ethyl 1,5-dimethyl-1H-indole-3-carboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: ethyl 1,5-dimethyl-1H-indole-3-carboxylate
• 英文别名: Ethyl 1,5-dimethylindole-3-carboxylate；ethyl 1,5-dimethylindole-3-carboxylate
• 化学式: C₁₃H₁₅NO₂
• 分子量: 217.268
• InChiKey: FASNRIWZOBQSJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  31.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  在 dirhodium tetraacetate 、 pyridinium chlorochromate 作用下， 以 二氯甲烷 为溶剂， 以97 %的产率得到ethyl 1,5-dimethyl-1H-indole-3-carboxylate
  参考文献：
  名称：

  电子供体-受体复合物用高价碘 (III) 试剂诱导稠合吲哚

  摘要：

  已经开发出一种操作简单且有效的通过 EDA 复合物实现叔胺和高价碘试剂环化的方法。以良好的收率获得了一系列[1,2-α]吲哚衍生物，其中包括一些用于合成生物活性分子的关键中间体。此外，该既定策略具有广泛的底物范围和良好的官能团耐受性。

  DOI：

  10.1021/acs.orglett.3c02009

文献信息

• Me2AlCl-mediated carboxylation, ethoxycarbonylation, and carbamoylation of indoles
  作者：Koji Nemoto、Shinya Tanaka、Megumi Konno、Satoru Onozawa、Masafumi Chiba、Yuuki Tanaka、Yosuke Sasaki、Ryo Okubo、Tetsutaro Hattori

  DOI：10.1016/j.tet.2015.12.028

  日期：2016.2

  Various 1-methyl-, 1-triisopropylsilyl-, and 1-benzylindoles are carboxylated under CO2 pressure (3.0 MPa) with the aid of 1.0 molar equiv of Me2AlCl to give 1-substituted indole-3-carboxylic acids in good to excellent yields. Mechanistic studies suggest that the intermediate, an indol-3-ylaluminum ate complex, was reversibly formed by electrophilic addition of Me2AlCl to the substrate followed by de-protonation of the resulting adduct. This method is successfully extended to alkoxycarbonylation with ethyl chloroformate and carbamoylation with naphthalen-1-yl isocyanate, which afford ethyl indole-3-carboxylates and N-naphthalen-1-ylindole-3-carboxamides, respectively. (C) 2015 Elsevier Ltd. All rights reserved.
• Electron Donor–Acceptor Complex Induced Fused Indoles with Hypervalent Iodine(III) Reagents
  作者：Li Liu、Yage Zhang、Wenyan Zhao、Jian Li

  DOI：10.1021/acs.orglett.3c02009

  日期：2023.9.1

  An operationally simple and efficient method for the cyclization of tertiary amines and hypervalent iodine reagents enabled by an EDA complex has been developed. A series of [1,2-α]indoles derivatives were obtained in good yields, including some key intermediates for the synthesis of biologically active molecules. In addition, this established strategy features a broad substrate scope and good functional

  已经开发出一种操作简单且有效的通过 EDA 复合物实现叔胺和高价碘试剂环化的方法。以良好的收率获得了一系列[1,2-α]吲哚衍生物，其中包括一些用于合成生物活性分子的关键中间体。此外，该既定策略具有广泛的底物范围和良好的官能团耐受性。