Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hannah M. Holst"'
Publikováno v:
Org Lett
We report that the treatment of unsymmetrical 2,3-disubstituted aziridines with TiCl(4) yields β-phenethylamine products via the intermediacy of a phenonium ion. Derivatization of the products obtained via this method is demonstrated. Computational
Publikováno v:
Synlett. 32:01-06
Formation of phenonium ions through anchimeric assistance (neighboring-group participation) of aryl rings has been known since 1949. Although these reactive intermediates have been studied extensively by physical organic chemists, their potential as
Publikováno v:
Journal of the American Chemical Society. 142:8090-8096
We report the first examples of selective and regiodivergent opening of unsymmetrical phenonium ions with chloride ions. These reactions are enabled by the dual role of SnCl4 and TiCl4 as Lewis acids and chloride nucleophiles. Reagent control dictate