(4'-chloro-trans-stilben-4-yl)-dimethyl-amine | 7378-50-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: (4'-chloro-trans-stilben-4-yl)-dimethyl-amine
• 英文别名: (4'-Chlor-trans-stilben-4-yl)-dimethyl-amin；Dimethyl-(4'-chlor-trans-stilbenyl-(4))-amin；(E)-4-(2-(4-Chlorophenyl)ethenyl)benzenamine, N,N-dimethyl-；4-[(E)-2-(4-chlorophenyl)ethenyl]-N,N-dimethylaniline
• CAS: 7378-50-9；69957-42-2
• 化学式: C₁₆H₁₆ClN
• 分子量: 257.763
• InChiKey: OKQSWCXNELJRIO-ONEGZZNKSA-N

物化性质

• 沸点：
  404.63°C (rough estimate)
• 密度：
  1.0956 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

制备方法与用途

类别：有毒物质

可燃性危险特性：

• 可燃；火场分解产生有毒氯化氢和氮氧化物气体

储运特性：

• 库房低温、通风、干燥

灭火剂：

• 水、二氧化碳、泡沫、沙土

反应信息

• 作为产物：
  描述：

  4-氯苄溴 在 sodium hydride 作用下， 以 苯 为溶剂， 生成 (4'-chloro-trans-stilben-4-yl)-dimethyl-amine
  参考文献：
  名称：

  Tewari,R.S.; Chaturvedi,S.C., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1979, vol. 18B, p. 359 - 361

  摘要：

  DOI：

文献信息

• Effects of substituent and solvent on the UV absorption energy of 4,4′-disubstituted stilbenes
  作者：ChenZhong Cao、GuanFan Chen、YaXin Wu

  DOI：10.1007/s11426-011-4379-7

  日期：2011.11

  research results showed: the energy of UV absorption max wavelengths of 4,4′-disubstituted stilbenes was mainly affected by their intramolecular structure (substituent effect) in a given solvent, that is, the energy is dominated by both of excited-state substituent parameter σ CC ex and polar substituent constant σ p. While their energy was dominated by the substituent effect and solvent effect in different

  合成了25个4,4'-二取代衍生物的样品，在环己烷，乙醚，氯仿，乙腈和乙醇等10多种溶剂中测定了它们的最大紫外吸收波长，记录了242个实验数据。讨论了取代基和溶剂对其最大紫外吸收波长能量的影响。研究结果表明：在给定的溶剂中，4,4'-二取代的苯乙烯的最大吸收波长的能量主要受其分子内结构（取代作用）的影响，即该能量由两个激发态取代基决定参数σ CC前和极性取代基常数σ p 。在不同种类的溶剂中，它们的能量主要受取代基效应和溶剂效应的影响。建立了一个方程，该方程量化了4,4'-二取代的苯乙烯的最大吸收波长的紫外线能量。此外，发现在调节溶剂效应方面，正辛醇/水分配系数（log P）比溶剂变色染料（E T（30））更有效。使用参数log P的方程具有更好的相关性和更具体的物理意义。此外，通过得到的方程式预测了某些报道化合物的最大吸收紫外线能量，这与它们的实验值相符。
• Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices
  申请人：Araki Takayuki

  公开号：US20060189788A1

  公开（公告）日：2006-08-24

  This invention provides a cyclic ether copolymer such as a cyclic ether copolymer excellent in solubility in solvents and easy to form uniform thin films therefrom. The present invention relates to a cyclic ether copolymer obtained from a 1,3-dioxole ring structure-containing compound represented by the following general formula (I) and an ethylenically unsaturated monomer: (wherein R 1 and R 2 are the same or different and each represents F, H, Cl or a perfluoroalkyl group containing 1 to 5 carbon atoms and X 1 and X 2 are the same or different and each represents F, H, Cl or —OR 3 , and R 3 represents a perfluoroalkyl group containing 1 to 5 carbon atoms, provided that at least one of R 1 and R 2 is F or a perfluoroalkyl group containing 1 to 5 carbon atoms), which compolymer has a glass transition point of 100 to 135° C. and an intrinsic viscosity of 0.01 to 0.4 dl/g as determined at 35° C. in perfluoro-2-butyltetrahydrofuran.

  本发明提供了一种环醚共聚物，如在溶剂中溶解性极佳且易于形成均匀薄膜的环醚共聚物。本发明涉及一种环醚共聚物，由下式通式（I）表示的含 1，3-二恶茂环结构的化合物和乙烯基不饱和单体得到： (其中 R 1 和 R 2 相同或不同，各自代表 F、H、Cl 或含有 1 至 5 个碳原子的全氟烷基，以及 X 1 和 X 2 相同或不同，且各自代表 F、H、Cl 或 -OR 3 和 R 3 代表含有 1 至 5 个碳原子的全氟烷基，条件是 R 1 和 R 2 是 F 或含有 1 至 5 个碳原子的全氟烷基），该共聚物的玻璃化转变点为 100 至 135 摄氏度，在 35 摄氏度的全氟-2-丁基四氢呋喃中测定的固有粘度为 0.01 至 0.4 分升/克。
• Spectroscopic Correlations between Supermolecules and Molecules. Anatomy of the Ion-Modulated Electronic Properties of the Nitrogen Donor in Monoazacrown-Derived Intrinsic Fluoroionophores
  作者：Jye-Shane Yang、Chung-Yu Hwang、Chia-Chun Hsieh、Shih-Yi Chiou

  DOI：10.1021/jo035462k

  日期：2004.2.1

  The synthesis, absorption and emission spectra, fluorescence quantum yields, and fluorescence lifetimes of three compound series of trans-4,4'-disubstituted aminostilbenes (1-3) are reported. The chromo-/fluoroionophoric behavior of the monoaza-15-crown-5- (A15C5) and monoaza-18-crown-6 (A18C6)-derived species (1A(5)-3A(5) and 1A(6)-3A(6)) in acetonitrile and dichloromethane are also investigated. Great similarities in electronic spectroscopic properties (chemical shifts, wavelength, intensity, and lifetime) between the metal ion-complexed supermolecules and the corresponding chloro-substituted molecules have been observed: namely, 1A(5)/Ca2+-3A(5)/Ca2+ similar to 1A(6)/Ba2+-3A(6)/ Ba(2+)similar to 1C-3C in acetonitrile and 1A(5)/Na+-2A(5)/Na+ similar to 1A(6)/K+-2A(6)/K+ similar to 1C-2C in dichloromethane. Such spectroscopic correlations allow us to define the metal ion-modulated electronic character of the azacrown nitrogen atom in the ground and excited states and, in turn, to gain insights into the observed fluoroionophoric behavior of these probes in terms of the size and direction of fluorescence shifts and intensity variations.
• Divinyl compounds and chromogenic recording-material prepared by use thereof
  申请人：YAMADA CHEMICAL CO., LTD.

  公开号：EP0242170B1

  公开（公告）日：1991-09-18
• THE STRUCTURE AND SOME DERIVATIVES OF PARA-DIMETHYLAMINO-PARA-CHLOROBENZOIN
  作者：Sanford S. Jenkins

  DOI：10.1021/ja01359a040

  日期：1931.8