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https://hdl.handle.net/11499/4883
Title: | Synthesis and characterization of Zn(II) and Cd(II) complexes with bisdithiophosphonates | Authors: | Karakuş, Mehmet Yilmaz, H. Bulak, E. |
Keywords: | Ammonia Cadmium Complexation Crystalline materials Fourier transform infrared spectroscopy Mass spectrometers Nuclear magnetic resonance spectroscopy Synthesis (chemical) Alkane diols Ammonium salts Bisdithiophosphonates Ligands Zinc |
Abstract: | 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiodiphosphetane-2,4-disulfide (Lawesson's reagent) reacts with stoichiometric equivalent of alkane diols HO(CH2)nOH (n=2, 3, and 5) to form bisdithiophosphonic acid. The obtained crude bisdithiophosphonic acids are treated with dry NH 3 to give ammonium salts of bisdithiophosphonic acids. Ammonium salts of bisdithiophosphonic acids react with ZnSO4 in water and Cd(Ac)2 in ethanol to form new bisdithiophosphonate complexes of Zn(II) and Cd(II). The zinc and cadmium complexes of these tetradentate ligands are isolated in high yields. Ammonium salts of bisdithiophosphonic acids and their Zn(II) and Cd(II) complexes are characterized by elemental analyses, mass spectra (ESI), IR and NMR spectroscopies. © 2005 Pleiades Publishing, Inc. | URI: | https://hdl.handle.net/11499/4883 https://doi.org/10.1007/s11173-005-0096-0 |
ISSN: | 1070-3284 |
Appears in Collections: | Fen-Edebiyat Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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