A compound represented by general formula (I); and a compound represented by general formula (b1-1)
.[Chemical Formula 1]
X-Q1-Y1-SO-3 M+ (1)
X-Q1-Y1-SO-3 A+ (b1 - 1)
wherein Q1 represents a divalent linkage group or a single bond; Y1 represents an alkylene group which may have a substituent or a fluorinated alkylene group which may have a substituent; X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent, and has an -SO2- bond in the structure thereof; M+ represents an alkali metal ion; and A+ represents an organic cation.
通式(I)代表的化合物;以及通式(b1-1)代表的化合物
.[
化学式 1]
X-Q1-Y1-SO-3 M+ (1)
X-Q1-Y1-SO-3 A+ (b1 - 1)
其中 Q1 代表二价连接基团或单键;Y1 代表可能具有取代基的亚烷基或可能具有取代基的
氟化亚烷基;X 代表可能具有取代基的 3 至 30 个碳原子的环状基团,其结构中具有 -SO2- 键;M+ 代表碱
金属离子;A+ 代表有机阳离子。