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1-Phenyl-4-(triphenyl-phosphanyl-idene)pyrrolidine-2,3,5-trione.
1School of Chemical and Biological Engineering, Yancheng Institute of Technology, Yancheng 224003, People's Republic of China.
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study details the molecular structure of a novel organophosphorus compound. The research highlights the near-planar configuration of its maleimide ring and its spatial relationship with attached phenyl groups.
Area of Science:
- Organic Chemistry
- Crystallography
Background:
- Organophosphorus compounds are vital in various chemical applications.
- Understanding the three-dimensional structure of novel compounds is crucial for predicting their properties and reactivity.
Purpose of the Study:
- To elucidate the crystal structure of a specific organophosphorus compound.
- To analyze the spatial arrangement and planarity of the maleimide ring within the molecule.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular structure.
- Analysis of bond lengths, bond angles, and dihedral angles was performed.
Main Results:
- The crystal structure of C(28)H(20)NO(3)P was successfully determined.
- The maleimide ring was found to be nearly planar.
- Specific inter-planar angles between the maleimide ring and the three P-bound phenyl rings were quantified (70.6°, 60.4°, 54.7°).
- The dihedral angle between the maleimide ring and the N-bound phenyl group was determined to be 55.4°.
Conclusions:
- The study provides precise structural data for the investigated organophosphorus compound.
- The observed planarity of the maleimide ring and its orientation relative to phenyl groups offer insights into potential molecular interactions and properties.
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