedure 1, and was isolated (eluent: heptane/AcOEt 7:3) in 96% yield as a yellow powder: mp 48 C (lit. 28 46 C); 1H NMR (CDCl3, 300 MHz) 7.42 (m, 1H), 7.53 (m, 2H), 7.71 (m, 2H), 8.15 (s, 1H), 8.74 (s, 1H); 13C NMR (CDCl3, 75 MHz) 120.1 (2CH), 128.3 (CH), 129.9 (2CH), 137.1 (C), 140.9 (CH), 152.7 (CH).
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 1H-1,2,4-Triazole, in my other articles.
Reference:
Article; Nagaradja, Elisabeth; Bentabed-Ababsa, Ghenia; Scalabrini, Mathieu; Chevallier, Floris; Philippot, Stephanie; Fontanay, Stephane; Duval, Raphael E.; Halauko, Yury S.; Ivashkevich, Oleg A.; Matulis, Vadim E.; Roisnel, Thierry; Mongin, Florence; Bioorganic and Medicinal Chemistry; vol. 23; 19; (2015); p. 6355 – 6363;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics