Some new compounds based on bis-benzimidazole moieties have been synthesized and characterized by IR and NMR spectroscopies. The ability of 3a in transition metal cation sensing such as Co2+, Ni2+, Zn2+, Mn2+, Fe2+ and Cu2+ have been investigated by Uv-vis and fluorescence spectroscopy in methanol solvent. The complexation constants and complex stoichiometry of Cu2+ have been determined. The experimental result show that 3a exhibits high selectivity toward Cu2+ cation in a 1:1 complex stoichiometry. The absorption bond and the fluorescence intensity have been increased by addition of successive amount of Cu2+ solution in methanol. Therefore, these results demonstrate that, the compound can be used as a sensor to detect Cu2+ cation via absorption and emission spectroscopy.
Noroozi-Shad, N., Eshghi, H., & Sabet-Sarvestani, H. (2017). Synthesis of Novel Bis-Benzimidazolyl Podands: A new Chemosensor for Cu2+. Organic Chemistry Research, 3(2), 126-131. doi: 10.22036/org.chem..2017.46875.1048
MLA
Nazanin Noroozi-Shad; Hossein Eshghi; Hossein Sabet-Sarvestani. "Synthesis of Novel Bis-Benzimidazolyl Podands: A new Chemosensor for Cu2+". Organic Chemistry Research, 3, 2, 2017, 126-131. doi: 10.22036/org.chem..2017.46875.1048
HARVARD
Noroozi-Shad, N., Eshghi, H., Sabet-Sarvestani, H. (2017). 'Synthesis of Novel Bis-Benzimidazolyl Podands: A new Chemosensor for Cu2+', Organic Chemistry Research, 3(2), pp. 126-131. doi: 10.22036/org.chem..2017.46875.1048
VANCOUVER
Noroozi-Shad, N., Eshghi, H., Sabet-Sarvestani, H. Synthesis of Novel Bis-Benzimidazolyl Podands: A new Chemosensor for Cu2+. Organic Chemistry Research, 2017; 3(2): 126-131. doi: 10.22036/org.chem..2017.46875.1048
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