2,5-Bis(5-methylpyrazin-2-yl)-1,3,4-oxadiazole
2011
Crystal Structure of a New Oxadiazole Compound
publication
Evidence: moderate
Author Information
Author(s): Ju Yue, Wu Jing-Min, Li Cheng-Peng, Guo Jian-Hua
Primary Institution: Tianjin Normal University
Hypothesis
The study investigates the crystal structure of a bis(4-methylpyrazinyl) substituted oxadiazole compound.
Conclusion
The crystal structure reveals that the compound forms zigzag supramolecular chains through C—H⋯N interactions.
Supporting Evidence
- The dihedral angle between the two pyrazine rings is 5.62°.
- The compound was prepared by a specific chemical reaction involving multiple reagents.
- The crystal structure shows C—H⋯N interactions that connect molecules.
Takeaway
Scientists looked at a new chemical compound and found that its molecules connect in a zigzag pattern, which is interesting for making new materials.
Methodology
The compound was synthesized using a reaction between 5-methylpyrazine-2-carboxylic acid and hydrazine dihydrochloride in the presence of polyphosphoric acid and phosphorus pentoxide, followed by crystallization.
Digital Object Identifier (DOI)
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