The present invention provides compounds represented by the formula Y
+−
N(SO
2
R
f
)(CF
3
). Such a compound can be manufactured through a reaction between M
+−
N(SO
2
R
f
)(CF
3
) and Y
+−
B. The present invention also provides compounds represented by the formula Y
+−
N(SO
2
R
f
)(CN). Such a compound can be manufactured through a reaction between M
+−
N(SO
2
R
f
)(CN) and Y
+−
B. R
f
in the above formulae is a perfluoroalkyl group. Y
+
is an organic or inorganic cation.
−
B is an organic or inorganic anion. M
+
is an alkali metal cation or a silver cation.
本发明提供了以下公式表示的化合物Y+−N(SO2Rf)(
CF3)。这样的化合物可以通过M+−N(SO2Rf)( )和Y+−B之间的反应制造。本发明还提供了以下公式表示的化合物Y+−N(SO2Rf)(CN)。这样的化合物可以通过M+−N(SO2Rf)(CN)和Y+−B之间的反应制造。上述公式中的Rf是
全氟烷基。Y+是有机或无机阳离子。−B是有机或无机阴离子。M+是碱
金属阳离子或
银阳离子。