1-(4'-methylbenzoyl)-2-(4'-tert-butylbenzoyl)-hydrazine | 253878-42-1

• 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: 1-(4'-methylbenzoyl)-2-(4'-tert-butylbenzoyl)-hydrazine
• 英文别名: 4-tert-butyl-N'-(4-methylbenzoyl)benzohydrazide；N'-(4-tert-butylbenzoyl)-4-methylbenzohydrazide
• CAS: 253878-42-1
• 化学式: C₁₉H₂₂N₂O₂
• 分子量: 310.396
• InChiKey: FKXUAKMJGGAHTB-UHFFFAOYSA-N

物化性质

• 熔点：
  228.9 °C
• 沸点：
  530.8±43.0 °C(Predicted)
• 密度：
  1.104±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4'-methylbenzoyl)-2-(4'-tert-butylbenzoyl)-hydrazine 在 N-溴代丁二酰亚胺(NBS) 、 三氯氧磷 、 过氧化苯甲酰 作用下， 以 四氯化碳 、 甲苯 为溶剂， 生成 2-(4-tert-butylphenyl)-5-(4-vinylphenyl)-[1,3,4]-oxadiazole
  参考文献：
  名称：

  Degenerate nonlinear absorption and optical power limiting properties of asymmetrically substituted stilbenoid chromophoresElectronic supplementary information (ESI) available: Experimental details. See http://www.rsc.org/suppdata/jm/b3/b313185h/

  摘要：

  通过一种基于单个强飞秒白光连续波束的新型非线性吸收光谱技术，测定了系列模型染料在650-1000 nm范围内的双光子吸收（2PA）光谱。实验结果表明，当电子供体或电子受体分别连接到反式-均二苯代乙烯的邻位时，两种情况下都观察到分子双光子吸收性的增强，尤其是在650-800 nm区域。然而，与单取代的类似物相比，同时含有供体和受体基团的推-拉型染料在整个研究光谱范围内表现出更大的双光子吸收截面。溶剂效应和1H-NMR研究的联合结果表明，更强的受体在激发时产生更有效的分子内电荷转移特性，导致该模型化合物系列中的分子双光子响应增强。其中一种模型染料的相当好的2PA基光学功率限制行为也被展示。

  DOI：

  10.1039/b313185h
• 作为产物：
  描述：

  对甲基苯甲酸乙酯 在 吡啶 、 一水合肼 作用下， 反应 15.0h， 生成 1-(4'-methylbenzoyl)-2-(4'-tert-butylbenzoyl)-hydrazine
  参考文献：
  名称：

  Synthesis and rare earth metal ion-sensing properties of aza-crown derivative incorporating with diaryl-1,3,4-oxadiazole

  摘要：

  A new fluorescent chemosensor (A18C6-Ox) in which a monoaza-18-crown-6 is linked to a diaryl-1,3,4-oxadiazole fluorophore by a methylene spacer has been synthesized to evaluate binding interaction with the rare earth ions by means of absorption and emission spectrophotometry. Absorption spectra of A18C6-Ox showed a broad band at 289 nm and there was no significant change in the presence of Sc3+, Lap, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+ and Lu3+ except for Ce3+ and Eu3+. From the emission spectral change of A18C6-Ox, interaction of the rare earth ions with A18C6-Ox is very strong. The formation of A18C6-Ox complexing with Sc3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+ and Lu3+ leads to an increase in fluorescence intensity of A18C6-Ox, while Ce3+ and Eu3+ ions interact strongly causing fluorescence quenching of A18C6-Ox. In addition, the optimal complexation stoichiometry of the rare earth ions with A18C6-Ox was investigated by the fluorescent titration. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2010.10.027

文献信息

• A field-dependent organic LED consisting of two new high Tg blue light emitting organic layers: a possibility of attainment of a white light sourceElectronic supplementary information (ESI) available: experimental section. See http://www.rsc.org/suppdata/jm/b2/b209949g/
  作者：Soon Wook Cha、Jung-Il Jin

  DOI：10.1039/b209949g

  日期：2003.2.20

  Two new blue light emitting trimeric compounds of the Y-shape type having high glass transition temperatures were synthesized and EL behavior of LED devices consisting of bilayers of the two compounds was studied. One of the compounds is of hole-transporting type containing carbazole moieties, whereas the other is of electron-transporting type bearing phenyloxadiazole moieties. The bilayer LED devices exhibit a strong field-dependence and emit white light (simultaneous light-emittance in blue, green and red regions), at high applied electric fields. Increased interfacial formation of exciplexes at stronger external fields appears to be responsible for this field-dependence.

  合成了两种新的Y形蓝光发射三聚体化合物，它们具有较高的玻璃转变温度，并研究了由这两种化合物双层组成的LED器件的电致发光行为。其中一种化合物为输送孔穴的类型，含有咔唑基团，而另一种则为输送电子的类型，具有苯基噁二唑基团。在高施加电场下，双层LED器件表现出强烈的场依赖性，并发出白光（在蓝色、绿色和红色区域同时发光）。在更强的外部电场下，界面处激发态复合物的增生似乎是这种场依赖性的原因。
• Cooperative Enhancement of Two-Photon Absorption in Multi-branched Structures
  作者：Sung-Jae Chung、Kyoung-Soo Kim、Tzu-Chau Lin、Guang S. He、Jacek Swiatkiewicz、Paras N. Prasad

  DOI：10.1021/jp992846z

  日期：1999.12.1

  Recent reports of molecular structures with considerably enhanced two-photon absorption cross-section have generated considerable interest in this phenomenon from both fundamental and applications perspectives. In this letter, we report cooperative enhancement of two-photon absorption in multi-branched structures which may lead to new design criteria for development of highly efficient two-photon materials. The multi-branched structures were synthesized using coupling of two and three two-photon active asymmetric donor-acceptor chromophores linked together by a common amine group. The two-photon cross-sections measured both with nanosecond and femtosecond pulses show that the value for the trimer is more than six times larger than that for the monomer, and not just three times larger as expected from the number density increase.
• Degenerate nonlinear absorption and optical power limiting properties of asymmetrically substituted stilbenoid chromophoresElectronic supplementary information (ESI) available: Experimental details. See http://www.rsc.org/suppdata/jm/b3/b313185h/
  作者：Tzu-Chau Lin、Guang S. He、Paras N. Prasad、Loon-Seng Tan

  DOI：10.1039/b313185h

  日期：——

  Two-photon absorption (2PA) spectra (650–1000 nm) of a series of model chromophores were measured via a newly developed nonlinear absorption spectral technique based on a single and powerful femtosecond white-light continuum beam. The experimental results suggested that when either an electron-donor or an electron-acceptor was attached to a trans-stilbene at a para-position, an enhancement in molecular two-photon absorptivity was observed in both cases, particularly in the 650–800 nm region. However, the push–pull chromophores with both the donor and acceptor groups showed larger overall two-photon absorption cross-sections within the studied spectral region as compared to their mono-substituted analogues. The combined results of the solvent effect and the 1H-NMR studies indicated that stronger acceptors produce a more efficient intramolecular charge transfer character upon excitation, leading to increased molecular two-photon responses in this model-compound set. A fairly good 2PA based optical power limiting behavior from one of the model chromophores is also demonstrated.

  通过一种基于单个强飞秒白光连续波束的新型非线性吸收光谱技术，测定了系列模型染料在650-1000 nm范围内的双光子吸收（2PA）光谱。实验结果表明，当电子供体或电子受体分别连接到反式-均二苯代乙烯的邻位时，两种情况下都观察到分子双光子吸收性的增强，尤其是在650-800 nm区域。然而，与单取代的类似物相比，同时含有供体和受体基团的推-拉型染料在整个研究光谱范围内表现出更大的双光子吸收截面。溶剂效应和1H-NMR研究的联合结果表明，更强的受体在激发时产生更有效的分子内电荷转移特性，导致该模型化合物系列中的分子双光子响应增强。其中一种模型染料的相当好的2PA基光学功率限制行为也被展示。
• Synthesis and rare earth metal ion-sensing properties of aza-crown derivative incorporating with diaryl-1,3,4-oxadiazole
  作者：Tianzhi Yu、Jing Meng、Yuling Zhao、Hui Zhang、Xiaoqian Han、Duowang Fan

  DOI：10.1016/j.saa.2010.10.027

  日期：2011.1

  A new fluorescent chemosensor (A18C6-Ox) in which a monoaza-18-crown-6 is linked to a diaryl-1,3,4-oxadiazole fluorophore by a methylene spacer has been synthesized to evaluate binding interaction with the rare earth ions by means of absorption and emission spectrophotometry. Absorption spectra of A18C6-Ox showed a broad band at 289 nm and there was no significant change in the presence of Sc3+, Lap, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+ and Lu3+ except for Ce3+ and Eu3+. From the emission spectral change of A18C6-Ox, interaction of the rare earth ions with A18C6-Ox is very strong. The formation of A18C6-Ox complexing with Sc3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+ and Lu3+ leads to an increase in fluorescence intensity of A18C6-Ox, while Ce3+ and Eu3+ ions interact strongly causing fluorescence quenching of A18C6-Ox. In addition, the optimal complexation stoichiometry of the rare earth ions with A18C6-Ox was investigated by the fluorescent titration. (C) 2010 Elsevier B.V. All rights reserved.