ethyl 6-chlorohex-2-enoate | 72448-92-1

• 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: ethyl 6-chlorohex-2-enoate
• CAS: 72448-92-1
• 化学式: C₈H₁₃ClO₂
• 分子量: 176.643
• InChiKey: CKAKSKNWORUGDA-UHFFFAOYSA-N

物化性质

• 沸点：
  231.0±23.0 °C(Predicted)
• 密度：
  1.044±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916190090

反应信息

• 作为反应物：
  描述：

  ethyl 6-chlorohex-2-enoate 在 三乙胺 、 tin(ll) chloride 作用下， 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 3.0h， 生成 ethyl 5-amino-4-(3-chloropropyl)isoxazole-3-carboxylate
  参考文献：
  名称：

  Chemoselective Reduction of Functionalized 5-Nitroisoxazoles: Synthesis of 5-Amino- and 5-[Hydroxy(tetrahydrofuran-2-yl)amino]isoxazoles

  摘要：

  Reduction by using SnCl2 of easily accessible 5-nitroisoxazoles substituted with an electron-withdrawing group (EWG) has been studied. Whereas the reaction in ethanol yielded 5-aminoisoxazoles, performing the reaction in tetrahydrofuran gave previously unknown 5-[hydroxy(tetrahydrofuran-2-yl)amino]isoxazoles. Both reduction procedures were optimized to afford the corresponding products in good to excellent yields. Some mechanistic details concerning the inclusion of the tetrahydrofuranyl moiety into the reaction product are discussed

  DOI：

  10.1055/s-0033-1340827

文献信息

• Unexpected Heterocyclization of Electrophilic Alkenes by Tetranitromethane in the Presence of Triethylamine. Synthesis of 3-Nitroisoxazoles
  作者：Yulia A. Volkova、Elena B. Averina、Yuri K. Grishin、Per Bruheim、Tamara S. Kuznetsova、Nikolai S. Zefirov

  DOI：10.1021/jo100319p

  日期：2010.5.7

  electrophilic alkenes in the presence of triethylamine yielding substituted 3-nitroisoxazoles was found and studied. Triethylamine increases the reactivity of TNM toward electrophilic alkenes promoting their heterocyclization, and the reactions proceed in an unusual way. A variety of α,β-unsaturated aldehydes, ketones, esters, amides, phosphonates, and nitro and sulfur compounds was involved in the heterocyclization

  发现并研究了在三乙胺存在下四硝基甲烷（TNM）与亲电烯烃的新型反应，生成取代的3-硝基异恶唑。三乙胺增加了TNM对亲电烯烃的反应性，从而促进了它们的杂环化，并且反应以不寻常的方式进行。各种α，β-不饱和醛，酮，酯，酰胺，膦酸酯以及硝基和硫化合物都参与了杂环化反应，并以良好或高收率获得了多种官能化的3-硝基异恶唑。讨论了反应的范围和局限性以及机理。
• Chemoselective Reduction of Functionalized 5-Nitroisoxazoles: Synthesis of 5-Amino- and 5-[Hydroxy(tetrahydrofuran-2-yl)amino]isoxazoles
  作者：Elena Averina、Dmitry Vasilenko、Yuri Samoilichenko、Yuri Grishin、Victor Rybakov、Tamara Kuznetsova、Nikolay Zefirov

  DOI：10.1055/s-0033-1340827

  日期：——

  Reduction by using SnCl2 of easily accessible 5-nitroisoxazoles substituted with an electron-withdrawing group (EWG) has been studied. Whereas the reaction in ethanol yielded 5-aminoisoxazoles, performing the reaction in tetrahydrofuran gave previously unknown 5-[hydroxy(tetrahydrofuran-2-yl)amino]isoxazoles. Both reduction procedures were optimized to afford the corresponding products in good to excellent yields. Some mechanistic details concerning the inclusion of the tetrahydrofuranyl moiety into the reaction product are discussed