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Synthesis of Antiviral Tetrahydrocarbazole Derivatives by Photochemical and Acid-catalyzed C-H Functionalization via Intermediate Peroxides (CHIPS)
Published on: June 20, 2014
1,2,4,5-Tetra-phenyl-1H-imidazole
Bing Zhao1, Zhi-Yu Li, Meng-Jiao Fan
1Chemistry and Chemical Engineering Institute, Qiqihar University, Heilongjiang Qiqihar 161006, People's Republic of China.
Acta Crystallographica. Section E, Structure Reports Online
|February 21, 2012
Summary
This study details the crystal structure of a C(27)H(20)N(2) compound, revealing two independent molecules with disordered nitrogen and carbon atoms. Significant variations in phenyl ring twist angles were observed between the two molecular structures.
Area of Science:
- Crystallography
- Organic Chemistry
- Materials Science
Background:
- Understanding the three-dimensional structure of organic compounds is crucial for predicting their properties and reactivity.
- Imidazole derivatives are important scaffolds in medicinal chemistry and materials science.
Purpose of the Study:
- To elucidate the crystal structure of the title compound, C(27)H(20)N(2).
- To analyze the molecular conformation, including phenyl ring orientations and atomic disorder.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the crystal structure.
- The crystal structure was solved and refined to analyze molecular geometry and disorder.
Main Results:
- The asymmetric unit contains two independent molecules (A and B) of C(27)H(20)N(2).
- Statistical disorder was observed for the nitrogen atom at the 1-position and the carbon atom at the 5-position in both molecules.
- Significant differences in dihedral angles of phenyl rings attached to the central imidazole core were quantified for molecules A and B.
Conclusions:
- The study provides detailed structural information on a novel C(27)H(20)N(2) compound.
- The observed disorder and conformational variations highlight the complex packing and intermolecular interactions in the crystal lattice.
- This structural data can inform future studies on the synthesis and application of related imidazole derivatives.
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