反应详情

2-(3-Chloro-2-ethyl-6-fluoro-benzyl)-1H-imidazole was prepared from 2-(3-chloro-2-ethyl-6-fluoro-benzyl)-4,5-dihydro-1H-imidazole (Example 198), TCCA and DBU in analogy to Example 194e): light yellow crystals; MS (ISP): 241.2 ([M+H]+, 58%), 239.2 ([M+H]+, 100%).