Triorganotin(IV) complexes containing multifunctional meso‐dimercaptosuccinic acid ligand: Syntheses,characterizations, and crystal structures |
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| Authors: | Chunlin Ma Qingfeng Wang Rufen Zhang |
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| Abstract: | Four triorganotin complexes of the types (R3Sn)2(C2H2S2)(COOH)2] ? 2Et2O (R = Ph, 1 ) and (R3Sn)2(C2H2S2)(COOH)2 (R = Me 2 , R = n‐Bu 3 , and R = PhCH2 4 ) have been obtained by the reaction of meso‐dimercaptosuccinic acid and sodium ethoxide with triorganotin(IV) chloride in 1:2:2 stoichiometry. All the complexes were characterized by elemental analyses, IR spectroscopy, and NMR spectroscopy. Furthermore, complexes 1 and 2 were characterized by X‐ray diffraction analyses, which revealed that complexes 1 and 2 are mononuclear structures and further interlinked by intermolecular C? H???O and O? H???O hydrogen bonds, respectively. © 2009 Wiley Periodicals, Inc. Heteroatom Chem 20:50–55, 2009; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/hc.20511 |
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