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Synthesis and Characterization of Zinc Thiosalen Derived ComplexesLin, Chia-hui 17 July 2012 (has links)
In this study, we took four diamines of different carbon chain lengthes to synthesize several thiosalen derived zinc(II) complexes, i.e. N, N¡¦-Bis- (2-thio-benzylidene)- 1,3-propylenediaminato-zinc(II)(1),N,N¡¦-Bis(2-thio-benzylidene)-2,2-dimethyl- 1,3-propylenediaminato-zinc(II)(2),N,N¡¦-Bis-(2-thio-benzylidene)-1,2-ethylene- diaminato-zinc(II)(3),andN,N¡¦-Bis(2-thio-benzylidene)-1-methyl-1,2-ethylene- diaminato-zinc(II)(4). The crystal structure of 1 was shown to be trimeric. We then used NaBH4 to reduced complexes1, 2, and 4 to get complexes 5, 6, and 7 respectively for reactivity and structure studies. To expand our current study, we also synthesized nickel analogue (8) of complex 1 by transmetallation.
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