Bezgubenko L. Complexation of phosphorus and silicon halogenides with N- and O-donative ligands

The influence of central atom nature, dentation and ligands topology at the composition of complexing products of phosphorus and silicon halides with N- and O-donative ligands were established. At the first time watersoluble and hydrolyticly stable ionic complexes of the silicon with poliamide ligands were obtained. The phenomenon of nucleophilic catalysis at the process of phosphorus trichloride oxidation with oxygen in the presence of N- or O-donative ligands was discovered. Synthesized phosphorus and silicon complexes were applied as new coupling agents in the synthesis of amides and heterocyclic compounds. A new preparative method of synthesis of carboxylic acid thioamides was developed.