An unusual rearrangement of N-substituted thiophosphoryl carbonyl mixed imides
作者:Kenneth E. DeBruin、Eric E. Boros
DOI:10.1016/s0040-4039(01)80355-5
日期:1989.1
N-Substituted O,O-dimethyl N-benzoyl phosphoramidothioates (III, R = Me, Ph but not H) undergo an uncatalyzed unimolecular rearrangement in an inert solvent; whereby, the carbonyl oxygen atom exchanges position with the thiophosphoryl sulfur atom (an O,S Switch) and forms O,O-dimethyl N-thiobenzoyl phosphoramidates (IV, R = Me, Ph).