Unusual orientation in vicarious nucleophilic substitution of hydrogen in nitropyrroles
作者:Kwast Ewa、Mieczysław Makosza
DOI:10.1016/s0040-4039(00)94350-8
日期:1990.1
The vicariousnucleophilicsubstitution of hydrogen in N-substituted 2-nitropyrrole with carbanion of chloromethyl phenyl sulfone occurs at position 5- or 3- depending upon electronic effects of the N-protecting group.