Synthesis and characterization of new air stable primary amido substituted diborane(4) derivatives

Three new diborane(4) derivatives, 1,2-bis(2,4,6-trimethylanilide)-1,2-bis(dimethyamido)diborane(4) (1), 1,2-bis(2,4,6-trimethylanilide)-1,2-bis(duryl)diborane(4) (2) and 1,2-bis(anilide)-1,2-bis(duryl)diborane(4) (3), have been synthesized and characterized by means of elemental analysis, IR, 1H, 13C and 11B NMR spectroscopy. Additionally, the structures of compounds 1 and 2 have been determined by the single crystal X-ray diffraction technique. The compounds 1 and 2 crystallize in the monoclinic P21/c space group. All of the compounds were found to be air stable.

Graphical abstractNew air stable primary amido substituted diborane(4) derivatives were prepared and characterized by elemental analysis, IR, 1H, 13C and 11B NMR spectroscopy. The structures of two compounds were determined by X-ray diffraction.Figure optionsDownload full-size imageDownload as PowerPoint slide