2-methyl-3-(2-phenyl-4H-chromen-4-yl)-1H-indole | 1414854-02-6

• 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: 2-methyl-3-(2-phenyl-4H-chromen-4-yl)-1H-indole
• 英文别名: 4-(2-Methylindol-3-yl)-2-phenyl-4h-chromene
• CAS: 1414854-02-6
• 化学式: C₂₄H₁₉NO
• 分子量: 337.421
• InChiKey: YFFNOLWYGIKUQD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  26
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  25
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  水杨醛 在 碘 、 potassium hydroxide 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 生成 2-methyl-3-(2-phenyl-4H-chromen-4-yl)-1H-indole
  参考文献：
  名称：

  Synthesis of functionalized 2-aryl-4-(indol-3-yl)-4H-chromenes via iodine-catalyzed domino Michael addition–intramolecular cyclization reaction

  摘要：

  一种高效合成新型官能化的2-芳基-4-(吲哚-3-基)-4H-香豆素的方法被开发，该方法在催化剂碘的存在下，从易得的起始材料2-羟基查尔酮衍生物合成。吲哚、取代吲哚和7-氮杂吲哚适合这种转化。提出了可能的多米诺迈克尔加成-分子内环化反应机制。

  DOI：

  10.1039/c2ob26642c

文献信息

• Extending the scope of oleic acid catalysis in diversity-oriented synthesis of chromene and pyrimidine based scaffolds
  作者：Asaithampi Ganesan、Jagatheeswaran Kothandapani、Selva Ganesan Subramaniapillai

  DOI：10.1039/c6ra02507b

  日期：——

  non-toxic, biodegradable oleic acid was found to catalyse 4H-chromene derivatives syntheses in good yields in a water medium. A facile domino one-pot protocol was also developed for the oleic acid catalysed pyrimidine-fused heterocycle synthesis by pseudo three-component, three-component and four-component reactions. All the products were obtained in good to excellent yields. Oleic acid catalysis was further

  发现容易获得的无毒，可生物降解的油酸可以在水介质中以高收率催化4 H-色烯衍生物的合成。还开发了一种通过假三组分，三组分和四组分反应用于油酸催化的嘧啶融合杂环合成的简便多米诺一锅方案。所有产品均以良好至极好的收率获得。油酸催化进一步扩展到基于姜黄素的生物活性分子的合成。
• A bio-inspired synthesis of hybrid flavonoids from 2-hydroxychalcone driven by visible light
  作者：Yu-Qi Gao、Yi Hou、Liming Zhu、Guzhou Chen、Dongyang Xu、Sheng-Yong Zhang、Yupeng He、Weiqing Xie

  DOI：10.1039/c9ra07198a

  日期：——

  deliver structurally diverse hybrid flavonoids in good to excellent yields in the presence of a catalytic Brønsted acid. Moreover, moderate enantioselectivities could be obtained using a catalytic chiral phosphoric acid via counter anion directed addition. Based on mechanistic studies, the reaction is proposed to proceed via tandem double-bond isomerization/dehydrated cyclization of 2-hydroxychalcone

  描述了一种由 2-羟基查耳酮合成的杂合类黄酮的仿生合成。在 24 W CFL 的照射下，2-羟基查耳酮与各种亲核试剂反应，在催化布朗斯台德酸存在下以良好至优异的产率提供结构多样的杂化黄酮类化合物。此外，使用催化手性磷酸通过反阴离子定向加成可以获得中等的对映选择性。基于机理研究，该反应被提议通过2-羟基查耳酮的串联双键异构化/脱水环化形成瞬时黄鎓阳离子，该阳离子被亲核试剂原位捕获以提供杂化黄酮类化合物。
• A facile synthesis of 2-aryl-4-(indol-3-yl)-4H-chromenes using amberlyst-15 as an efficient recyclable heterogeneous catalyst
  作者：Chayan Guha、Nayim Sepay、Asok K. Mallik

  DOI：10.1007/s00706-014-1401-8

  日期：2015.8

  Starting from 2-hydroxychalcones and indoles, a facile synthesis of 2-aryl-4-(indol-3-yl)-4H-chromenes has been achieved by use of amberlyst-15, a sulfonated polystyrene resin, as a recyclable heterogeneous catalyst. The methodology involves a domino sequence of Michael addition, cyclization, and dehydration.
• 2-Methylindole as an Indicative Nucleophile for Developing a Three-Component Reaction of Aldehyde with Two Different Nucleophiles
  作者：Dan Jiang、Xiaojuan Pan、Minghao Li、Yanlong Gu

  DOI：10.1021/co500010x

  日期：2014.6.9

  2-Methylindole was used as an indicative nucleophile for rapid screening of MCRs of aldehydes with two different nucleophiles. By removal of some samples that have characteristic color associated with the generation of di(indolyOmethane derivatives the difficulties encountered in the product analysis were alleviated significantly.