Nitrogen-based halogenating agents and process for preparing halogen-containing compounds
申请人:Mitsui Chemicals, Inc.
公开号:US06329529B1
公开(公告)日:2001-12-11
Disclosed are a fluorinating agent represented by the general formula (1):
wherein R1 to R4 are a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group, and can be the same or different; R1 and R2 or R3 and R4 can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms; or R1 and R3 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.
公开了一种由通用公式(1)表示的氟化剂:其中R1至R4是取代或未取代的、饱和或不饱和的烷基或取代或未取代的芳基,可以相同或不同;R1和R2或R3和R4可以结合形成一个包括氮原子或氮原子和其他杂原子的环;或者R1和R3可以结合形成一个包括氮原子或氮原子和其他杂原子的环,例如:氟化剂的制备过程以及通过使各种化合物与氟化剂反应来制备氟化物的过程。本发明还公开了该氟化剂对于氟化含氧官能团化合物非常有效。