Halogenationg agent

本发明公开了通式(1)：表示的氟化剂，式中R#+[1]-R#+[4]的定义如说明书所述。此氟化剂的制造方法以及使前述的各种化合物和氟化剂反应制造氟化合物的方法在这里作了说明，同时也表明这些氟化剂对含有氧的官能团的化合物的氟化是十分有效的。 wherein R to R are a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group, and can be the same or different ; R and R or R and R can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms ; or R and R can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms, for example : a preparation process of the fluorinating agent and a process for preparing fluorine compounds by reacting various compounds with the fluorinating agent. The invention has also disclosed that the fluorinating agent is very effective for fluorinating oxygen containing functional compounds.