(S)-N-[(1R)-1-phenylethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide | 1238365-87-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (S)-N-[(1R)-1-phenylethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide
• 英文别名: (S)-N-((R)-1-phenylethyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide；(3S)-N-[(1R)-1-phenylethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide
• CAS: 1238365-87-1
• 化学式: C₁₈H₂₀N₂O
• 分子量: 280.37
• InChiKey: ZJIUNFXZNFHXCE-DYVFJYSZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  41.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (S)-N-[(1R)-1-phenylethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 以30%的产率得到(R)-1-phenyl-N-(((S)-1,2,3,4-tetrahydroisoquinolin-3-yl)methyl)ethanamine
  参考文献：
  名称：

  Synthesis of tetrahydroisoquinoline-diamine ligands and their application in asymmetric transfer hydrogenation

  摘要：

  The use of the tetrahydroisoquinoline scaffold is well documented in biologically active compounds. However, reports of the utilisation of tetrahydroisoquinoline compounds in asymmetric catalysis are limited. The synthesis of novel diamine ligands possessing the tetrahydroisoquinoline (tetrahydroisoquinoline) backbone and evaluation of their activity in the asymmetric transfer hydrogenation of acetophenone are presented. The diamine ligands in conjunction with i-PrOH as the hydrogen source and [RhCl2(Cp*)](2) as the metal precursor proved to be the most effective of the tetrahydroisoquinoline derivatives for this catalytic system. Water was found to have a profound influence on the enantioselectivity of the reaction. Optimisation of the amount water, i-PrOH and catalytic loading content rendered the best result of 70% enantioselectivity for the (S)-1-phenylethanol isomer product. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2010.04.017
• 作为产物：
  描述：

  S-1,2,3,4-四氢异喹啉-3-羧酸苄酯盐酸盐 在 5%-palladium/activated carbon 、 氢气 、 氯甲酸乙酯 、 三乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙酸乙酯 为溶剂， 25.0 ℃ 、5.0 kPa 条件下， 反应 44.17h， 生成 (S)-N-[(1R)-1-phenylethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide
  参考文献：
  名称：

  Synthesis and Characterization of N-Substituted (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxamides and Thioamides as Organocatalysts for Asymmetric Aldol Reaction

  摘要：

  DOI：

  10.3987/com-14-13029

文献信息

• Synthesis and Characterization of N-Substituted (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxamides and Thioamides as Organocatalysts for Asymmetric Aldol Reaction
  作者：Pavel Drabina、Ladislav Androvič、Illia Panov、Lydie Harmand、Zdeňka Padělková、Miloš Sedlák

  DOI：10.3987/com-14-13029

  日期：——
• Synthesis of tetrahydroisoquinoline-diamine ligands and their application in asymmetric transfer hydrogenation
  作者：Byron K. Peters、Sai Kumar Chakka、Tricia Naicker、Glenn E.M. Maguire、Hendrik G. Kruger、Pher G. Andersson、Thavendran Govender

  DOI：10.1016/j.tetasy.2010.04.017

  日期：2010.4

  The use of the tetrahydroisoquinoline scaffold is well documented in biologically active compounds. However, reports of the utilisation of tetrahydroisoquinoline compounds in asymmetric catalysis are limited. The synthesis of novel diamine ligands possessing the tetrahydroisoquinoline (tetrahydroisoquinoline) backbone and evaluation of their activity in the asymmetric transfer hydrogenation of acetophenone are presented. The diamine ligands in conjunction with i-PrOH as the hydrogen source and [RhCl2(Cp*)](2) as the metal precursor proved to be the most effective of the tetrahydroisoquinoline derivatives for this catalytic system. Water was found to have a profound influence on the enantioselectivity of the reaction. Optimisation of the amount water, i-PrOH and catalytic loading content rendered the best result of 70% enantioselectivity for the (S)-1-phenylethanol isomer product. (C) 2010 Elsevier Ltd. All rights reserved.