title: Diverse reactivity of borenium cations with >N-H compounds.
abstract: The Ph2P-stabilized borenium reacts cleanly with PhNH2, NH3 and HNTf2 to give a variety of boron compounds, namely the amino-substituted borenium (substitution reaction at B), the neutral phosphine-borane , the mixed P/N-stabilized boronium and the dicationic boron species . Remote modulation of the Lewis acidity at boron has been studied by preparing the related iPr2P-stabilized borenium and reacting it with dihydrogen.
authors.affiliation: Université de Toulouse, UPS, LHFA, 118 route de Narbonne, 31062 Toulouse, France. bouhadir@chimie.ups-tlse.fr dbouriss@chimie.ups-tlse.fr and Université de Toulouse, CNRS, LHFA, UMR 5069, 31062 Toulouse, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Devillard
authors.affiliation: Université Paul Sabatier, Institut de Chimie de Toulouse (FR 2599), 118 route de Narbonne, 31062 Toulouse cedex 9, France.
authors.forename: Sonia
authors.initials: S
authors.lastname: Mallet-Ladeira
authors.affiliation: Université de Toulouse, UPS, LHFA, 118 route de Narbonne, 31062 Toulouse, France. bouhadir@chimie.ups-tlse.fr dbouriss@chimie.ups-tlse.fr and Université de Toulouse, CNRS, LHFA, UMR 5069, 31062 Toulouse, France.
authors.forename: Ghenwa
authors.initials: G
authors.lastname: Bouhadir
authors.affiliation: Université de Toulouse, UPS, LHFA, 118 route de Narbonne, 31062 Toulouse, France. bouhadir@chimie.ups-tlse.fr dbouriss@chimie.ups-tlse.fr and Université de Toulouse, CNRS, LHFA, UMR 5069, 31062 Toulouse, France.
authors.forename: Didier
authors.initials: D
authors.lastname: Bourissou