Synthesis, Structure and Reactivity of Intramolecularly Coordinated Organoantimony and Organobismuth Sulfides.
2009
Abstract
Organoantimony(III) and organobismuth(III) sulfides, containing O,C,O chelating ligands were prepared by the reaction of parent organoantimony and organobismuth chlorides with sodium sulfide in toluene/water. All sulfides were characterized by the help of elemental analysis, ESI ? mass spectrometry, NMR spectroscopy and X-ray diffraction techniques.
Organoantimony sulfides are stable both in solution and in the solid state in contrast to organobismuth congener which is stable at -30°C, however decomposes at ambient temperature.