(E)-9,11-dodecadienal | 97475-11-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (E)-9,11-dodecadienal
• 英文别名: (9E),11-dodecadienal；(9E)-dodeca-9,11-dienal
• CAS: 97475-11-1
• 化学式: C₁₂H₂₀O
• 分子量: 180.29
• InChiKey: QQGSJQOOBIWRBK-ONEGZZNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  10-(tert-butyldimethylsilanyloxy)decanal 在 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 哌啶 、 正丁基锂 、 草酰氯 、 三异丙基亚磷酸酯 、 氢氟酸 、 二异丁基氢化铝 、 二甲基亚砜 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 、 乙腈 为溶剂， 反应 2.25h， 生成 (E)-9,11-dodecadienal
  参考文献：
  名称：

  Trost; Tometzki, Synthesis, 1991, # 12, p. 1235 - 1245

  摘要：

  DOI：

文献信息

• DIALKOXYALKENYL ALKOXYMETHYL ETHER COMPOUND AND A PROCESS FOR PREPARING A TERMINAL CONJUGATED ALKADIENAL COMPOUND FROM THE SAME
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20220106247A1

  公开（公告）日：2022-04-07

  The present invention provides a process for preparing a terminal conjugated alkadienal compound of the following general formula (5): CH 2 ═CHCH═CH(CH 2 ) a CHO   (5) wherein “a” represents an integer of 1 to 15, from a dialkoxyalkenyl alkoxymethyl ether compound of the following general formula (1): R 1 CH 2 OCH 2 OCH 2 CH 2 CH═CH(CH 2 ) a CH(OR 2 )(OR 3 )   (1) wherein R 1 represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group, R 2 and R 3 represent, independently of each other, a monovalent hydrocarbon group having 1 to 15 carbon atoms, or R 2 and R 3 may form together a divalent hydrocarbon group, R 2 -R 3 , having 2 to 10 carbon atoms, and “a” is as defined above.

  本发明提供了一种从以下通式（1）的二烷氧基烯丙基烷氧甲基醚化合物制备以下通式（5）的末端共轭烯二醛化合物的方法：R1CH2OCH2OCH2CH2CH═CH(CH2)aCH(OR2)(OR3)   (1)，其中R1表示氢原子、具有1-9个碳原子的n-烷基或苯基，R2和R3独立地表示具有1-15个碳原子的单价碳氢基团，或者R2和R3可一起形成具有2-10个碳原子的双价碳氢基团R2-R3，而“a”如上所定义。
• Ando, Tetsu; Katagiri, Yoshio; Uchiyama, Masaaki, Agricultural and Biological Chemistry, 1985, vol. 49, # 2, p. 413 - 422
  作者：Ando, Tetsu、Katagiri, Yoshio、Uchiyama, Masaaki

  DOI：——

  日期：——
• Umpolung of .pi.-allylpalladium intermediates. A chemoselective reductive elimination of diols
  作者：Barry M. Trost、Gerald B. Tometzki

  DOI：10.1021/jo00239a055

  日期：1988.2
• Identification of Sex Pheromone Components of Nettle Caterpillar, Setothosea asigna
  作者：Yorianta Sasaerila、Gerhard Gries、Grigori Khaskin、Regine Gries

  DOI：10.1023/b:joec.0000006438.03728.1a

  日期：1997.9

  Gas chromatographic-electroantennographic detection (GC-EAD) analyses of female nettle caterpillar, Setothosea asigna, pheromone gland extracts revealed seven antennally active compounds. Based on their retention indices on three fused silica columns (DB-5, DB-23, and DB-210), these compounds were hypothesized and, through comparative GC, GC-EAD and GC-mass spectrometry with authentic standards, confirmed to be Delta 10-undecenal, dodecanal, (E)-9-dodecenal (E9-12:Ald), (Z)-9-dodecenal, (E)-9-dodecen-1-ol, (E)-9,11-dodecadienal (E9,11-12: Ald), and (E)-9,11-dodecadienol. E9-12:Ald and E9,11-12:Ald were most abundant in female S, asigna pheromone extracts. In field trapping experiments in Palembang, Indonesia, synthetic E9-12:Ald and E9,11-12:Ald at a 1:1 ratio, but not singly, attracted S. asigna males. Attractiveness of these two aldehydes could not be enhanced further through the addition of their corresponding alcohols and/or other aldehydic candidate pheromone components. Use of E9-12:Ald and E9,11-12:Ald for pheromone-based monitoring of S. asigna populations will require lure formulations that minimize pheromone degradation by ultraviolet radiation and atmospheric oxidation.
• PHEROMONE DISPENSER
  申请人：Harmsen Sven

  公开号：US20110266361A1

  公开（公告）日：2011-11-03

  The present invention relates to a pheromone dispenser, filled with pheromone or a pheromone-comprising liquid and comprising (a) a deep-drawn plastic film made of a thermoplastic film material and featuring at least one dish-shaped zone for receiving a pheromone, and a planar plastic film made of a thermoplastic film material and which is connected with the deep-drawn plastic film, the planar plastic film together with the at least one dish-shaped zone of the deep-drawn plastic film forming a durably sealed chamber which comprises the pheromone or the pheromone-comprising liquid, and (c) a recess in the zone of the interconnected plastic films, the planar plastic film being permeable to the pheromone. The invention also relates to a process for producing such a pheromone dispenser.