Related Products of 342617-08-7, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 342617-08-7, name is 3-(3-Bromophenyl)-4H-1,2,4-triazole, molecular formula is C8H6BrN3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
Step 2: [3-(3-Bromophenyl)-1H-1,2,4-triazol-1-yl]methyl 2,2-dimethyipropanoate A slurry of 3-(3-bromophenyl)-1H-1,2,4-triazole (58.5 g; 261 mmol; Step 1 above), anhydrous K2CO3 (43.2 g; 313 mmol), and chloromethylpivalate (45 mL; 313 mmol) in dry MeCN (250 mL) was heated to 80 C. (Note 1) for 1 hour. The mixture was cooled, solid was collected by filtration and the filtrate was concentrated in vacuo. Residue from the filtaret was combined with the filtered solid and the whole was stirred with water approximately 20 minutes. Solid was collected by filtration, washed with water (*3) and recrystallized from MeOH/water, affording the title compound as a colorless solid. LC/MS (method E) tR 0.88 min, m/z 338, 340 (M+H, Br isotopes). The following were prepared from the appropriate benzamides by a procedure similar to Example IV-25.
In the meantime we’ve collected together some recent articles in this area about 342617-08-7 to whet your appetite. Happy reading!
Reference:
Patent; IGNAR, DIANE MICHELE; US2010/113512; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics