(E)-hept-2-en-4-yn-1-ol | 103197-98-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (E)-hept-2-en-4-yn-1-ol
• CAS: 103197-98-4
• 化学式: C₇H₁₀O
• 分子量: 110.156
• InChiKey: ZJHBTOUWFCJYQH-AATRIKPKSA-N

物化性质

• 沸点：
  212.3±23.0 °C(Predicted)
• 密度：
  0.929±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险等级：
  IRRITANT

反应信息

• 作为反应物：
  描述：

  (E)-hept-2-en-4-yn-1-ol 在 4-二甲氨基吡啶 、 copper(l) iodide 、 硫酸 、 铜 、 magnesium 、 锌 作用下， 以 四氢呋喃 、 乙醚 、 乙醇 、 异丙醇 为溶剂， 生成 (7Z,9e)-7,9-乙酸十二二烯酯
  参考文献：
  名称：

  Synthesis of 7E,9Z-dodecadienyl acetate, the sex pheromone ofLobesia botrana Shiff

  摘要：

  Two syntheses of 7E,9Z-dodecadienyl acetate from 1,3-butadiyne were carried out using either 2E,4Z-heptadienyl acetate or 1-bromo-3E,5Z-octadiene as the key intermediates, The latter underwent organocopper cross-coupling with the respective complementary Grignard reagents (prepared from the corresponding 1-tert-butoxy-omega-chlorohydrins) as alkylating agents.

  DOI：

  10.1007/bf00704016
• 作为产物：
  描述：

  (E)-2-penten-4-yn-1-ol 在 sodium amide 、 溶剂黄146 、 乙酰氯 作用下， 生成 (E)-hept-2-en-4-yn-1-ol
  参考文献：
  名称：

  Poleschner, Helmut; Heydenreich, Matthias, Magnetic Resonance in Chemistry, 1997, vol. 35, # 10, p. 712 - 716

  摘要：

  DOI：

文献信息

• A comparative study of the synthetic paths from 1-butyne to 2E,4Z-heptadien-1-ol
  作者：M. V. Mavrov、Z. G. Chrelashvili、E. P. Serebryakov

  DOI：10.1007/bf00704017

  日期：1993.4

  4Z-Heptadien-1-ol (1), the key intermediate in the synthesis of the grapevine moth sex pheromone, was obtained from 1-butyne by a number of alternative procedures, including various variants of the stereocontrolled building of the conjugatedE,Z-diene system (Cadiot—Chodkiewicz cross-coupling, alkyne—vinyl halide cross-coupling catalyzed by palladium complexes, anionotropic allylic rearrangement, partialcis- andtrans-reduction

  摘要 2E,4Z-Heptadien-1-ol (1) 是合成葡萄蛾性信息素的关键中间体，通过多种替代方法从 1-丁炔中获得，包括共轭 E 立体控制构建的各种变体， Z-二烯系统（Cadiot-Chodkiewicz 交叉偶联，炔烃-由钯配合物催化的卤乙烯交叉偶联，阴离子烯丙基重排，三键的部分顺式和反式还原）。它们都不能提供 1 的构型均匀性。以多克的量获得 1 的最可接受的途径似乎是通过共轭二炔醇和烯醇中间体以及随后的催化顺式加氢进行的。
• Sterospecific Syntheses and Spectroscopic Properties of Isomeric 2,4,6,8-Undecatetraenes. New Hydrocarbons from the Marine Brown AlgaGiffordia mitchellae. Part IV.
  作者：Wilhelm Boland、Nora Schroer、Christiane Sieler、Martin Feigel

  DOI：10.1002/hlca.19870700415

  日期：1987.7.8

  Giffordene (=(2Z,4Z,6E,8Z)-2,4,6,8-undecatetraene; 9f) and five steroisomers are new C11H16 hydrocarbons from the marine brown alga Giffordia mitchellae. Their synthesis is based on non-stereoselective Wittig reactions of (E)-2-alkenals with appropriate acetylenic phosphoranes and subsequent chromatographic separation of the resulting (E/Z)-pairs. The uniform enynes (>98% purity) are then stereospecifically

  Giffordene（=（2 Z，4 Z，6 E，8 Z）-2,4,6,8-十一碳烯; 9f）和5种立体异构体是来自海洋褐藻Giffordia mitchellae的新C 11 H 16烃。它们的合成基于（E）-2-烯烃与适当的炔基膦烷的非立体选择性Wittig反应，以及随后色谱分离所得的（E / Z）对。然后将均匀的炔烃（> 98％的纯度）在水溶液中用Zn（Cu / Ag）立体定向还原为（Z）烯烃。MeOH在室温13 C-和1给出了新四烯的1 H-NMR数据。从生物合成上，giffordene（9f）通过不稳定的（3 Z，5 Z，8 Z）-1,3,5,8，-十一碳六烯衍生自十二碳3,6,9-三烯酸，然后经热允许的对苯二酚1， 7-σ氢转移至（2 Z，4 Z，6 E，8 Z）-异构体9f。
• MAEEORG, U. J., UCH. ZAP. TART. YH-TA, 1982, N 616, 50-54
  作者：MAEEORG, U. J.

  DOI：——

  日期：——
• BOLAND, W.;SCHROER, N.;SIELER, CH.;FEIGEL, MARTIN, HELV.-CHIM. ACTA, 70,(1987) N 4, 1025-1040
  作者：BOLAND, W.、SCHROER, N.、SIELER, CH.、FEIGEL, MARTIN

  DOI：——

  日期：——
• [EN] COMPOSITIONS AND SYSTEMS FOR DISINFECTION<br/>[FR] COMPOSITIONS ET SYSTÈMES DE DÉSINFECTION
  申请人：PANCHERI EUGENE J

  公开号：WO2021178774A1

  公开（公告）日：2021-09-10

  A disinfectant system, comprising a first aqueous composition having a peracid reactant compound that is either a peroxide compound or an organic acid compound, and a second aqueous composition comprising the peracid reactant compound not selected for the first composition. Each composition is applied separately to, and combined upon, a surface to form a reaction layer, within which a peracid is formed in situ, disinfecting the surface. The compositions can have a flash point, surface tension, and vapor pressure compatible for application as a spray, mist, aerosol, or fog, and can be formulated with an alcohol blend that enables the reaction layer to completely evaporate from the surface after disinfection is complete. In use, the disinfectant systems disclosed herein have up to 99.999% antimicrobial efficacy against organism such as Staphylococcus aureus, Pseudomonas aeruginosa, and Candida auris.