General and theoretical
Stereochemistry, conformation, and chiroptical properties of sulfonic acids and derivatives
Mass spectrometry of sulfonic acids and their derivatives
Ultraviolet photoelectron spectroscopy of organic sulfur compounds
The NMR and ESR spectra of sulfonic acids and their derivatives
Acidity
Acidity, hydrogen bonding and metal complexation of sulfonic acids and derivatives
Thermochemistry of sulfonic acids and their derivatives
Analytical methods
Preparation of sulfonic acids, esters, amides and halides
Sulfonic acids, esters, amides and halidesas synthons
Rearrangements
Photochemistry and radiation chemistry
Electrochemistry of sulphonic acids and their derivatives
Syntheses and uses of isotopically labelled sulphonic acid derivatives and related compounds
Directing and activating effects in reactions involving sulphonic acids and derivatives
Sulfenes
Biological activity of sulfonic acid derivatives
Sultones and sultams
Polymers containing SO3H and related groups
Perfluoroalkanesulfonic acids and their derivatives
Sulphamic acid and derivatives