sulphonium compound
sulphonium salt
/ (sʌlˈfəʊnɪəm) /
noun
any one of a class of salts derived by the addition of a proton to the sulphur atom of a thiol or thio-ether thus producing a positive ion (sulphonium ion)
Words nearby sulphonium compound
sulphite,
sulphonamide,
sulphonate,
sulphone,
sulphonic acid,
sulphonium compound,
sulphonmethane,
sulphonyl,
sulphur,
sulphur butterfly,
sulphur dioxide