1-[5-(Anthracen-9-yl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl]ethanone
2011
Structure of a New Pyrazoline Derivative
publication
Evidence: moderate
Author Information
Author(s): Wang Ming-Liang, Dong Bao-Li, Li Yong-Hua
Primary Institution: School of Chemistry and Chemical Engineering, Southeast University, Nanjing, People’s Republic of China
Conclusion
The study presents the crystal structure of a new pyrazoline derivative, revealing its unique molecular geometry and interactions.
Supporting Evidence
- The pyrazoline ring is nearly planar with a maximum atomic deviation of 0.0254 Å.
- The anthracene ring system shows a distortion from planarity with a maximum atomic deviation of 0.181 Å.
- π–π stacking interactions were observed between parallel benzene rings of adjacent anthracene units.
Takeaway
Scientists studied a new compound made from pyrazoline, which is a type of chemical. They found out how its atoms are arranged and how they interact with each other.
Methodology
The compound was synthesized by reacting 3-(9-Anthryl)-1-phenylprop-2-en-1-one with hydrazine hydrate in glacial acetic acid, followed by recrystallization.
Digital Object Identifier (DOI)
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