How is 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole (CAS: 760212-40-6) typically synthesized?

2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole is synthesized via a multi-step process involving reactions such as bromination and subsequent condensation. The synthesis typically involves bromination of a phenyl group, followed by coupling with a benzimidazole derivative. Common catalysts include bases like triethylamine, and solvents like dichloromethane are often used. The yield is generally around 70-80%, depending on the purity of the starting materials and the optimization of reaction conditions.