N-benzhydryl-4-(trifluoromethyl)aniline

• 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-benzhydryl-4-(trifluoromethyl)aniline
• 英文别名: 4-(Trifluoromethyl)phenylbenzhydrylamine
• 化学式: C₂₀H₁₆F₃N
• 分子量: 327.349
• InChiKey: MZXCYNGPIKZUDM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-benzhydryl-4-(trifluoromethyl)aniline 在 potassium hydride 作用下， 以 乙腈 为溶剂， 反应 0.33h， 生成
  参考文献：
  名称：

  Hydride, Hydrogen, Proton, and Electron Affinities of Imines and Their Reaction Intermediates in Acetonitrile and Construction of Thermodynamic Characteristic Graphs (TCGs) of Imines as a “Molecule ID Card”

  摘要：

  A series of 61 imines with various typical structures were synthesized, and the thermodynamic affinities (defined as enthalpy changes or redox potentials in this work) of the imines to abstract hydride anions, hydrogen atoms, and electrons, the thermodynamic affinities of the radical anions of the imines to abstract hydrogen atoms and protons, and the thermodynamic affinities of the hydrogen adducts of the imines to abstract electrons in acetonitrile were determined by using titration calorimetry and electrochemical methods. The pure heterolytic and homolytic dissociation energies of the C = N pi-bond in the imines were estimated. The polarity of the C = N double bond in the imines was examined using a linear free-energy relationship. The idea of a thermodynamic characteristic graph (TCG) of imines as an efficient "Molecule ID Card" was introduced. The TCG can be used to quantitatively diagnose and predict the characteristic chemical properties of imines and their various reaction intermediates as well as the reduction mechanism of the imines. The information disclosed in this work could not only supply a gap of thermodynamics for the chemistry of imines but also strongly promote the fast development of the applications of imines.

  DOI：

  10.1021/jo902332n
• 作为产物：
  描述：

  N-(diphenylmethylene)-4-(trifluoromethyl)aniline 在 (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 3.0h， 以87%的产率得到N-benzhydryl-4-(trifluoromethyl)aniline
  参考文献：
  名称：

  分批和连续流动的二丙胺的光催化和化学选择性转移加氢

  摘要：

  描述了用于间歇和连续流动的亚胺化学选择性转移氢化的可见光光催化方法。该反应利用Et 3 N作为氢源和单电子供体，从而能够选择性还原衍生自含有其他可还原官能团（包括腈，卤化物，酯和酮）的二芳基酮亚胺的亚胺。Et 3 N的双重作用已通过荧光猝灭测量，瞬态吸收光谱和氘标记研究得到了证实。连续流处理有助于直接扩大反应规模。

  DOI：

  10.1021/acs.orglett.7b03565

文献信息

• 功能化离子液体催化合成胺类化合物的方法
  申请人：中国科学院兰州化学物理研究所

  公开号：CN103073372B

  公开（公告）日：2016-03-02

  本发明公开了一种功能化离子液体催化合成胺类化合物的方法。利用功能化离子液体为催化剂，催化胺与醇的N-烷基化反应，合成了相应化合物衍生物的方法。该方法以酸功能化离子液体为催化剂，合成了一系列胺的化合物，本发明的优点是，催化体系为无金属体系；催化剂用量少，催化活性高；催化剂稳定性好；催化剂腐蚀性低，操作简单，反应温和；后处理简单，催化剂可以循环使用。
• Photocatalytic and Chemoselective Transfer Hydrogenation of Diarylimines in Batch and Continuous Flow
  作者：Dean J. van As、Timothy U. Connell、Martin Brzozowski、Andrew D. Scully、Anastasios Polyzos

  DOI：10.1021/acs.orglett.7b03565

  日期：2018.2.16

  imines in batch and continuous flow is described. The reaction utilizes Et3N as both hydrogen source and single-electron donor, enabling the selective reduction of imines derived from diarylketimines containing other reducible functional groups including nitriles, halides, esters, and ketones. The dual role of Et3N was confirmed by fluorescence quenching measurements, transient absorption spectroscopy,

  描述了用于间歇和连续流动的亚胺化学选择性转移氢化的可见光光催化方法。该反应利用Et 3 N作为氢源和单电子供体，从而能够选择性还原衍生自含有其他可还原官能团（包括腈，卤化物，酯和酮）的二芳基酮亚胺的亚胺。Et 3 N的双重作用已通过荧光猝灭测量，瞬态吸收光谱和氘标记研究得到了证实。连续流处理有助于直接扩大反应规模。
• Development of nonproprietary phosphine ligands for the Pd-catalyzed amination reaction
  作者：Robert A. Singer、Michaël Doré、Janice E. Sieser、Martin A. Berliner

  DOI：10.1016/j.tetlet.2006.03.132

  日期：2006.5

  A new family of pyrazole and bi-pyrazole phosphine ligands are reported that perforin efficiently in the Pd-catalyzed amination reaction. Of the ligands screened, ligand 1 emerged as the most compatible for couplings involving both primary and secondary amines with typical yields of 84-99%. (c) 2006 Elsevier Ltd. All rights reserved.
• Hydride, Hydrogen, Proton, and Electron Affinities of Imines and Their Reaction Intermediates in Acetonitrile and Construction of Thermodynamic Characteristic Graphs (TCGs) of Imines as a “Molecule ID Card”
  作者：Xiao-Qing Zhu、Qiao-Yun Liu、Qiang Chen、Lian-Rui Mei

  DOI：10.1021/jo902332n

  日期：2010.2.5

  A series of 61 imines with various typical structures were synthesized, and the thermodynamic affinities (defined as enthalpy changes or redox potentials in this work) of the imines to abstract hydride anions, hydrogen atoms, and electrons, the thermodynamic affinities of the radical anions of the imines to abstract hydrogen atoms and protons, and the thermodynamic affinities of the hydrogen adducts of the imines to abstract electrons in acetonitrile were determined by using titration calorimetry and electrochemical methods. The pure heterolytic and homolytic dissociation energies of the C = N pi-bond in the imines were estimated. The polarity of the C = N double bond in the imines was examined using a linear free-energy relationship. The idea of a thermodynamic characteristic graph (TCG) of imines as an efficient "Molecule ID Card" was introduced. The TCG can be used to quantitatively diagnose and predict the characteristic chemical properties of imines and their various reaction intermediates as well as the reduction mechanism of the imines. The information disclosed in this work could not only supply a gap of thermodynamics for the chemistry of imines but also strongly promote the fast development of the applications of imines.
• Correction to Photocatalytic and Chemoselective Transfer Hydrogenation of Diarylimines in Batch and Continuous Flow
  作者：Dean J. van As、Timothy U. Connell、Martin Brzozowski、Andrew D. Scully、Anastasios Polyzos

  DOI：10.1021/acs.orglett.8b02023

  日期：2018.7.20