申请人:Iwaya Masao
公开号:US20080097125A1
公开(公告)日:2008-04-24
To provide a method for producing a fluorinated compound having a fluorosulfonyl group by coupling reaction.
A method for producing a compound represented by the formula [(FSO
2
-)
a
(Z-)
3-a
C—]
n
R(—COY)
b-n
, which comprises subjecting a compound represented by the formula (FSO
2
-)
a
(Z-)
3-a
C(—COX) and a compound represented by the formula R(—COY)
b
to photocoupling reaction when X and Y are a fluorine atom or to electrolytic coupling reaction when X and Y are each independently a hydroxyl group or a group represented by the formula —OM, provided that X and Y are a fluorine atom, a hydroxyl group or a group represented by the formula —OM, Z is a hydrogen atom, a fluorine atom, a chlorine atom or a monovalent organic group, R is a b-valent organic group, M is an alkali metal atom, “a” is an integer of from 1 to 3, and “b” and “n” are each independently an integer of from 1 to 4, provided that b≧n.
提供一种通过偶联反应生成含有氟磺酰基的氟化合物的方法。该方法包括将化合物FSO2-a(Z-)3-aC(—COX)和化合物R(—COY)b在X和Y为氟原子时进行光偶联反应,或在X和Y分别独立地为羟基或代表式—OM的基团时进行电解偶联反应,其中X和Y均为氟原子、羟基或代表式—OM的基团,Z为氢原子、氟原子、氯原子或一价有机基团,R为二价有机基团,M为碱金属原子,“a”为1至3的整数,“b”和“n”各自独立地为1至4的整数,但要求b≧n,生成的化合物的化学式为[(FSO2-)a(Z-)3-aC—]nR(—COY)b-n。