METHOD OF PRODUCING 11-HALO-1,1-DIALKOXY-7-UNDECENE COMPOUND, AND 11,11-DIALKOXY-4-UNDECENYLTRIARYLPHOSPHONIUM=HALIDE COMPOUND, TRIENAL COMOUND, AND DIENAL COMPOUND FROM THE SAME

METHOD OF PRODUCING 11-HALO-1,1-DIALKOXY-7-UNDECENE COMPOUND, AND 11,11-DIALKOXY-4-UNDECENYLTRIARYLPHOSPHONIUM=HALIDE COMPOUND, TRIENAL COMOUND, AND DIENAL COMPOUND FROM THE SAME

To provide a method capable of efficiently producing each of two sex pheromone constituents of Citrus, and leafminer from a common synthetic intermediate by a short process.SOLUTION: A method of producing a (4Z)-11,11-dialkoxy-4-undecenyltriarylphosphonium=halide compound (3-Z) includes: at least a...

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Bibliographische Detailangaben
Hauptverfasser: MIYAKE HIROKI, NAGAE YUSUKE, KANAO TAKESHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:To provide a method capable of efficiently producing each of two sex pheromone constituents of Citrus, and leafminer from a common synthetic intermediate by a short process.SOLUTION: A method of producing a (4Z)-11,11-dialkoxy-4-undecenyltriarylphosphonium=halide compound (3-Z) includes: at least a process of obtaining a (4Z)-11,11-dialkoxy-4-undecenyltriarylphosphonium=halide compound represented by the following general formula (3-Z) by phosphonium salt-forming reaction of a (7Z)-11-halo-1,1-dialkoxy-7-undecene compound represented by the following general formula (1-Z) and a phosphine compound represented by the following general formula (2).SELECTED DRAWING: None 【課題】本発明は、Ｃｉｔｒｕｓ ｌｅａｆｍｉｎｅｒの性フェロモン２成分それぞれを共通の合成中間体から、短工程で効率的に製造することができる方法を提供することを目的とする。【解決手段】本発明は、下記一般式（１－Ｚ）で表される（７Ｚ）－１１－ハロ－１，１－ジアルコキシ－７－ウンデセン化合物と、下記一般式（２）で表されるホスフィン化合物とのホスホニウム塩形成反応により、下記一般式（３－Ｚ）で表される（４Ｚ）－１１，１１－ジアルコキシ－４－ウンデセニルトリアリールホスホニウム＝ハライド化合物を得る工程を少なくとも含む、（４Ｚ）－１１，１１－ジアルコキシ－４－ウンデセニルトリアリールホスホニウム＝ハライド化合物（３－Ｚ）の製造方法を提供する。JPEG2022151723000062.jpg32170【選択図】なし