(Z)-1-(1-ethoxyethoxy)-4-methoxyoct-2-ene | 902170-35-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (Z)-1-(1-ethoxyethoxy)-4-methoxyoct-2-ene
• CAS: 902170-35-8
• 化学式: C₁₃H₂₆O₃
• 分子量: 230.348
• InChiKey: YISBOTWISRKMLY-NTMALXAHSA-N

物化性质

• 沸点：
  280.5±30.0 °C(Predicted)
• 密度：
  0.897±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (Z)-1-(1-ethoxyethoxy)-4-methoxyoct-2-ene 在 三氟化硼乙醚 、 4-甲基苯磺酸吡啶 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 13.0h， 生成 (Z)-N-tert-butoxycarbonyl-2-(oct-2’-en-1’-yloxy)piperidine
  参考文献：
  名称：

  1,4-Elimination/Brønsted acid catalyzed aza-Ferrier reaction sequence as an entry to β-amino-β,γ-unsaturated aldehydes

  摘要：

  The 1,4-elimination reaction of (Z)-N-Boc-2-(4-methoxy-2-alkenyloxy)amines with Bronsted acids catalyzed aza-Ferrier reaction of the 1,4-eliminated product, thus obtained, afforded various beta-amino-beta,gamma-unsaturated aldehydes. The scope and limitation of this sequential reaction are described. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.01.088
• 作为产物：
  描述：

  在 Lindlar's catalyst 喹啉 、 氢气 、 sodium hydride 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 生成 (Z)-1-(1-ethoxyethoxy)-4-methoxyoct-2-ene
  参考文献：
  名称：

  通过 1,4-二烷氧基-(2Z)-烯烃与正丁基锂的 1,4-消除立体选择性制备 (1Z,3E)-二烯醚的简便方法

  摘要：

  显示在乙醚中用正丁基锂处理 1-烷氧基-4-甲氧基-(2Z)-烯烃或 1-甲硅烷氧基-4-甲氧基-(2Z)-烯烃得到相应的 (1Z,3E)-二烯基，通过简单的 1,4-消除，分别具有高立体选择性的烷基或甲硅烷基醚。描述了合成方法的范围和区域和立体化学特征。

  DOI：

  10.1055/s-2006-939053

文献信息

• Brønsted acid catalyzed regioselective aza-Ferrier reaction: a novel synthetic method for α-(N-Boc-2-pyrrolidinyl) aldehydes
  作者：Eiji Tayama、Seijun Otoyama、Wataru Isaka

  DOI：10.1039/b806492j

  日期：——

  The 1,4-elimination reaction of (Z)-N-Boc-2-(4-methoxy-2-alkenyloxy)pyrrolidines (1) is shown to proceed with high (1E,3E)-stereoselectivity to afford N-Boc-2-(1,3-dienyloxy)pyrrolidines (2); the Brønsted acid catalyzed aza-Ferrier reaction of the N-Boc-2-(1,3-dienyloxy)pyrrolidines (2) provides α-(N-Boc-2-pyrrolidinyl) aldehydes (3) in excellent yields with high α-regioselectivities.

  (Z)-N-Boc-2-(4-甲氧基-2-烯丙氧基)吡咯烷（1）的1,4-消除反应表现出高度的（1E,3E）-立体选择性，生成N-Boc-2-(1,3-二烯氧基)吡咯烷（2）；布朗斯特酸催化的N-Boc-2-(1,3-二烯氧基)吡咯烷（2）的氮杂-费里尔反应在优异的产率下提供了具有高α-区域选择性的α-(N-Boc-2-吡咯烷基)醛（3）。
• Copper-Catalyzed Regiospecific and 1,2-Regioselective Cyclopropanation of (1Z)-1-Amino- and (1Z)-1-Oxy-1,3-butadienyl Derivatives
  作者：Eiji Tayama、Shun Saito

  DOI：10.1055/s-0034-1380426

  日期：——

  The copper-catalyzed regiospecific and 1,2-regioselective cyclopropanation of (1Z)-1-amino- and (1Z)-1-oxy-1,3-butadienyl derivatives, which could be prepared by Z-stereoselective 1,4-elimination with a-aryl diazoesters was successfully demonstrated. This successful regiospecific protocol enabled the preparation of the corresponding 1-amino- and 1-oxy-2-vinylcyclopropane derivatives as almost single stereoisomers.
• Regio- and Stereoselective Ferrier Reaction of <i>O</i>-1,3-Dienyl Acetals Promoted by Organoaluminum Complexes
  作者：Eiji Tayama、Wataru Isaka

  DOI：10.1021/ol062042j

  日期：2006.11.1

  The Ferrier reaction of O-1,3-dienyl acetals promoted by organoaluminum complexes such as methylaluminum bis(2,6-di-tert-butyl-4-methylphenoxide) (MAD) is shown to proceed with a high degree of regio- and stereoselectivity to afford the corresponding alpha-alkenyl-substituted beta-alkoxy aldehydes in good yields. The mechanistic origin of the high regiocontrolling ability of MAD is elucidated. This method, coupled with the easy availability of the requisite substrates, expands the synthetic scope of the Ferrier reaction.
• Regioselective synthesis of secondary 1,3-dienamides by successive eliminations
  作者：Eiji Tayama、Shun Saito

  DOI：10.1016/j.tet.2015.11.065

  日期：2016.2

  The regioselective synthesis of secondary 1,3-dienamides 3 (1-N-acylamino-1,3-dienes) is successfully demonstrated by regiospecific base -promoted 1,4 -elimination of (Z)- or (E)-N,N-di-Boc-4-methoxy-2-buten-1 -ylamine 1 followed by mono-Boc elimination in situ. (C) 2015 Elsevier Ltd. All rights reserved,