2,2,5,7,8-Penta­methyl­chroman-6-yl 2,3,4,6-tetra-O-acetyl-α-d-glucopyran­oside from synchrotron data
2011

Structure of a Water-Soluble Glucoside Derived from Vitamin E

publication Evidence: moderate

Author Information

Author(s): Krzysztof Brzezinski, Piotr Wałejko, Aneta Baj, Stanisław Witkowski, Zbigniew Dauter

Primary Institution: National Cancer Institute, Argonne National Laboratory

Hypothesis

The study investigates the crystal structure of a water-soluble glucoside derived from vitamin E to understand its properties.

Conclusion

The crystal structure of the compound reveals two independent molecules with disordered conformations.

Supporting Evidence

  • The crystal structure was solved and refined using synchrotron diffraction data.
  • The occupancy of the major conformers was found to be 0.858 and 0.523.
  • The study provides insights into the molecular conformation of the glucoside.

Takeaway

The researchers looked at how a special form of vitamin E can be made more water-friendly, which helps it dissolve better.

Methodology

The compound was synthesized using a modified Helferich method and crystallized from ethanol.

Digital Object Identifier (DOI)

10.1107/S160053681100626X

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication