The preparation of substituted 3'-Bromodiphenylethers
申请人:ROHM AND HAAS COMPANY
公开号:EP0218314A1
公开(公告)日:1987-04-15
3'-Carboxydiphenylether salts can be halodecarboxylated using diacyl peroxides, molecular bromine, moderate temperature, an inert atmosphere and atmospheric pressure to afford 2-chloro-4-trifluoromethyl-3'-bromo-4'-nitrodiphenylether.