methyl 2-azido-3-(3-methoxyphenyl)acrylate | 651331-47-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: methyl 2-azido-3-(3-methoxyphenyl)acrylate
• 英文别名: Methyl 2-azido-3-(3-methoxyphenyl)prop-2-enoate；methyl 2-azido-3-(3-methoxyphenyl)prop-2-enoate
• CAS: 651331-47-4
• 化学式: C₁₁H₁₁N₃O₃
• 分子量: 233.227
• InChiKey: BQHSWDGBCKUKGV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  49.9
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 2-azido-3-(3-methoxyphenyl)acrylate 以 甲苯 为溶剂， 反应 0.17h， 以96%的产率得到5-甲氧基吲哚-2-羧酸甲酯
  参考文献：
  名称：

  Extending the versatility of the Hemetsberger–Knittel indole synthesis through microwave and flow chemistry

  摘要：

  Microwave, flow and combination methodologies have been applied to the synthesis of a number of substituted indoles. Based on the Hemetsberger-Knittel (HK) process, modifications allow formation of products rapidly and in high yield. Adapting the methodology allows formation of 2-unsubstituted indoles and derivatives, and a route to analogs of the antitumor agent PLX-4032 is demonstrated. The utility of the HK substrates is further demonstrated through bioconjugation and subsequent ring closure and via Huisgen type [3+2] cycloaddition chemistry, allowing formation of peptide adducts which can be subsequently labeled with fluorine tags. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.01.066
• 作为产物：
  描述：

  2-叠氮基乙酸甲酯 、 3-甲氧基苯甲醛 在 甲醇 、 sodium 作用下， 生成 methyl 2-azido-3-(3-methoxyphenyl)acrylate
  参考文献：
  名称：

  Extending the versatility of the Hemetsberger–Knittel indole synthesis through microwave and flow chemistry

  摘要：

  Microwave, flow and combination methodologies have been applied to the synthesis of a number of substituted indoles. Based on the Hemetsberger-Knittel (HK) process, modifications allow formation of products rapidly and in high yield. Adapting the methodology allows formation of 2-unsubstituted indoles and derivatives, and a route to analogs of the antitumor agent PLX-4032 is demonstrated. The utility of the HK substrates is further demonstrated through bioconjugation and subsequent ring closure and via Huisgen type [3+2] cycloaddition chemistry, allowing formation of peptide adducts which can be subsequently labeled with fluorine tags. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.01.066

文献信息

• Asymmetric transfer hydrogenation of α-azido acrylates
  作者：Yang Ji、Ping Xue、Dan-Dan Ma、Xue-Qiang Li、Peiming Gu、Rui Li

  DOI：10.1016/j.tetlet.2014.11.072

  日期：2015.1

  The asymmetric transfer hydrogenation of alpha-azido acrylates has been explored, a range of alpha-hydroxy esters are produced with good enantioselectivities (80-90% ee). The reaction was conducted in the wet HCO2H/NEt3 with Ru-TsDPEN A. (C) 2014 Elsevier Ltd. All rights reserved.
• Examination of the Mechanism of Rh₂(II)-Catalyzed Carbazole Formation Using Intramolecular Competition Experiments
  作者：Benjamin J. Stokes、Kathleen J. Richert、Tom G. Driver

  DOI：10.1021/jo901224k

  日期：2009.9.4

  The use of a rhodium(II) carboxylate catalyst enables the mild and stereoselective formation of carbazoles from biaryl azides. Intramolecular competition experiments of triaryl azides suggested the source of the selectivity. A primary intramolecular kinetic isotope effect was not observed, and correlation of the product ratios with Hammett sigma(+) values produced a plot with two intersecting lines with opposite rho values. These data suggest that electronic donation by the biaryl pi-system accelerates the formation of rhodium nitrenoid and that C-N bond formation occurs through a 4 pi-electron-5-atom electrocyclization.