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Related Experiment Videos

rac-Eudesm-7(11)-en-4-ol.

Dachriyanus1, Amri Bakhtiar, Melvyn V Sargent

  • 1Jurusan Farmasi, FMIPA, Universitas Andalas, Kampus Limau Manis, Padang, West Sumatra, Indonesia.

Acta Crystallographica. Section C, Crystal Structure Communications
|July 9, 2004
PubMed
Summary

Researchers isolated and identified a new compound, rac-eudesm-7(11)-en-4-ol, from Dipterocarpus cornutus flowers. Its chemical structure was confirmed using spectroscopic analysis and X-ray crystallography.

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Area of Science:

  • Natural Product Chemistry
  • Organic Chemistry
  • Crystallography

Background:

  • Dipterocarpus cornutus Dyer (Dipterocarpaceae) is a plant species known for its potential chemical constituents.
  • The steam distillate of plant materials is a common source for isolating volatile organic compounds.

Purpose of the Study:

  • To isolate and elucidate the chemical structure of a compound from the steam distillate of Dipterocarpus cornutus flowers.
  • To characterize the isolated compound using modern spectroscopic and crystallographic techniques.

Main Methods:

  • Steam distillation of Dipterocarpus cornutus flowers.
  • Spectroscopic data analysis (e.g., NMR, MS).
  • Single-crystal X-ray diffraction study.

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Main Results:

  • Isolation and identification of rac-eudesm-7(11)-en-4-ol (C15H26O).
  • Structural confirmation through comprehensive spectroscopic analysis.
  • Determination of the crystal structure, revealing two similar independent molecules in the asymmetric unit.

Conclusions:

  • The chemical structure of rac-eudesm-7(11)-en-4-ol has been definitively determined.
  • The crystal structure provides detailed insights into the molecular arrangement of this natural product.
  • This study contributes to the understanding of the chemical diversity within the Dipterocarpaceae family.