Thermal rearrangement of O-thiocarbamoylated hydroxamic acids: a 1,3 radical shift
Abstract
The rearrangement of N-aroyl-N-methyl-O-(NN-dimethylthiocarbamoyl)hydroxylamines (II) probably proceeds by a radical cage mechanism as shown by kinetic measurements and CIDNP effects in the n.m.r. spectra of the products.