The present invention relates to chemical compounds comprising a [Y(CHR
a
)
n
—CH(R
a
)SO
3
]
−
anion, their preparation and application. The chemical compounds are preferably ionic liquids.
The present invention relates to chemical compounds comprising a [Y(CHRa)n—CH(Ra)SO3]− anion, their preparation and application. The chemical compounds are preferably ionic liquids.