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Structural Elucidation of {[(CH3)2SnCl2·H2O]2·18-crown-6} n and its Hydrogen Bonding in Solution by HMBC Spectroscopy
Authors:Mostafa M Amini  Amirreza Azadmher  Hamid Reza Bijanzadeh  Nasser Hadipour
Institution:(1) Department of chemistry, Shahid Beheshti University, 1983963113, Tehran, Iran;(2) Department of chemistry, Trabit Modaress University, Tehran, Iran
Abstract:Behavior of {(CH3)2SnCl2·H2O]2·18-crown-6}n in solution have been investigated by HMBC NMR. The results show that coordination of water to tin containing species and its hydrogen bonding to crown ether remains intact in non-coordinating solvent in contrast to coordinating solvent. H-NMR reveals that the chemical shift of water in complex varies by solvent of crystallization.
Keywords:2-D HMBC NMR  crown ether  dimethyltin dichloride  hydrogen bonding
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