- Bidirectional, organocatalytic synthesis of lepidopteran sex pheromones
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Shuffling of two simple building blocks and a regioselective transfer hydrogenation allow for the rapid synthesis of a small collection of lepidopteran sex pheromones, e.g., 8E,10Z-tetradeca-8,10-dienal 5c, from the horse chestnut leafminer (Cameraria ohridella).
- De Figueiredo, Renata Marcia,Berner, Raphael,Julis, Jennifer,Liu, Ting,Tuerp, David,Christmann, Mathias
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p. 640 - 642
(2007/10/03)
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- INSECT PHEROMONES AND THEIR ANALOGUES XLVIII. A CONVENIENT SYNTHESIS OF THE 10E,12Z- AND 10E,12E-ISOMERS OF HEXADECADIEN-1-OL AND OF HEXADECA-10E,12Z-DIENAL - COMPONENTS OF THE SEX PHEROMONE OF THE SILKWORM MOTH
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The 10E,12Z- and 10E,12E-isomers of hexadecadien-1-ol and of hexadeca-10E,12Z-dienal - components of the sex pheromone of the silkworm moth Bombyx mori - have been synthesized from the readilly available octa-2E,7-dien-1-ol.
- Odinokov, V. N.,Ishmuratov, G. Yu.,Ladenkova, I. M.,Sokol'skaya, O. V.,Muslukhov, R. R.,et al.
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p. 668 - 673
(2007/10/02)
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- Synthesis of (E,E)-10,12-hexadecadienal and (Z)-11-octadecenal
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Two economically important insect pheromones, viz. (E,E)-10,12-hexadecadien-1-al (1) and (Z)-11-octadecenal (2) of cotton pests have been synthesised from cheap and readily available materials utilising in situ alkylation of dianion of 4-pentyn-1-ol obtainable easily by lithium amide induced opening of tetrahydrofurfuryl chloride in liquid ammonia.
- Yadav, J. S.,Balakrishnan, Kamalam,Sivadasan, Latha
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p. 297 - 302
(2007/10/02)
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- SUBSTITUTION DES HALOGENO-1 ALCYNES-1 PAR LES DERIVES ORGANOMETALLIQUES DU CUIVRE. ACCES A UNE NOUVELLE CLASSE DE SYNTHONS: APPLICATION A LA SYNTHESE DU BOMBYKOL
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1-Bromo- and 1-iodo-1-alkynes are alkylated by organocopper(I) compounds.Alkenylcopper(I) derivatives undergo substitution with retention of configuration leading to conjugated and functional enynes, from which conjugated dienes can be obtained.
- Commercon, A.,Normant, J. F.,Villieras, J.
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p. 1215 - 1222
(2007/10/02)
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