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Updated: May 4, 2026

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
Synthesis, crystal structures and spectral properties of 6'-phenyl-2,2'-bipyridine derivatives and their CdLI(2)
Xuesong Zhao1, Yanxin Chen1, Junshan Luo1
1Department of Chemistry, Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, Anhui University, Hefei 230601, PR China.
Abstract:
Two novel 6'-phenyl-2,2'-bipyridine ligands (L1, L2) and their CdL(1,2)I2 complexes (1, 2) were synthesized and characterized by elemental analysis, (1)H NMR, IR, MALDI-TOF spectroscopy, and single crystal X-ray diffraction analysis. The results reveal that the central cadmium(II) atom in the complexes was coordinated by two iodide ions and two nitrogen atoms from L1, L2, forming a distorted coordination geometry. The electronic absorption properties of them were investigated on the basis of theoretical calculations (TD-DFT).
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