Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound
申请人:ASAHI GLASS COMPANY LIMITED
公开号:US20040230018A1
公开(公告)日:2004-11-18
A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided.
A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity.
1
wherein R
A
is a bivalent organic group such as a fluoroalkylene group, R
AF
is a group having R
A
fluorinated, or the same group as R
A
, each of R
B
to R
D
which are independent of one another, is a hydrogen atom, etc., each of R
BF
to R
DF
is a fluorine atom, etc., R
E
is a monovalent organic group, R
EF
is a group having R
E
fluorinated, or the same group as R
E
, E is a bivalent connecting group, E
F
is the same group as E, or a group having E fluorinated, E
F1
is a group formed by scission of E
F
, each of X
1
to X
3
is a hydrogen atom, etc., and each of X
1F
to X
3F
is a fluorine atom, etc.
提供一种含有氟磺酰基的高聚合反应性化合物,其制备过程,从含有磺酰基的化合物引导的磺酰基可聚合单体,以及通过聚合磺酰基可聚合单体得到的聚合物。化合物(3)经氟化反应形成化合物(4),然后将化合物(4)进行分解反应,得到化合物(5)。化合物(5)的优选化合物(5-1)经热分解反应,得到具有高聚合反应性的化合物(7-1)。其中,RA是双价有机基团,例如氟代烷基团,RAF是RA氟代的基团,或与RA相同的基团,RB到RD各自独立地是氢原子等,RBF到RDF各自是氟原子等,RE是单价有机基团,REF是RE氟代的基团,或与RE相同的基团,E是双价连接基团,EF是与E相同的基团,或是E氟代的基团,EF1是由EF断裂形成的基团,X1到X3各自是氢原子等,X1F到X3F各自是氟原子等。