作者:Marcos Caroli Rezende、Ingrid Ponce、Rubén Oñate、Iriux Almodovar、Carolina Aliaga
DOI:10.1016/j.tetlet.2014.03.136
日期:2014.5
The reaction between N-(2,4-dinitrophenyl)-4-(4-pyridyl)pyridinium chloride and 4-aminothiophenol led to an unexpected displacement of the 2,4-dinitrophenyl group, in contrast with the normal Zincke product formed with other nucleophilic 4-substituted anilines. Evidence for a SET process was obtained from EPR spectra of the reaction mixture.
之间的反应ñ - (2,4-
二硝基苯基)-4-(4-
吡啶基)
吡啶鎓
氯化物,并导致2,4-
二硝基苯基团的意外位移,在与正常Zincke产物对比度
4-氨基苯硫酚形成与其他亲核的4-取代的
苯胺。从反应混合物的EPR光谱获得
SET过程的证据。