4-[tris(4-methylphenyl)methyl]benzenamine | 231613-67-5

• 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: 4-[tris(4-methylphenyl)methyl]benzenamine
• 英文别名: 4-aminophenyltris(4-methylphenyl)methane；4-(tri-p-tolylmethyl)aniline；4-[Tris(4-methylphenyl)methyl]aniline
• CAS: 231613-67-5
• 化学式: C₂₈H₂₇N
• 分子量: 377.529
• InChiKey: OHCGDGIADWGIID-UHFFFAOYSA-N

物化性质

• 沸点：
  524.3±29.0 °C(Predicted)
• 密度：
  1.088±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-[tris(4-methylphenyl)methyl]benzenamine 在 异戊腈 、 氢溴酸 、 copper(I) bromide 作用下， 以 乙醇 为溶剂， 反应 1.5h， 以71%的产率得到(4-bromophenyl)tris(4-methylphenyl)methane
  参考文献：
  名称：

  Large Photocurrent Generation of Gold Electrodes Modified with [60]Fullerene-Linked Oligothiophenes Bearing a Tripodal Rigid Anchor

  摘要：

  [60]Fullerene-linked quarter- and octithiophenes bearing a tripodal rigid anchor have been synthesized as components of highly efficient SAM-based photovoltaic cells. It has been demonstrated that the tripodal anchor plays an important role in preparing a well-organized SAM on a gold electrode, leading to marked enhancement of the photocurrent generation as compared to the reference system with a one-armed anchor.

  DOI：

  10.1021/ja016703d
• 作为产物：
  描述：

  tri-p-tolylmethylchloride 、 苯胺 反应 6.0h， 以87%的产率得到4-[tris(4-methylphenyl)methyl]benzenamine
  参考文献：
  名称：

  Self-Decoupled Porphyrin with a Tripodal Anchor for Molecular-Scale Electroluminescence

  摘要：

  A self-decoupled porphyrin with a tripodal anchor has been synthesized and deposited on Au(111) using different wet-chemistry methods. Nanoscale electroluminescence from single porphyrin molecules or aggregates on Au( 111) has been realized by tunneling electron excitation. The molecular origin of the luminescence is established by the vibrationally resolved fluorescence spectra observed. The rigid tripodal anchor not only acts as a decoupling spacer but also controls the orientation of the molecule. Intense molecular electroluminescence can be obtained from the emission enhancement provided by a good coupling between the molecular transition dipole and the axial nanocavity plasmon. The unipolar performance of the electroluminescence from the designed tripodal molecule suggests that the porphyrin molecule is likely to be excited by the injection of hot electrons, and then the excited state decays radiatively through Franck-Condon pi*-pi transitions. These results open up a new route to generating electrically driven nanoscale light sources.

  DOI：

  10.1021/ja4048569

文献信息

• Diverse Redox-Active Molecules Bearing Identical Thiol-Terminated Tripodal Tethers for Studies of Molecular Information Storage
  作者：Lingyun Wei、Kisari Padmaja、W. Justin Youngblood、Andrey B. Lysenko、Jonathan S. Lindsey、David F. Bocian

  DOI：10.1021/jo0349476

  日期：2004.3.1

  wherein each molecule bears a tether composed of a tripodal linker with three protected thiol groups for surface attachment. The redox-active molecules include ferrocene, zinc porphyrin, ferrocene-zinc porphyrin, magnesium phthalocyanine, and triple-decker lanthanide sandwich coordination compounds. The tripodal tether is based on a tris[4-(S-acetylthiomethyl)phenyl]-derivatized methane. Each redox-active

  为了检查分子结构对自组装单分子层（SAM）中电荷存储的影响，已制备了氧化还原活性分子家族，其中每个分子带有由三脚架连接体组成的系链，该系带具有三个用于表面连接的受保护的硫醇基。氧化还原活性分子包括二茂铁，锌卟啉，二茂铁-锌卟啉，酞菁镁和三层镧系元素夹心配位化合物。三脚架系链基于tris [4-（S-乙酰硫基甲基）苯基]衍生的甲烷。每个氧化还原活性单元通过4,4'-二苯基乙炔单元连接到甲烷顶点。在溶液中和在金上的SAM中检查每种化合物的电化学特性。还对SAM（氧化镁酞菁除外）进行了氧化还原动力学测量，以探测（1）在存在施加电势的情况下电子转移的速度，以及（2）在施加电势为零后的电荷耗散率。断开连接。SAM的电化学研究表明，与具有单个连接位点的系链相比，三脚架系链对Au表面的锚固效果更强。但是，两条系链的电子转移和电荷耗散特性通常是相似的。
• Size Complementarity of Macrocyclic Cavities and Stoppers in Amide-Rotaxanes
  作者：Christiane Heim、Ansgar Affeld、Martin Nieger、Fritz Vögtle

  DOI：10.1002/(sici)1522-2675(19990505)82:5<746::aid-hlca746>3.0.co;2-c

  日期：1999.5.5

  New [2]rotaxanes were prepared by the threading and the slipping procedure, the latter having the advantage of not needing templating interactions. As a consequence, the first [2]rotaxane consisting of a tetraamide macrocycle and a pure hydrocarbon thread was synthesized (see 12a in Scheme 2). Sterically matching wheels and axles being the basic requirement of a successful slipping approach to rotaxanes, mono- and bishomologous wheels 5b, c with larger diameters than the parent 5a were synthesized and mechanically connected to amide axles 10a-c which were stoppered with blocking groups of different spatial demand (Scheme 1). The deslipping kinetics of the resulting rotaxanes 8a-c and 9a,b were measured and compared; it emerges that even slight increases in the wheel size require larger stoppers to stabilize the mechanical bond. Moreover, when the deslipping rate of 8a (amide wheel and amide axle) was determined in either DMF or THF, a strong dependence on the solvent polarity, which is caused by a differing extent of intramolecular H-bonds between the wheel and the axle, was observed. As expected, no such dependence was detected for rotaxane 12a (amide wheel and hydrocarbon axle) whose components cannot interact via ii-bonds. The comparison of the sterically matching pairs of macrocycles and blocking groups, found by a systematic fitting based on the results of slipping and deslipping experiments, with other rotaxane types bearing similar stoppers allows conclusions concerning the relative cavity size of wheels of various structure.