PRODUCT OF THE INTERACTION OF TIN TETRACHLORIDEHYDRAZIDE COMPLEXES WITH AROMATIC ALDEHYDES

• Main Authors: N. V. Shmatkova, I. I. Seifullina
• Format: Article
• Language: English
• Published: Odessa I. I. Mechnikov National University 2015-02-01
• Series: Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ
• Subjects: комплекси, SnCl4, станум (IV), гідразиди, альдегіди, гідразони
• Online Access: http://heraldchem.onu.edu.ua/article/view/38328

The principle possibility of obtaining condensation products R-benzoic aldehyde (R = H, 4-N(CH3)2, 2-OH) and zwitterionic complexes of SnCl4with hydrazides 2- and 4- aminoben-zoic acids. It is proved (IR, mass spectrometry, thermal gravimetric analysis, conductivity), that in the complexes that are formed, аlso implemented enol form of the ligand (hydra- аlso implemented enol form of the ligand (hydra- lso implemented enol form of the ligand (hydra-zone). In the case of bidentate coordination (R = H, 4-N(CH3)2) remains the coordinating node {SnCl4ON}-, which is characteristic for hydrazide complexes and when tridentate (R = 2-OH) – it varies {SnCl3O2N}-.