The photochemistry of phenylsulphamic acid: photorearrangement and photodegradation
Abstract
Photolysis of the sodium salt of phenylsulphamic acid (1, Na) yields the isomeric aniline sulphonic acids (2)–(4) and aniline (5); the involvement of an intramolecular radical rearrangement and two triplet states in the photoreaction are supported.