Research speed reading in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 23579-79-5, name is 3,5-Dibromo-1-methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C3H3Br2N3
Intermediate 8 3-Bromo-l-methyl-5-(2-phenylazetidin iazole 3,5-Dibromo-l-methyl-lH-l,2,4-triazole (200 mg, 0.83 mmol) and 2-phenylazetidine (177 mg, 1.33 mmol) were dissolved in DMF (5 mL). Potassium carbonate (344 mg, 2.49 mmol) was added. The mixture was heated at 170C for 2 hour in a microwave reactor. The mixture was cooled to rt, diluted with water and extracted with diisopropyl ether. The organic layer was washed with brine and dried over sodium sulfate. The solvents were removed to give the title compound as a liquid (225 mg, 92%). MS (ESI+) m/z 294 [M+H]+. XH NMR (400 MHz, CDCI3) delta ppm 2.37 – 2.49 (m, 1 H) 2.71 – 2.82 (m, H) 3.39 (s, 3 H) 4.11 – 4.19 (m, 2 H) 5.38 (t, 1 H) 7.28 – 7.48 (m, 6 H).
The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 23579-79-5
Reference:
Patent; ACTURUM LIFE SCIENCE AB; BESIDSKI, Yevgeni; YNGVE, Ulrika; PAULSEN, Kim; LINDE, Christian; NORDVALL, Gunnar; MACSARI, Istvan; MALMBORG, Jonas; WO2014/195321; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics