N-Acetoxyammonium Ions – Reactive Intermediates in the Polonovski Reaction
作者:Heinrich Volz、Herbert Gartner
DOI:10.1002/ejoc.200600834
日期:2007.6
FSO3–) as models for the initially formed reactive intermediate in the Polonovski reaction. The perchlorates can be isolated in pure state. The geometries, relative stabilities and 1H and 13C chemical shifts of the N-acetoxyammonium ions were calculated by DFT methods on the levels B3LYP/6-311+G(2d,p) and B3LYP/TZVP. Further, the elimination reactions of the N-acetoxyammonium salts yielding the corresponding