Possible Reason for the Unusual Regioselectivity in Nucleophilic Ring Opening of Trisubstituted Aziridines under Mildly Basic Conditions
作者:Brandon T. Kelley、Patrick Carroll、Madeleine M. Joullié
DOI:10.1021/jo5006685
日期:2014.6.6
3-Trisubstituted aziridines are known to undergo ringopening at the more substituted carbon under mildly basic conditions. However, the reason for the formation of the more sterically encumbered product has never been examined. Several trisubstituted aziridines, with different substitution patterns at the C-2 and C-3 carbons, were synthesized to change the electronics of the aziridinering system. These