申请人:Mitsui Chemicals, Inc.
公开号:US06344579B1
公开(公告)日:2002-02-05
There is disclosed a convenient and efficient process for producing a fluorinated silicon compound which comprises reacting a silicon compound having at least one group selected from the group consisting of a hydroxyl group, an alkoxy group, and an aryloxy group bonded to silicon atom, with a compound represented by the formula (1):
wherein R1, R2, R3, and R4 may be the same or different, and each represents a substituted or unsubstituted, saturated or unsaturated alkyl group, or a substituted or unsubstituted aryl group; and R1 and R2 or R3 and R4 can bond to form a ring having one or more nitrogen atoms or having one or more nitrogen atoms and other hetero atoms; or R1 and R3 can bond to form a ring having two or more nitrogen atoms or having two or more nitrogen atoms and other hetero atoms, to fluorinate the groups.
揭示了一种生产氟硅化合物的方便高效过程,包括将具有至少一个羟基、烷氧基或芳氧基与硅原子键合的硅化合物与下式表示的化合物(1)反应:
其中R1、R2、R3和R4可以相同也可以不同,每个代表取代或未取代的饱和或不饱和烷基或取代或未取代的芳基;且R1和R2或R3和R4可以结合形成具有一个或多个氮原子或具有一个或多个氮原子和其他杂原子的环;或者R1和R3可以结合形成具有两个或多个氮原子或具有两个或多个氮原子和其他杂原子的环,以进行氟化基团。