Selinene

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.
Selinenes
α-Selinene
β-Selinene
γ-Selinene
δ-Selinene
Names
IUPAC names
α: Eudesma-3,11-diene
β: Eudesma-4(14),11-diene
γ: Eudesma-4(14),7(11)-diene
δ: Eudesma-4,6-diene
Systematic IUPAC name
α: (2R,4aR,8aR)-2-Isopropenyl-4a,8-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene
β: (4aR,7R,8aS)-7-Isopropenyl-4a-methyl-1-methylenedecahydronaphthalene
γ: (4aR,8aS)-7-Isopropylidene-4a-methyl-1-methylenedecahydronaphthalene
δ: (3R,4aS,5R,8aS)-3-Isopropyl-5,8a-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene
Other names
Selina-3,11-diene (α); beta-Eudesmene (β)
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • (α): InChI=1/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h6,13-14H,1,5,7-10H2,2-4H3/t13-,14+,15-/m1/s1
    Key: OZQAPQSEYFAMCY-QLFBSQMIBC
  • (β): InChI=1/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h13-14H,1,3,5-10H2,2,4H3/t13-,14+,15-/m1/s1
    Key: YOVSPTNQHMDJAG-QLFBSQMIBC
  • (γ): InChI=1/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h14H,3,5-10H2,1-2,4H3/t14-,15+/m0/s1
    Key: RMZHSBMIZBMVMN-LSDHHAIUBU
  • (δ): InChI=1/C15H26/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h5,8,11-14H,6-7,9-10H2,1-4H3/t12-,13-,14+,15-/m1/s1
    Key: LISVWFDKWZILCJ-APIJFGDWBH
  • (α): C\1(=C\CC[C@]2([C@H]/1C[C@H](\C(=C)C)CC2)C)C
  • (β): C1(=C)\CCC[C@]2([C@H]1C[C@H](\C(=C)C)CC2)C
  • (γ): C2(=C(/C)C)\CC[C@@]1([C@H](/C(=C)CCC1)C2)C
  • (δ): C[C@@H]1CC=C[C@]2([C@H]1C[C@@H](CC2)C(C)C)C
Properties
C15H24
Molar mass 204.357 g·mol−1
Density α: 0.914 g/cm3 (20 °C)[1]
β: 0.915 g/cm3 (20 °C)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Selinenes are a group of closely related isomeric chemical compounds that are classified as sesquiterpenes. The four selinenes have the formula C15H24. Selinenes have been isolated from a variety of plant sources. α-Selinene and β-selinene are the most common and are two of the principal components of the oil from celery seeds.[3] Celery seed oil consists of a 60% and 20% of limonene and selinene, respectively.[4]

References

  1. ^ Ruzicka, L.; Stoll, M. (1923). "Höhere Terpenverbindungen XIV. Zur Kenntnis des Selinens und der Sesquiterpenalkohole des Selleriesamenöls". Helvetica Chimica Acta. 6: 846–855. Bibcode:1923HChAc...6..846R. doi:10.1002/hlca.19230060192.
  2. ^ Tyagi, B. S.; Ghatge, B.B.; Bhattacharyya, S.C. (1963). "Terpenoids—XLIII". Tetrahedron. 19 (7): 1189–1193. doi:10.1016/S0040-4020(01)98579-5.
  3. ^ Mathew Attokaran (Jan 13, 2011). Natural Food Flavors and Colorants. John Wiley & Sons. ISBN 9780470959114.
  4. ^ Sowbhagya, H. B. (2014). "Chemistry, Technology, and Nutraceutical Functions of Celery ( Apium graveolens L.): An Overview". Critical Reviews in Food Science and Nutrition. 54 (3): 389–398. doi:10.1080/10408398.2011.586740. PMID 24188309.

Notes

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