Reference of 13275-42-8, A common heterocyclic compound, 13275-42-8, name is 2-(2-Bromophenyl)-1H-benzo[d]imidazole, molecular formula is C13H9BrN2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: Equimolar quantity of 2-(2-bromophenyl)-1H-benzo[d] imidazole (2) and aniline derivatives in 45 ml of 1,4-dioxan was refluxed for 14 hr with continuous stirring at 80. The completion of reaction was checked by TLC. The reaction mixture was kept overnight in a refrigerator. The solvent was evaporated and a gummy solid mass was obtained. The gummy solid was then washed with cold water and recrystallized from ethanol and water (4:6) to obtain the compounds (3a-3h).
The synthetic route of 13275-42-8 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Singh, Aruna Chandra; Mittal, Nitin; Pathak, Devender; Indian Journal of Heterocyclic Chemistry; vol. 23; 3; (2014); p. 225 – 232;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem