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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/352

Title: Derivatized Sulfur Heterocyclics and Metal Complexes-Structural Studies
Authors: Hillette, Hailu
Advisors: Dr. Yonas Chebude
Prof. V.J.T Raju
Keywords: 3’,4’-bis(2-imino methyl phenol)-2
2’:5’,2’’-terthiophene
3’,4’-Diamino-2
2’:5’,2’’-terthiophene
salicylaldehyde
Ni(II)
Zn(II) complexes
Copyright: 2007
Date Added: 11-Dec-2007
Abstract: A new ligand 3’,4’-bis(2-iminomethyl phenol)-2,2’:5’,2’’-terthiophene(L), has been synthesized by condensation of 3’,4’-diamino-2,2’:5’,2’’-terthiophene and salicylaldehyde. The Ni(II) and Zn(II) complexes of the ligand were synthesized and characterized on the basis of their spectral (IR, NMR, UV-Vis, AAS, MS), molar conductivity and magnetic susceptibility measurements, and based on this the structures of both the complexes were octahedral. The ligand behaves as neutral ONS-ONS bischelant towards Ni(II) in [Ni2LCl4(H2O)2]. 4H2O and as dibasic ONNO donor towards Zn(II) in [ZnL(NH3)2]. The participation of ring sulfur in bonding towards Ni(II) and the non-participation of the ring towards Zn(II) are notable features.
Description: Graduate Project (Chem.774) Submitted to School of Graduate Studies Addis Ababa University In Partial Fulfillment of the Requirements for the Degree of Master of Science in Chemistry
URI: http://hdl.handle.net/123456789/352
Appears in:Thesis - Chemistry

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