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Chiral specificity of the sex pheromone of the red-headed pine sawfly,Neodiprion lecontei (1979)

Matsumura, F. ; Tai, Akira ; Coppel, H. C. ; [et al.]

Springer

Journal of chemical ecology 5 (1979), S. 237-249

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ISSN: 1573-1561

Keywords: Sawflies ; pheromone ; stereospecificity ; (−)-erythro configuration ; enantiomers ; chirality ; optical isomers ; Neodiprion lecontei

Source: Springer Online Journal Archives 1860-2000

Topics: Biology , Chemistry and Pharmacology

Notes: Abstract The stereospecificity of the sawfly pheromone 3,7-dimethyl-2-pentadecanol acetate againstNeodiprion lecontei was studied. Twoerythro and a 1∶1 mixture ofthreo isomers (C-2 and C-3) were synthesized for this purpose. It was found that only one isomer with (−)-erythro configuration (2S, 3S) had biological activity. The potency of this synthetic pheromone was roughly identical to the one shown by the naturally occurring pheromone in this species.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00988238

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Isolation and identification of a major sex-attracting component ofAttagenus elongatulus (Casey) (Coleoptera: Dermestidae) (1977)

Fukui, H. ; Matsumura, F. ; Barak, A. V. ; [et al.]

Springer

Journal of chemical ecology 3 (1977), S. 539-548

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ISSN: 1573-1561

Keywords: Coleoptera ; Dermestidae ; Attagenus elongatulus ; sex-attracting pheromone ; identification ; black carpet beetle ; (Z,Z)-3,5-tetradecadienoic acid ; (E,Z)-3,5-tetradecadienoic acid ; megatomoic acid

Source: Springer Online Journal Archives 1860-2000

Topics: Biology , Chemistry and Pharmacology

Notes: Abstract A major sex-attracting component in extracts of virgin females ofAttagenus elongatulus Casey was isolated by various chromatographic techniques. The chemical was identified as (Z,Z)-3,5-tetradecadienoic acid by spectroscopic analyses.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00989075

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