Dictionary entry overview: What does isle mean? â¢ ISLE (noun) The noun ISLE has 1 sense: 1. a small island Familiarity information: ISLE used as a noun is very rare.
The sulfate ion is SO42- The sulfite ion is SO32- and is more basic that sulfate.
The sulfonic acid and sulfonate functional groups, -SO 2 OH and-SO 2 O-, are found in many chemical compounds, e.g. certain detergents and dyes as well as in strongly acidic cation exchange resins. A sulfonate ion is an ion that contains the-S(=O) 2 -O-functional group.The general formula is R SO 2 O - , where R is some organic group. They are conjugate basis of sulfonic acids with formula R SO 2 OH. Sulfonates, being weak acids, are good leaving groups in Sn1, Sn2, E1 and E2 reactions.he chemistry of thiols is thus related to the chemistry of alcohols: thiols form thioethers, thioacetals and thioesters, which are analogous to ethers, acetals, and esters. Furthermore, a thiol group can react with an alkene to create a thioether.