5-Fluoro-3-(2-phenylhydrazinylidene)indolin-2-one
2011
Crystal Structure of 5-Fluoro-3-(2-phenylhydrazinylidene)indolin-2-one
publication
Evidence: moderate
Author Information
Author(s): Wei Wen-Bin, Tian Shuo, Shen Hong, Sun Jie, Wang Hai-Bo
Primary Institution: Nanjing University of Technology
Conclusion
The study presents the crystal structure of 5-fluoro-3-(2-phenylhydrazinylidene)indolin-2-one, highlighting its molecular stability due to strong hydrogen bonding.
Supporting Evidence
- The molecular structure is stabilized by a strong intramolecular N—H⋯O hydrogen bond.
- The six- and five-membered rings of the isatin moiety are nearly planar.
- The dihedral angle between the phenyl ring and the isatin ring system is very small.
Takeaway
This study looks at a special chemical compound and how its parts fit together in a stable way, kind of like a puzzle.
Methodology
The compound was prepared by reacting phenylhydrazone with isatin in ethanol, and its structure was analyzed using X-ray crystallography.
Digital Object Identifier (DOI)
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