反应详情

By nitration of 1,3-dichloro-4,6-difluorobenzene, the 2,6-dichloro-3,5-difluoronitrobenzene is available after stage 3 in good yields (75-95%) and selectivities (87:12; 3,5-difluoro-2,6-dichloronitrobenzene:2,6-difluoro-3,5-dichloronitrobenzene). (See also Trans. Ill. State Acad. Sci., 65, (1972) 75-80).