Sex pheromone of European grapevine moth (Lobesia botrana) its chemical transformations in sunlight and heat

R. Ideses; A. Shani; J. T. Klug

doi:10.1007/BF00987663

Sex pheromone of European grapevine moth (Lobesia botrana) its chemical transformations in sunlight and heat

R. Ideses, A. Shani, J. T. Klug

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Photo- and radical isomerization of (E, Z)-7,9-dodecadien-1-yl acetate (DDA) leads to an equilibrium mixture of all four possible geometric isomers of 7,9-DDA in the ratio of E,E, 69-76%;Z,E, 11-13%;E, Z, 12-15%; and Z, Z, 1-3%. Iodine catalysis of the isomerization takes place even in dark at room temperature and is probably a radical reaction.

Original language	English
Pages (from-to)	973-980
Number of pages	8
Journal	Journal of Chemical Ecology
Volume	8
Issue number	6
DOIs	https://doi.org/10.1007/BF00987663
State	Published - 1 Jun 1982

Keywords

(E, Z)-7,9-Dodecadien-1-yl acetate
European grapevine moth
Lepidoptera
Lobesia botrana
Tortricidae
conjugated diene
photoisomerization
sex pheromone

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Biochemistry

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10.1007/BF00987663

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title = "Sex pheromone of European grapevine moth (Lobesia botrana) its chemical transformations in sunlight and heat",

abstract = "Photo- and radical isomerization of (E, Z)-7,9-dodecadien-1-yl acetate (DDA) leads to an equilibrium mixture of all four possible geometric isomers of 7,9-DDA in the ratio of E,E, 69-76%;Z,E, 11-13%;E, Z, 12-15%; and Z, Z, 1-3%. Iodine catalysis of the isomerization takes place even in dark at room temperature and is probably a radical reaction.",

keywords = "(E, Z)-7,9-Dodecadien-1-yl acetate, European grapevine moth, Lepidoptera, Lobesia botrana, Tortricidae, conjugated diene, photoisomerization, sex pheromone",

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T1 - Sex pheromone of European grapevine moth (Lobesia botrana) its chemical transformations in sunlight and heat

AU - Ideses, R.

AU - Shani, A.

AU - Klug, J. T.

PY - 1982/6/1

Y1 - 1982/6/1

N2 - Photo- and radical isomerization of (E, Z)-7,9-dodecadien-1-yl acetate (DDA) leads to an equilibrium mixture of all four possible geometric isomers of 7,9-DDA in the ratio of E,E, 69-76%;Z,E, 11-13%;E, Z, 12-15%; and Z, Z, 1-3%. Iodine catalysis of the isomerization takes place even in dark at room temperature and is probably a radical reaction.

AB - Photo- and radical isomerization of (E, Z)-7,9-dodecadien-1-yl acetate (DDA) leads to an equilibrium mixture of all four possible geometric isomers of 7,9-DDA in the ratio of E,E, 69-76%;Z,E, 11-13%;E, Z, 12-15%; and Z, Z, 1-3%. Iodine catalysis of the isomerization takes place even in dark at room temperature and is probably a radical reaction.

KW - (E, Z)-7,9-Dodecadien-1-yl acetate

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KW - Lepidoptera

KW - Lobesia botrana

KW - Tortricidae

KW - conjugated diene

KW - photoisomerization

KW - sex pheromone

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JF - Journal of Chemical Ecology

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ER -

Sex pheromone of European grapevine moth (Lobesia botrana) its chemical transformations in sunlight and heat

Abstract

Keywords

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