1. Synthesis and Structural Characterization of Triorganotin(IV) Derivatives with 2,2′-Thiodiglycolic Acid and 3,3′-Thiodipropionic Acid.
- Author
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Ma, Chunlin, Zhu, Qi, and Zhang, Rufen
- Subjects
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CHEMICAL synthesis , *ORGANOTIN compounds , *CRYSTAL structure , *COORDINATION polymers , *POTASSIUM hydroxide , *FOURIER transform infrared spectroscopy , *NUCLEAR magnetic resonance - Abstract
The synthesis and structural characterization of four novel triorganotin(IV) complexes, {(RSn)[CHS(COO)]} (R = Me: 1), {(RSn)[CHS(COO)]} (R = nBu: 2), {(RSn)[CHS(COO)]} (R = Me: 3; nBu: 4) were obtained by the reaction of 2,2′-thiodiglycolic acid, 3,3′-thiodipropionic acid and the corresponding RSnCl (R = Me, nBu) with potassium hydroxide in methanol. All the complexes were characterized by elemental analysis, Fourier transform infrared and nuclear magnetic resonance (H, C, Sn) spectroscopies, X-ray crystallography and thermogravimetric analyses. The crystal structures show that 1 has 2D network structure in which 2,2′-thiodiglycolic acid acts as a tetradentate ligand coordinating to the trimethyltin(IV) ions. Complexes 2, 3, and 4 are 3D metal-organic framework structures in which the deprotoned acids act as a tetradentate ligand afforded by four oxygen atoms. [ABSTRACT FROM AUTHOR]
- Published
- 2012
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