Synthese und komplexchemisches Verhalten von Tri-tertiärbutylstibin und -bismutin und von Organoantimon- und Organobismut-Chalkogeniden

In this work, three current topics were handled in the areas of metalorganic chemistry of the elements bismuth and antimony.The first area involves the synthesis and complete characterization of triorganostibines, -bismuthines and organoantimonyhalogenides and the reactivity studies of these compounds with a view to their behaviour as ligands in carbonylcomplexes of transition metalls.The second topic, the Antimonychalcogenides, is about the synthesis and characterization of Bis(diorganoantimony)chalcogenides with tungsten- and chromiumcarbonylcomplexes, on the other hand was to examine whether these compounds act as one arm or two arm ligands.The third area includes the study of the synthesis and structure characteristics of some hypervalent organobismuthalogenides and their derivatives. As organic substituent was 2-(Dimethylaminomethyl)phenyl used , which is capable of intramolecular coordination via the nitrogen atom.