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Published on: November 11, 2008
1-Furfuryl-3-furoylthio-urea
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study synthesized a novel C(11)H(10)N(2)O(3)S compound using furoyl isothiocyanate and furfurylamine. Molecular analysis revealed unique intra-molecular hydrogen bonding and crystal dimerization, offering insights into thio-amide chemistry.
Area of Science:
- Organic Chemistry
- Crystallography
- Supramolecular Chemistry
Background:
- Thio-urea derivatives are important in medicinal chemistry and materials science.
- Understanding the structural and bonding characteristics of novel compounds is crucial for further development.
Purpose of the Study:
- To synthesize and characterize a new compound with the chemical formula C(11)H(10)N(2)O(3)S.
- To investigate the intra-molecular and inter-molecular interactions within the synthesized molecule and its crystal structure.
Main Methods:
- Synthesis of the title compound from furoyl isothiocyanate and furfurylamine in dry acetone.
- X-ray crystallography to determine the molecular structure, including bond geometry, hydrogen bonding, and crystal packing.
Main Results:
- The thio-urea group exists in the thio-amide form with a trans-cis geometry stabilized by intra-molecular hydrogen bonding.
- A pseudo-S(6) planar ring is formed, with specific dihedral angles relative to the furoyl and furfuryl groups.
- Intra-molecular hydrogen bonding involving the furan oxygen atom was observed.
- The crystal structure exhibits dimers formed by two inter-molecular N-H⋯O hydrogen bonds, stacked along the [010] direction.
Conclusions:
- The synthesis and structural elucidation of C(11)H(10)N(2)O(3)S provide valuable data on thio-amide conformation and hydrogen bonding.
- The observed intra- and inter-molecular interactions dictate the compound's crystal packing and supramolecular assembly.
- This research contributes to the understanding of structure-property relationships in novel organic compounds.
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