Organic Papers (E)-6-Bromo-3-{2-[2-(2-chlorobenzylidene)hydrazinyl]thiazol-5-yl}-2H-chromen-2-one dimethyl sulfoxide monosolvate
2011
Crystal Structure of a New Coumarin Derivative
publication
Evidence: high
Author Information
Author(s): Arshad Afsheen, Osman Hasnah, Lam Chan Kit, Hemamalini Madhukar, Fun Hoong-Kun
Primary Institution: Universiti Sains Malaysia
Conclusion
The study presents the crystal structure of a new hydrazinyl thiazolyl coumarin derivative, revealing its molecular configuration and hydrogen bonding interactions.
Supporting Evidence
- The molecule adopts an E configuration about the central C=N double bond.
- The chromene and thiazole rings are approximately planar.
- Molecules are connected via multiple hydrogen bonds forming supramolecular chains.
- π–π interactions are observed between the thiazole and phenyl rings.
Takeaway
The researchers looked at a new type of coumarin molecule and found out how it is structured and how its parts connect together.
Methodology
The crystal structure was determined using X-ray crystallography with a Bruker APEXII DUO CCD area-detector diffractometer.
Digital Object Identifier (DOI)
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