Compound Q&A
How is 1-Hexyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-78-3) typically synthesized?
Answer
1-Hexyl-3-methyl-1H-imidazol-3-ium bromide is typically synthesized by the reaction of 3-bromobenzimidazole with hexylamine. The reaction is conducted in an aqueous medium with an appropriate base to enhance the nucleophilicity of the hexylamine. The yield is generally around 75-80%, and the purity is improved through recrystallization from ethanol.
About
CAS No
85100-78-3
English Name
1-Hexyl-3-methyl-1H-imidazol-3-ium bromide
Molecular Formula
C10H19BrN2
Molecular Weight
247.18 g/mol
SMILES
C[N+]1=CN(CCCCCC)C=C1.[Br-]
InChIKey
BGSUDDILQRFOKZ-UHFFFAOYSA-M
Last Updated: 2025-10-01 13:51
