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Published on: November 30, 2022
(2-Methoxy-3-pyridyl)boronic acid
Marek Dabrowski1, Sergiusz Lulinski, Janusz Serwatowski
1Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland.
Acta Crystallographica. Section C, Crystal Structure Communications
|December 7, 2006
Summary
This study reveals the crystal structure of a novel boronic acid derivative, C6H8BNO3. The compound forms infinite chains via hydrogen bonding and 2D structures through pi-pi interactions.
Area of Science:
- Crystallography
- Supramolecular Chemistry
- Organic Chemistry
Background:
- Understanding the self-assembly of organic molecules is crucial for materials science.
- Boronic acid derivatives are versatile building blocks in organic synthesis and supramolecular chemistry.
Purpose of the Study:
- To elucidate the crystal structure and intermolecular interactions of 2-methoxy-5-(dihydroxyboryl)pyridine (C6H8BNO3).
- To investigate the self-assembly behavior of this compound in the solid state.
Main Methods:
- Single-crystal X-ray diffraction analysis was employed to determine the molecular and crystal structure.
- Analysis of intermolecular interactions including hydrogen bonding and pi-pi stacking.
Main Results:
- The title compound, C6H8BNO3, crystallizes with two independent molecules in the asymmetric unit.
- Molecules self-assemble into infinite 1D chains through intermolecular O-H...N and C-H...O hydrogen bonds.
- Planar molecules form a 2D layered structure driven by pi-pi interactions.
Conclusions:
- The crystal structure of C6H8BNO3 demonstrates a unique combination of hydrogen bonding and pi-pi stacking interactions.
- These interactions dictate the formation of extended 1D and 2D supramolecular architectures.
- The findings provide insights into the design principles for constructing ordered organic materials.
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