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218251

Sigma-Aldrich

(1S)-(−)-Verbenone

94%

Synonym(s):

(1S,5S)-2-Pinen-4-one, (1S,5S)-4,6,6-Trimethylbicyclo[3.1.1]hept-3-en-2-one

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About This Item

Empirical Formula (Hill Notation):
C10H14O
CAS Number:
Molecular Weight:
150.22
Beilstein/REAXYS Number:
1907623
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

94%

form

liquid

optical activity

[α]25/D −130°, c = 10 in ethanol

refractive index

n20/D 1.496 (lit.)

bp

227-228 °C (lit.)

density

0.975 g/mL at 20 °C (lit.)

SMILES string

CC1=CC(=O)[C@H]2C[C@@H]1C2(C)C

InChI

1S/C10H14O/c1-6-4-9(11)8-5-7(6)10(8,2)3/h4,7-8H,5H2,1-3H3/t7-,8+/m0/s1

InChI key

DCSCXTJOXBUFGB-JGVFFNPUSA-N

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General description

(1S)-(-)-Verbenone is one of the main components of the essential oil of Suregada zanzibariensis leaves. It can be prepared by the biotransformation of (-)-α-pinene. (1S)-(-)-Verbenone acts as an antiaggregation pheromone towards the aggregation pheromone released by western pine beetle (WPB).

Application

(1S)-(−)-Verbenone can be used along with (1R)-(+)-nopinone for the stereoselective synthesis of chiral annulated indene derivatives via acid-catalyzed electrocyclic reaction. It can also be employed as a starting material in the preparation of verbenone derivatives containing a 4-styryl scaffold with potent anti-ischemic property.

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certificates of Analysis (COA)

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Acetophenone as an anti-attractant for the western pine beetle, Dendroctonus brevicomis LeConte (Coleoptera: Scolytidae).
Journal of Chemical Ecology, 33(4), 817-817 (2007)
Bioconversion of (+)-and (-)-alpha-pinene to (+)-and (-)-verbenone by plant cell cultures of Psychotria brachyceras and Rauvolfia sellowii.
Limberger RP, et al.
Electronic journal of Biotechnology, 10(4), 500-507 (2007)
Constituents of the essential oil of Suregada zanzibariensis leaves are repellent to the mosquito, Anopheles gambiae ss.
Innocent E, et al.
Journal of Insect Science, 10(1), 57-57 (2010)
Synthesis of (1R)-(+)-nopinone-and (1S)-(-)-verbenone-derived chiral annulated indenes via electrocyclic reactions.
Liu C and Sowa JR.
Tetrahedron Letters, 37(40), 7241-7244 (1996)
Deepa S Pureswaran et al.
Journal of economic entomology, 105(1), 140-148 (2012-03-17)
We collected, identified, and quantified volatiles arising from individual gallery entrances of the monogamous bark beetle Dendroctonus frontalis Zimmermann. Samples were collected while the insects were mass attacking mature loblolly pines (Pinus taeda L.) in an established infestation in western

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