Valencene

From LIMSWiki
Jump to navigationJump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Valencene
Names
IUPAC name
4α,5α-Eremophila-1(10),11-diene
Systematic IUPAC name
(3R,4aS,5R)-4a,5-Dimethyl-3-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,7-octahydronaphthalene
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.022.770 Edit this at Wikidata
UNII
  • InChI=1S/C15H24/c1-11(2)13-8-9-14-7-5-6-12(3)15(14,4)10-13/h7,12-13H,1,5-6,8-10H2,2-4H3/t12-,13-,15+/m1/s1 checkY
    Key: QEBNYNLSCGVZOH-NFAWXSAZSA-N checkY
  • InChI=1/C15H24/c1-11(2)13-8-9-14-7-5-6-12(3)15(14,4)10-13/h7,12-13H,1,5-6,8-10H2,2-4H3/t12-,13-,15+/m1/s1
    Key: QEBNYNLSCGVZOH-NFAWXSAZBT
  • C\12=C\CC[C@H]([C@@]/1(C[C@H](\C(=C)C)CC2)C)C
Properties
C15H24
Molar mass 204.357 g·mol−1
Appearance colorless oil
Boiling point 123 °C (253 °F; 396 K) at 11 mmHg
organic solvents
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Valencene is a sesquiterpene that is an aroma component of citrus fruit and citrus-derived odorants. It is obtained inexpensively from Valencia oranges.[1] Valencene is biosynthesized from farnesyl pyrophosphate (FPP) by the CVS enzyme.

It is used as a precursor to nootkatone, the main contributor to the aroma and flavor of grapefruit.[2][3]

References

  1. ^ Furusawa, Mai; Toshihiro Hashimoto; Yoshiaki Noma; Yoshinori Asakawa (November 2005). "Highly Efficient Production of Nootkatone, the Grapefruit Aroma from Valencene, by Biotransformation". Chem. Pharm. Bull. 53 (11): 1513–1514. doi:10.1248/cpb.53.1513. PMID 16272746.
  2. ^ M. M. Bomgardner (July 16, 2012). "Fragrances 101. A Fortuitous Field of Flavors and Fragrances". Chemical & Engineering News. 90 (29).
  3. ^ Leonhardt, Robin-Hagen; Berger, Ralf G. (2014). "Nootkatone". Biotechnology of Isoprenoids. Advances in Biochemical Engineering/Biotechnology. Vol. 148. pp. 391–404. doi:10.1007/10_2014_279. ISBN 978-3-319-20106-1. PMID 25326849.

Notes

This article is a direct transclusion of the Wikipedia article and therefore may not meet the same editing standards as LIMSwiki.