Scheme 17.
Isothiourea‐catalysed formal [3+2] cycloadditions with (a) racemic oxaziridines and (b) enantioenriched oxaziridines. Ts=tosyl.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.