Organic Papers
2011
Crystal Structure of 2-Ethyl-1H-imidazole-4-carboxylate Monohydrate
publication
Evidence: high
Author Information
Author(s): Li Shi-Jie, Liu Juan-Hua, Song Wen-Dong, Li Xiao-Fei, Miao Dong-Liang
Primary Institution: Guangdong Ocean University
Hypothesis
The study aims to determine the crystal structure of the 2-ethyl-1H-imidazole-4-carboxylate ligand.
Conclusion
The compound crystallizes as a zwitterion with specific hydrogen bonding interactions stabilizing its structure.
Supporting Evidence
- The imidazole N atom is protonated while one carboxylate group is deprotonated, forming a zwitterion.
- The two carboxyl groups are approximately coplanar with the imidazole ring.
- Hydrogen bonds stabilize the three-dimensional network of the crystal structure.
Takeaway
The researchers figured out how a specific chemical compound is structured, which helps us understand how it behaves.
Methodology
The compound was synthesized and its crystal structure was analyzed using X-ray diffraction.
Digital Object Identifier (DOI)
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