(S)-2-[(2-Hydroxybenzyl)azaniumyl]-4-(methylsulfanyl)butanoate
2011
Structural Study of a Reduced Schiff Base Derived from Methionine
publication
Evidence: moderate
Author Information
Author(s): Brancatelli Giovanna, Bruno Giuseppe, Nicoló Francesco, Canfora Loredana, Ruisi Giuseppe
Primary Institution: Universitá degli Studi di Messina
Conclusion
The study successfully characterized the crystal structure of a reduced Schiff base derived from methionine, revealing its zwitterionic nature and unique hydrogen bonding interactions.
Supporting Evidence
- The compound crystallizes in the chiral P1 space group, indicating it is a pure enantiomer.
- An intramolecular interaction between the N—H and carboxylate groups forms a five-membered ring.
- Hydrogen bonding interactions create a supramolecular triangle-shaped motif in the crystal.
Takeaway
The researchers looked at a special chemical compound made from methionine and found out how its atoms are arranged in a crystal, showing how they stick together.
Methodology
The compound was synthesized and then analyzed using X-ray diffraction to determine its crystal structure.
Digital Object Identifier (DOI)
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