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Updated: Jun 2, 2026

Protocol for the Synthesis of Ortho-trifluoromethoxylated Aniline Derivatives
Published on: January 19, 2016
2-(Biphenyl-4-yl-oxy)acetic acid
1Hainan Provincial Key Laboratory of Tropical Pharmaceutical Herb Chemistry, School of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, People's Republic of China.
This study reveals the crystal structure of a C(14)H(12)O(3) compound. Molecules form dimers via hydrogen bonds and are arranged in zigzag layers through C-H⋯π interactions.
Area of Science:
- Crystallography
- Supramolecular Chemistry
Background:
- Understanding molecular interactions is key in crystal engineering.
- Hydrogen bonds and C-H⋯π interactions are crucial in directing crystal packing.
Purpose of the Study:
- To elucidate the crystal structure of the title compound C(14)H(12)O(3).
- To investigate the intermolecular interactions governing crystal packing.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
- Analysis of hydrogen bonding and non-covalent interactions was performed.
Main Results:
- The crystal structure of C(14)H(12)O(3) was determined.
- A dihedral angle of 47.51° was observed between the phenyl and benzene rings.
- Molecules form dimers through double O-H⋯O hydrogen bonds, creating R(2)(2)(8) ring motifs.
- Dimers are further organized into zigzag layers via C-H⋯π interactions.
Conclusions:
- The crystal packing of C(14)H(12)O(3) is dictated by a combination of hydrogen bonding and C-H⋯π interactions.
- The observed supramolecular architecture provides insights into crystal engineering principles.
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