A catalytic version of hypervalent aryl-λ3-iodane-induced Hofmann rearrangement of primary carboxamides: iodobenzene as an organocatalyst and m-chloroperbenzoic acid as a terminal oxidant
A catalytic version of hypervalent aryl-λ<sup>3</sup>-iodane-induced Hofmann rearrangement of primary carboxamides: iodobenzene as an organocatalyst and m-chloroperbenzoic acid as a terminal oxidant
The first catalytic version of hypervalent aryl-λ3-iodane-induced Hofmann rearrangement of primary carboxamides, which probably involves in situ generation of a tetracoordinated bis(aqua)(hydroxy)phenyl-λ3-iodane complex as an active oxidant from a catalytic amount of iodobenzene by the reaction with m-chloroperbenzoic acid in the presence of HBF4 in dichloromethaneâwater under mild conditions, was developed.
Über die Bildung cyclischer Ionen und bicylischer Übergangszustände beim Zerfall substituierter α,ω-Alkandiamine im Massenspektrometer. 23. Mitteilung über das massenspektrometrische Verhalten von Stickstoffverbindungen
作者:Emanuel Schöpp、Manfred Hesse
DOI:10.1002/hlca.19760590515
日期:1976.7.14
Formation of cyclic ions and bicyclic transition states in the mass spectral decomposition of substituted α,ω-alkanediamines.