ИСТИНА

In this work the synthesis of various polydentate ligands (O,N,O-, N,N,O-, N,N,N-, O,N,N,O-type), the complexes of Zn, Al, Ti, Si, Ge(II), Sn(II), Pb(II) with these ligands is described. The structures of the compounds obtained (NMR, X-ray analysis) and their catalytic activity in the polymerization of lactones was investigated. New strategy for polymerization and synthesis of macromonomers is developed.