In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 288-88-0 as follows. Formula: C2H3N3
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).
According to the analysis of related databases, 288-88-0, the application of this compound in the production field has become more and more popular.
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