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Updated: Jun 1, 2026
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07:12
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
{2-Hydr-oxy-N'-[1-(2-oxidophenyl)ethyl-idene]benzohydrazidato}morpholinecopper(II)
Song-Zhu Lin1, Ruo-Kun Jia, Yan-Lin Yuan
1Chemical Engineering Institute, Northeast Dianli University, Jilin, Jilin 132012, People's Republic of China.
Summary
This study details a novel copper(II) complex with a tridentate ligand and morpholine. The complex exhibits a distorted square-planar geometry and an intramolecular hydrogen bond, forming a stable S(6) ring structure.
Area of Science:
- Coordination Chemistry
- Inorganic Chemistry
- Supramolecular Chemistry
Background:
- Copper(II) complexes are vital in catalysis and medicinal chemistry.
- Understanding coordination geometries and ligand interactions is key to designing new functional materials.
Purpose of the Study:
- To synthesize and characterize a new copper(II) complex.
- To elucidate the coordination environment and structural features of the complex.
Main Methods:
- Synthesis of the copper(II) complex.
- Single-crystal X-ray diffraction to determine molecular structure.
- Spectroscopic analysis to confirm composition.
Main Results:
- A novel copper(II) complex, [Cu(C(15)H(12)N(2)O(3))(C(4)H(9)NO)], was successfully synthesized.
- The copper(II) ion displays a distorted trans-CuN(2)O(2) square-planar coordination geometry.
- An intramolecular O-H⋯N hydrogen bond was identified, forming an S(6) ring.
Conclusions:
- The synthesized complex possesses a unique coordination environment.
- The presence of an intramolecular hydrogen bond contributes to the structural stability of the ligand.
- This study provides insights into the structural diversity of copper(II) complexes.
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