127940-85-6Relevant academic research and scientific papers
STEREOCONTROLLED AMIDOCYCLISATIONS WITH PHENYLTHIO MIGRATION
Coldham, Iain,Warren, Stuart
, p. 5937 - 5940 (1989)
Rearrangement of β-hydroxysulphides proceeds through an episulphonium ion which can be captured intramolecularly by the nitrogen atom of carbamates, ureas, or sulphonamides to give single diastereoisomers of pyrrolidines.With a free amine no capture takes
