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Updated: Jun 5, 2026

Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction
Published on: January 19, 2016
(E)-Ethyl 3-(2-fluoro-anilino)-2-(4-methoxy-phen-yl)acrylate
Yi Zheng1, Zhu-Ping Xiao, Kai-Rui Wang
1Institute of Functional Biomolecules, State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing 210093, People's Republic of China.
This study details the molecular structure of a novel compound, C(18)H(18)FNO(3), analyzing the spatial arrangement of its planar subunits and their dihedral angles. The findings provide insights into the molecule's three-dimensional conformation.
Area of Science:
- Organic Chemistry
- Crystallography
- Molecular Modeling
Background:
- Understanding the three-dimensional structure of organic molecules is crucial for predicting their properties and reactivity.
- Substituted benzene rings and amino-acrylate groups are common motifs in pharmaceuticals and materials science.
- Detailed structural analysis provides fundamental data for further research and development.
Purpose of the Study:
- To elucidate the precise molecular geometry of the title compound, C(18)H(18)FNO(3).
- To quantify the dihedral angles between the planar subunits of the molecule.
- To provide a detailed crystallographic description for this specific organic compound.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular structure.
- The crystal structure was analyzed to identify individual planar subunits.
- Dihedral angles between these subunits were precisely calculated.
Main Results:
- The title compound, C(18)H(18)FNO(3), was structurally characterized.
- The molecule comprises two substituted benzene rings and an amino-acrylate group.
- Specific dihedral angles were determined: 47.48° between benzene rings, 57.95° and 11.27° between the amino-acrylate group and the respective phenyl rings.
Conclusions:
- The study successfully determined the non-planar conformation of C(18)H(18)FNO(3).
- The observed dihedral angles highlight the molecule's specific spatial arrangement.
- This structural data serves as a foundation for understanding the compound's potential applications.
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