N-phenyl-N-[1-(4-trifluoromethylphenyl)ethyl]amine

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-phenyl-N-[1-(4-trifluoromethylphenyl)ethyl]amine
• 英文别名: (R)-N-(1-(4-(trifluoromethyl)phenyl)ethyl)aniline；N-(1-(4-(trifluoromethyl)phenyl)ethyl)aniline；N-(1-(4-trifluoromethylphenyl)ethyl)aniline；N-[(1R)-1-[4-(trifluoromethyl)phenyl]ethyl]aniline
• 化学式: C₁₅H₁₄F₃N
• 分子量: 265.278
• InChiKey: BDJXYTCMIYUJPJ-LLVKDONJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  N-(1-(4-(trifluoromethyl)phenyl)ethylidene)aniline 在 C₆₀H₅₆B₂F₁₆ 、 氢气 作用下， 以 甲苯 为溶剂， -40.0 ℃ 、5.0 MPa 条件下， 反应 17.0h， 以98%的产率得到N-phenyl-N-[1-(4-trifluoromethylphenyl)ethyl]amine
  参考文献：
  名称：

  C2对称双环双硼烷催化剂：可逆的二烯加氢硼化反应的动力学或热力学产物

  摘要：

  我们通过内部二烯与Piers硼烷HB（C 6 F 5）2和类似物HB（p- C 6 F 4 H）2的加成反应制备了新型的手性C 2对称双环双硼烷催化剂。加料方式对反应温度的依赖性使我们能够从单一的二烯前体中选择性地制备两种非对映体催化剂。原位制备的双硼烷在亚胺加氢反应中表现出出色的活性（在-40°C时的转换数高达200）和对映选择性（高达95％  ee）。

  DOI：

  10.1002/anie.201808289

文献信息

• Transition metal-catalyzed process for addition of amines to carbon-carbon double bonds
  申请人：Yale University

  公开号：US06384282B2

  公开（公告）日：2002-05-07

  The present invention is directed to a process for addition of amines to carbon-carbon double bonds in a substrate, comprising: reacting an amine with a compound containing at least one carbon-carbon double bond in the presence a transition metal catalyst under reaction conditions effective to form a product having a covalent bond between the amine and a carbon atom of the former carbon-carbon double bond. The transition metal catalyst comprises a Group 8 metal and a ligand containing one or more 2-electron donor atoms. The present invention is also directed to enantioselective reactions of amine compounds with compounds containing carbon-carbon double bonds, and a calorimetric assay to evaluate potential catalysts in these reactions.

  本发明涉及一种将胺添加到底物中的碳-碳双键的过程，包括：在存在过渡金属催化剂的条件下，将胺与至少含有一个碳-碳双键的化合物反应，以形成产物，其中胺与前述碳-碳双键的碳原子之间形成共价键。过渡金属催化剂包括第8族金属和含有一个或多个2电子给体原子的配体。本发明还涉及胺化合物与含有碳-碳双键的化合物的对映选择性反应，以及用于评估这些反应中潜在催化剂的热量测定分析。
• Evolution of chiral Lewis basic N-formamide as highly effective organocatalyst for asymmetric reduction of both ketones and ketimines with an unprecedented substrate scope
  作者：Li Zhou、Zhouyu Wang、Siyu Wei、Jian Sun

  DOI：10.1039/b703307a

  日期：——

  L-Pipecolinic acid derived Lewis basic N-formamide has been developed as a first highly effective catalyst for the asymmetric reduction of aromatic and aliphatic ketones as well as aromatic and aliphatic ketimines in good to high enantioselectivity.

  已经开发出L-哌啉酸衍生的路易斯碱性N-甲酰胺，它是第一种高效的催化剂，用于以良好至高对映选择性不对称地还原芳族和脂族酮以及芳族和脂族酮亚胺。
• Enantioselective reduction of ketoimines promoted by easily available (<i>S</i>)-proline derivatives
  作者：Martina Bonsignore、Maurizio Benaglia、Laura Raimondi、Manuel Orlandi、Giuseppe Celentano

  DOI：10.3762/bjoc.9.71

  日期：——

  The behavior of readily synthesized and even commercially available (S)-proline derivatives, was studied in the trichlorosilane-mediated reduction of ketoimines. A small library of structurally and electronically modified chiral Lewis bases was considered; such compounds were shown to promote the enantioselective reduction of different substrates in good chemical yields. In the HSiCl₃ addition to the model substrate N-phenylacetophenone imine, the organocatalyst of choice led to the formation of the corresponding amine with good stereoselectivity, up to 75% ee. Theoretical studies were also performed in order to elucidate the origin of the stereoselection.

  研究了易于合成甚至商业可得的（S）-脯氨酸衍生物在氯化三氯硅烷介导的酮肟还原反应中的行为。考虑了一小组结构和电子修饰的的手性Lewis碱；这些化合物能够促进不同底物的对映选择性还原，并得到良好的化学产率。在HSiCl3添加到模型底物N-苯基乙酰苯胺肟的反应中，所选择的有机催化剂导致形成相应的胺，具有很好的立体选择性，最高可达75%的ee值。还进行了理论研究，以阐明立体选择性的来源。

• <i>S</i>-Chiral Sulfinamides as Highly Enantioselective Organocatalysts
  作者：Dong Pei、Zhouyu Wang、Siyu Wei、Yu Zhang、Jian Sun

  DOI：10.1021/ol062633+

  日期：2006.12.1

  accessible chiral sulfinamide 2 has been developed as the first highly efficient and enantioselective organocatalyst relying solely on a chiral sulfur center for stereochemical induction. In the presence of 20 mol % of 2, a broad range of N-aryl ketimines 1 were reduced by trichlorosilane to produce amines 3 in high yield and enantioselectivity. [reaction: see text]

  易于获得的手性亚磺酰胺2已被开发为第一个仅依靠手性硫中心进行立体化学诱导的高效且对映选择性的有机催化剂。在20mol％的2的存在下，三氯硅烷还原了宽范围的N-芳基酮亚胺1，从而以高收率和对映选择性产生胺3。[反应：看文字]
• In Situ Measurement of the Enantiomeric Excess of Alcohols and Amines under Asymmetric Reduction Reaction by ¹H NMR
  作者：Xiaoxia Ye、Xinxiang Lei、Zhenfei Chen、Lixue Zhang、Anjiang Zhang

  DOI：10.1021/ol1011899

  日期：2010.7.16

  1H NMR, in situ, determines the enantiomeric excess of reduced chiral alcohols or amines without adding any auxiliary and workup. The percent ee data determined by this method agree well with those given by HPLC. This approach may be potentially applicable to many asymmetric reductions.

  1 H NMR原位确定还原的手性醇或胺的对映体过量，而无需添加任何助剂和后处理。通过此方法确定的ee百分比数据与HPLC给出的数据非常吻合。此方法可能潜在地适用于许多不对称折减。