N-Monooctyl-o-nitraniline | 22100-61-4

• 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-Monooctyl-o-nitraniline
• 英文别名: N-n-octyl-2-nitroaniline；2-nitro-N-octylaniline；N-octyl-2-nitroaniline；2-nitro-N-octylbenzenamine；n-Octyl--amin；n-Octyl-(o-nitro-phenyl)-amin
• CAS: 22100-61-4
• 化学式: C₁₄H₂₂N₂O₂
• 分子量: 250.341
• InChiKey: GQQABEWVEUNOTO-UHFFFAOYSA-N

物化性质

• 沸点：
  375.7±25.0 °C(Predicted)
• 密度：
  1.059±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-Monooctyl-o-nitraniline 在 selenium(IV) oxide 、 sodium dithionite 作用下， 以 1,4-二氧六环 、 乙二醇甲醚 、 水 为溶剂， 反应 24.0h， 生成 6-(1-Octylbenzimidazol-2-yl)pyridine-2-carbaldehyde
  参考文献：
  名称：

  Tridentate Benzimidazole-Pyridine-Tetrazolates as Sensitizers of Europium Luminescence

  摘要：

  We report on new anionic tridentate benzimidazole-pyridine-tetrazolate ligands that form neutral 3:1 complexes with trivalent lanthanides. The ligands are UV-absorbing chromophores that sensitize the red luminescence of europium with energy-transfer efficiency of 74-100%. The lifetime and quantum yield of the sensitized europium luminescence increase from 0.5 ms and 12-13% for the as-prepared solids to 2.8 ms and 41% for dichloromethane solution. From analysis of the data, the as-prepared solids can be described as aqua-complexes [Ln(k(3)-ligand)(2)(K-1-ligand)(H2O)x] where the coordinated water molecules are responsible for the strong quenching of the europium luminescence. In solution, the coordinated water molecules are replaced by the nitrogen atoms of the K-1-ligand to give anhydrous complexes [Ln(K-3-ligand)(3)] that exhibit efficient europium luminescence. X-ray structures of the anhydrous complexes confirm that the lanthanide ion (La-III, Eu-III) is nine-coordinate in a distorted tricapped trigonal prismatic environment and that coordination of the lanthanide ion by tetrazolate is weaker than by carboxylate.

  DOI：

  10.1021/ic500267b
• 作为产物：
  描述：

  辛胺 、 硝基氯苯 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 以99%的产率得到N-Monooctyl-o-nitraniline
  参考文献：
  名称：

  Cu-Al Hydrotalcite: An Efficient and Reusable Ligand-Free Catalyst for the Coupling of Aryl Chlorides with Aliphatic, Aromatic, and N(H)-Heterocyclic Amines

  摘要：

  铜铝水滑石催化剂有效地用于将芳基氯与脂肪族、芳香族以及N(H)杂环胺偶联，从而以优异的产率得到相应的N-烷基化/芳基化胺。该催化剂通过简单的过滤从反应中定量回收，并可重复使用多个循环，其活性几乎保持一致。

  DOI：

  10.1055/s-0029-1216890

文献信息

• Metal ions and complexes in organic reactions. Part VII. Copper-promoted hydrogen transfer from aromatic donors to halides
  作者：R. G. R. Bacon、O. J. Stewart

  DOI：10.1039/j39690000301

  日期：——

  substitution by the reductants, and (in the case of o-bromonitrobenzene) with a small amount of Ullmann-type coupling of the halide. Copper(I) oxide or the metal were the most effective of the copper species examined, and both dissolved during reaction. Unsaturated substituents, particularly o-NO2, greatly enhanced reducibility. α-Bromo-ketones readily underwent similar reduction. Fission occurred in the

  铜促进的氢从各种芳族供体向芳基溴的转移，例如在约170°的2,4,6-可力丁或二甲基乙酰胺中，导致还原性取代，ArBr → ArH（高达约80％），有时与还原剂的亲核取代，以及（在邻溴硝基苯的情况下）与少量卤化物的乌尔曼型偶联。氧化铜（I）或金属是所检查的铜种类中最有效的，并且在反应过程中均溶解。不饱和取代基，特别是o -NO 2，大大提高了还原性。α-溴酮很容易经历类似的还原。裂变发生在o的SCN组-硝基苯硫氰酸酯。
• Synthesis and photophysical properties of ruthenium(<scp>ii</scp>) polyimine complexes decorated with flavin
  作者：Huimin Guo、Lijuan Zhu、Can Dang、Jianzhang Zhao、Bernhard Dick

  DOI：10.1039/c8cp02358a

  日期：——

  A bipyridine ruthenium(II) complex (Ru-1) with a flavin moiety connected to one of the bipyridine ligands via an acetylene bond was designed and synthesized, and its photophysical properties were investigated. Compared with the tris(bipyridine) Ru(II) complex (Ru-0), which has an extinction coefficient ε = 1.36 × 104 M−1 cm−1 at 453 nm, the introduction of the flavin moiety endows Ru-1 with strong

  设计并合成了具有黄素部分通过乙炔键与联吡啶配体之一相连的联吡啶钌（II）配合物（Ru-1），并对其光物理性质进行了研究。与在453 nm处具有消光系数ε = 1.36×10 4 M -1 cm -1的三（联吡啶）Ru（II）络合物（Ru-0）相比，黄素部分的引入使Ru-1具有在可见光范围内（在456 nm处ε = 2.34×10 4 M -1 cm -1）有很强的吸收。此外，钌-1表现出磷光（λ EM= 643纳米，Φ P = 1％，τ P在293 K = 1.32微秒和在77K 4.53微秒）。我们建议，Ru的1源自从低发射躺在的三重激发态3根据时间分辨瞬态差吸收光谱IL，将计算出Ť 1自旋密度和T 1的热振动模式定位于所述flavin-装饰的联吡啶配体。这是Ru（II）中首次观察到黄素的磷光）复合体。因此，Ru-1用于三重态-三重态an灭上转换，相对于1％的磷光量子产率，显示出0.7％
• Two Component Recyclable Heterogeneous Catalyst, Process for Preparation Thereof and its Use for Preparation of Amines
  申请人：Likhar Pravin R.

  公开号：US20110313158A1

  公开（公告）日：2011-12-22

  The invention describes the development of highly efficient, recyclable two component system, CuAl-hydrotalcite/rac 1,1′-Binaphthalene-2,2′-diol catalytic system for the N-alkylation of electron deficient aryl chlorides in presence of potassium carbonate as a base at room temperature in 3-6 h, wherein the process is provided for the preparation of various secondary amines via C—N coupling reaction of aliphatic amines(aliphatic open chain, acyclic, benzyl amines and heterocyclic amines) with various aryl chlorides.

  该发明描述了开发高效、可回收的两组分体系，CuAl-水滑石/rac 1,1′-联萘-2,2′-二酚催化系统，用于在室温下在3-6小时内以碳酸钾为碱催化芳基氯化物的N-烷基化反应，其中该过程提供了通过脂肪胺（脂肪开链、无环、苄胺和杂环胺）与各种芳基氯化物进行C—N偶联反应制备各种二级胺的方法。
• Designing Simple Tridentate Ligands for Highly Luminescent Europium Complexes
  作者：Nail M. Shavaleev、Svetlana V. Eliseeva、Rosario Scopelliti、Jean-Claude G. Bünzli

  DOI：10.1002/chem.200901996

  日期：2009.10.19

  pyridine‐2‐carboxylic acids have been prepared with a halogen, methyl or alkoxy group in the 6‐position of the benzimidazole ring, which additionally contains a solubilising N‐alkyl chain. The ligands form neutral homoleptic nine‐coordinate lanthanum, europium and terbium complexes as established from X‐ray crystallographic analysis of eight structures. The coordination polyhedron around the lanthanide ion

  制备了一系列三齿苯并咪唑取代的吡啶-2-羧酸，在苯并咪唑环的6位带有卤素，甲基或烷氧基，其中还含有可溶的N烷基链。配体形成中性的九坐标镧，euro和ter络合物，这是通过对八个结构的X射线晶体学分析确定的。镧系元素离子周围的配位多面体接近于三重三角棱镜，其配体以上-下-下的方式排列。配位体充当络合物中的集光生色团，其最大吸收范围为321–341 nm（ε =（4.9–6.0）×10 4  M -1  cm -1）以及21,300至18,800 cm -1之间的三重态能量; 最大的红移发生在溴和电子给体的烷氧基取代基上。配体有效地敏化铕的发光与整体的量子产率（）和观察到的寿命（τ OBS）分别达到71％和3.00毫秒，在固体状态下和52％和2.81毫秒，在CH 2氯2在室温下。铕（的辐射寿命5 d 0）电平量τ弧度= 3.6-4.6毫秒和敏化效率η SENS = （τ弧度/τ OBS）对于大
• Polyhalomethane compound and photosensitive material
  申请人：Fuji Photo Film, Co., Ltd.

  公开号：US06074813A1

  公开（公告）日：2000-06-13

  A polyhalomethane compound represented by the following formula and a silver halide photosensitive material containing the same are disclosed. ##STR1## (Q.sub.1 represents a 1,2,4-triazole ring, etc., Z.sub.1 and Z.sub.2 each represents a halogen atom, Y represents --SO.sub.2 --, etc., and A represents a halogen atom, etc.) The polyhalomethane compound is useful as a highly active antifoggant which enables photosensitive materials, especially of the heat development type, to have excellent raw-stock storage stability and image storage stability when stored in a stacked state, without reducing sensitivity nor impairing color tone.

  本发明揭示了一种由以下式表示的多卤代甲烷化合物和含有该化合物的银卤化物感光材料。##STR1##（其中Q.sub.1表示1,2,4-三唑环等，Z.sub.1和Z.sub.2各表示卤素原子，Y表示--SO.sub.2--等，A表示卤素原子等）。该多卤代甲烷化合物可用作高活性的防雾剂，使感光材料，特别是热显影型感光材料，在堆叠状态下存储时具有优异的原料储存稳定性和图像储存稳定性，而不会降低灵敏度或损害色调。