Enantioselective Synthesis and Stereoselective Ring Opening of<i>N</i>-Acylaziridines
作者:Jennifer Cockrell、Christopher Wilhelmsen、Heather Rubin、Allen Martin、Jeremy B. Morgan
DOI:10.1002/anie.201204224
日期:2012.9.24
Kinetic resolution of N‐acylaziridines by nucleophilic ringopening was achieved with (R)‐BINOL as the chiral modifier under boron‐catalyzed conditions (see scheme; Ar=3,5‐dinitrophenyl). The consumed enantiomer of aziridine can be further converted to an enantioenriched 1,2‐chloroamide with recovery of (R)‐BINOL.