Synthesis and crystal structure of a novel pentanuclear complex of tin (IV) with heterocyclic sulfur and nitrogen donor ligands
摘要:
A novel macrocyclic complex of organotin was synthesized by the reaction of dibutyltin dichloride with 2,5-dimercapto-1,3,4-thiodiazole. The title pentanuclear complex of tin is a 35-membered macrocycle. All five Sri atoms are six-coordinate, and have distorted octahedron geometries due to intramolecular Sn-N interactions. The title complex is characterized by Elemental analysis, IR, H-1-NMR spectroscopy and X-ray diffraction. (C) 2002 Elsevier Science B.V. All rights reserved.