(S)-ethyl 2-ethoxycarbonyl-3-[3-(7-methylindolyl)]-3-phenylpropanoate | 668463-75-0

• 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: (S)-ethyl 2-ethoxycarbonyl-3-[3-(7-methylindolyl)]-3-phenylpropanoate
• 英文别名: ethyl 2-ethoxycarbonyl-3-[3-(7-methylindolyl)]-3-phenyl-propanoate；(S)-ethyl 2-ethoxycarbonyl-3-[7-methylindol-3-yl]-3-phenylpropanoate；diethyl 2-[(S)-(7-methyl-1H-indol-3-yl)-phenylmethyl]propanedioate
• CAS: 668463-75-0
• 化学式: C₂₃H₂₅NO₄
• 分子量: 379.456
• InChiKey: SCMITTZYRYKLJH-IBGZPJMESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  28
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  68.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  7-甲基吲哚 、 亚苯甲基丙二酸二乙酯 在 1,1-bis[(S)-4-benzyloxazolin-2-yl]-2,2-diphenylethene 、 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 乙醇 为溶剂， 反应 24.5h， 以99%的产率得到(S)-ethyl 2-ethoxycarbonyl-3-[3-(7-methylindolyl)]-3-phenylpropanoate
  参考文献：
  名称：

  具有sp 2杂桥碳的丙二酸酯型双（恶唑啉）配体：合成及其在Friedel-Crafts烷基化和烯丙基烷基化中的应用

  摘要：

  合成了一系列简单且新颖的C 2对称的二苯基亚甲基丙二酸酯型双（恶唑啉）配体，并将其应用于Friedel-Crafts反应和烯丙基烷基化反应。铜（II）配合物的配体的图4b带有苄基，得到良好至优异的对映选择性为˚F - Ç吲哚和亚丙二之间加合物（高达> 99％ee）的，和钯配合物的配体的4C带有苯基，得到对烯丙基烷基化产物具有优异的对映选择性（高达94％ee）。

  DOI：

  10.1016/j.tet.2011.09.106

文献信息

• N,N′-Dioxide–scandium(III) complex catalyzed highly enantioselective Friedel–Crafts alkylation of indole to alkylidene malonates
  作者：Yanling Liu、Xin Zhou、Deju Shang、Xiaohua Liu、Xiaoming Feng

  DOI：10.1016/j.tet.2009.12.032

  日期：2010.2

  A highly efficient enantioselective Friedel-Crafts alkylation of indoles with alkylidene malonates has been developed using chiral N,N'-dioxide LA-scandium(III) complex as the catalyst, giving the corresponding products in high yields with excellent enantioselectivities (up to 99% yield and 95% ee). The product 3a was facilely converted into several interesting compounds, such as tryptamines, indolepropionic acids and beta-carbolines. It is noteworthy that the seven-membered beta-carboline-like compound has been synthesized for the first time. Based on the crystal structure of the chiral N,N'-dioxide L10-scandium(III) complex, the proposed transition state and possible catalytic cycle were presented to elucidate the reaction mechanism. (C) 2009 Elsevier Ltd. All rights reserved.
• Cu(OTf)₂-Catalyzed Asymmetric Friedel–Crafts Alkylation Reaction of Indoles with Arylidene Malonates Using Bis(sulfonamide)-Diamine Ligands
  作者：Jing Wu、Dongping Wang、Fan Wu、Boshun Wan

  DOI：10.1021/jo400747d

  日期：2013.6.7

  highly efficient Cu-catalyzed asymmetric Friedel Crafts alkylation reaction of indoles with arylidene malonates using simple, stable, and easily prepared bis-sulfonamide diamine ligands was developed. The desired products were obtained in up to 99% yield with 96% ee.
• Malonate-type bis(oxazoline) ligands with sp2 hybridized bridge carbon: synthesis and application in Friedel–Crafts alkylation and allylic alkylation
  作者：Hongliang Chen、Fengpei Du、Lei Liu、Jing Li、Qiuying Zhao、Bin Fu

  DOI：10.1016/j.tet.2011.09.106

  日期：2011.12

  the Friedel–Crafts reaction and allylic alkylation. The Cu(II) complex of ligand 4b bearing the benzyl group afforded good to excellent enantioselectivity for the F–C adducts (up to >99% ee) between indole and alkylidene malonate, and the palladium complex of ligand 4c bearing the phenyl group afforded excellent enantioselectivity (up to 94% ee) for the allylic alkylation product.

  合成了一系列简单且新颖的C 2对称的二苯基亚甲基丙二酸酯型双（恶唑啉）配体，并将其应用于Friedel-Crafts反应和烯丙基烷基化反应。铜（II）配合物的配体的图4b带有苄基，得到良好至优异的对映选择性为˚F - Ç吲哚和亚丙二之间加合物（高达> 99％ee）的，和钯配合物的配体的4C带有苯基，得到对烯丙基烷基化产物具有优异的对映选择性（高达94％ee）。