A compound containing two fluorosulfonyl groups which are groups convertible to sulfonic acid groups, an intermediate therefor, and methods for their production with high productivity, are provided. Also provided are a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer.
A method for producing a compound of the following formula (m0), such a compound, a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer, provided that R
F01
is a single bond or a C
1-6
bivalent perfluoro organic group, R
F02
is a C
1-6
bivalent perfluoro organic group, and n is 0 or 1:
提供了一种含有两个可转化为
磺酸基团的
氟磺酰基团的化合物,其中间体和高产率生产它们的方法。还提供了通过聚合这样的化合物获得的含
氟磺酰基团的聚合物,以及从这样的聚合物获得的含
磺酸基团的聚合物。提供了一种生产下列式(m0)化合物的方法,以及这样的化合物、通过聚合这样的化合物获得的含
氟磺酰基团的聚合物和从这样的聚合物获得的含
磺酸基团的聚合物,其中RF01是单键或C1-6双价
全氟有机基团,RF02是C1-6双价
全氟有机基团,n为0或1: