2H-azirines en milieu acide formation et reactivite d'α-iminocarbeniums

R. Flammang (1) , Sylvie Lacombe-Lhoste (2) , A. Laurent , A. Maquestiau , B. Marquet , S. Novkova

1 Laboratoire de Chimie Organique
2 IPREM - Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux

Reactivity of protonated azirines is studied in solution and by chemical ionisation in the gazeous phase. Azirinium ion produces an α -iminocarbenium ; its reactivity is studied. Mass spectrometry (CID-MIKE technic) proves the rearrangement of the α-iminocarbenium in a nitrilium ion. This nitrilium can also be obtained in solution. © 1986.

Domaines: Chimie; Matériaux; Chimie organique

R. Flammang, Sylvie Lacombe-Lhoste, A. Laurent, A. Maquestiau, B. Marquet, et al.. 2H-azirines en milieu acide formation et reactivite d'α-iminocarbeniums. Tetrahedron, 1986, 42 (1), pp.315--328. ⟨10.1016/S0040-4020(01)87433-0⟩. ⟨hal-01582255⟩