申请人:Asahi Glass Company, Limited
公开号:EP1864970A1
公开(公告)日:2007-12-12
To produce a disulfonyl fluoride compound easily and efficiently by utilizing coupling reaction. Further, to produce useful compounds by converting the above compound.
A compound (2) is obtained by subjecting a compound (1) in which Y is a fluorine atom to photocoupling reaction or the compound wherein Y is a hydroxyl group, -OMa (wherein Ma is an alkali metal atom) or -O(Mb)1/2 wherein Mb is an alkaline earth metal atom) to electrolytic coupling reaction. Further, derivatives such as the following compound (7A) obtainable from the compound (2) are provided.
FSO2-E-CX2-COY (1)
FSO2-E-CX2-CX2-E-SO2F (2)
wherein E is a single bond, -O-, a C1-20 alkylene group which may contain an etheric oxygen atom, or the like, X is a fluorine atom or the like, and Y is a fluorine atom, a hydroxyl group, or the like.
利用偶联反应轻松高效地生产二磺酰氟化合物。进一步,通过转化上述化合物生产有用的化合物。
将 Y 为氟原子的化合物(1)进行光偶联反应,或将 Y 为羟基、-OMA(其中 Ma 为碱金属原子)或-O(Mb)1/2(其中 Mb 为碱土金属原子)的化合物进行电解偶联反应,即可得到化合物(2)。此外,还提供了由化合物(2)得到的衍生物,如下列化合物(7A)。
FSO2-E-CX2-COY (1)
FSO2-E-CX2-CX2-E-SO2F (2)
其中 E 是单键、-O-、可含有醚氧原子的 C1-20 亚烷基等,X 是氟原子等,Y 是氟原子、羟基等。