2 4 5-triphenylimidazole synthesis mechanism July 8, 2019 16 32 64 128 Synthesis of 2 4 5 triphenylimidazole from benzil mechanism 2 4 5-triphenyl-1h-imidazole 2 4 5-trinitroimidazole 2 2-diphenyl-4-dimethylaminovaleronitrile 2-(4-biphenylyl)-5-phenyl-1 3 4-oxadiazole