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Synthesis and Characterization of New Lead(II) and Organotin(IV) Complexes of Schiff Bases Derived from Histidine and Methionine
Joint Authors
Singh, Har Lal
Singh, Jangbhadur
Source
International Journal of Inorganic Chemistry
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-02-08
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
New Schiff base (HL) ligand is prepared via condensation of isatins and amino acids in 1:1 molar ratio.
Metal complexes are prepared and characterized by elemental analysis, molar conductance, electronic, infrared, and multinuclear magnetic resonance (1H NMR, 13C NMR, and 119Sn NMR).
The analytical data showed that the ligand acts as bidentate toward metal ions via azomethine nitrogen and carboxylate oxygen by a stoichiometric reaction of metal : ligand (1 : 2) to from metal complexes (Pb(II)(L)2 and Bu2Sn(L)2, where L is the Schiff base ligands of histidine and methionine).
The conductivity values between 15 and 25 Ω−1cm2 mol−1 in DMF imply the presence of nonelectrolyte species.
On the basis of the above spectral studies, distorted octahedral and tetrahedral geometry have been proposed for the resulting organotin(IV) and lead(II) complexes.
American Psychological Association (APA)
Singh, Har Lal& Singh, Jangbhadur. 2012. Synthesis and Characterization of New Lead(II) and Organotin(IV) Complexes of Schiff Bases Derived from Histidine and Methionine. International Journal of Inorganic Chemistry،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-481434
Modern Language Association (MLA)
Singh, Har Lal& Singh, Jangbhadur. Synthesis and Characterization of New Lead(II) and Organotin(IV) Complexes of Schiff Bases Derived from Histidine and Methionine. International Journal of Inorganic Chemistry No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-481434
American Medical Association (AMA)
Singh, Har Lal& Singh, Jangbhadur. Synthesis and Characterization of New Lead(II) and Organotin(IV) Complexes of Schiff Bases Derived from Histidine and Methionine. International Journal of Inorganic Chemistry. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-481434
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-481434