Synthesis and crystal structure of an ionic phenyltin(iv) complex of N-salicylidene-valine
Autor: | Böhme Uwe, Weling Gisela |
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Jazyk: | angličtina |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Main Group Metal Chemistry, Vol 46, Iss 1, Pp 94-101 (2023) |
Druh dokumentu: | article |
ISSN: | 2191-0219 2023-0001 |
DOI: | 10.1515/mgmc-2023-0001 |
Popis: | Triethylammonium dichloro[N-[(2-oxyphenyl)methylidene]valinato]-phenyl-tin(iv) was prepared and characterized by spectroscopic methods and single crystal X-ray crystallography. The compound consists of a triethylammonium cation and a tin complex as anion. The tin complex is composed of a tridentate O,N,O-Schiff base ligand coordinated to a SnCl2Ph unit. The tin atom is in distorted octahedral coordination geometry. NMR spectroscopic studies have shown that the unusual hexa-coordinated tin complex was formed as a kinetically controlled product. Storage of the solid product for several years led to a transformation into a thermodynamically stable penta-coordinated tin complex. |
Databáze: | Directory of Open Access Journals |
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