Preparation and structure of a stable molecule containing a silicon nitrogen double bond and of its tetrahydrofuran adduct

Abstract
The pale yellow, solid silaketimine But 2 N–SiBut 3 has been prepared and structurally characterized [SiN 1.568(3)Å, Si–N–Si 177.8(2)°]; it forms a stable adduct with tetrahydrofuran by complexation of the unsaturated silicon atom.