申请人:OCCIDENTAL CHEMICAL CORPORATION
公开号:EP0129214A1
公开(公告)日:1984-12-27
A method for the preparation of benzenamines comprising reacting hydrogen fluoride with a phenyl carbamic fluoride, to form a benzenamine hydrofluoride complex; dissociating the complex and recovering the benzenamine. The phenyl carbamic fluoride may be prepared in situ by the reaction of hydrogen fluoride with a phenyl isocyanate.
一种制备苯胺的方法,包括使氟化氢与苯基氨基甲酰氟反应,形成苯胺氢氟化物络合物;解离络合物并回收苯胺。苯基氨基甲酰氟可通过氟化氢与苯基异氰酸酯反应就地制备。