反应详情

2-(2-Ethyl-3,6-difluoro-benzyl)-4,5-dihydro-1H-imidazole was prepared from 2-(2,2-dibromo-vinyl)-3-ethyl-1,4-difluoro-benzene and ethylenediamine in analogy to Example 1e): yellow crystals; MS (ISP): 225.3 ([M+H]+, 100%).