4-nitro-N-pentylaniline | 4138-39-0

• 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-nitro-N-pentylaniline
• 英文别名: N-Pentyl-4-nitroaniline
• CAS: 4138-39-0
• 化学式: C₁₁H₁₆N₂O₂
• mdl: MFCD11122313
• 分子量: 208.26
• InChiKey: KIOKVHBEBCVZQC-UHFFFAOYSA-N

物化性质

• 熔点：
  76.3-77.3 °C
• 沸点：
  342.1±25.0 °C(Predicted)
• 密度：
  1.115±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  戊酰氯 在 劳森试剂 、 4-dimethylaminopyridine borane 、 di-tert-butoxydiazene 、 苯硫酚 、 三乙胺 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 生成 4-nitro-N-pentylaniline
  参考文献：
  名称：

  Lewis Base–Boryl Radicals Enabled the Desulfurizative Reduction and Annulation of Thioamides

  摘要：

  A new protocol for radical transformations of thioamides promoted by Lewis base-boryl radicals is reported. The desulfurizative reduction to access organic amines was enabled utilizing 4-dimethylaminopyridine-BH3 as the boryl radical precursor and PhSH as the polarity reversal catalyst. Alternatively, the chain process for unsaturated thioamides was switched to an annulation reaction using N-heterocyclic carbene BH3 as the boryl radical precursor and sterically bulky Ph3CSH as the catalyst, allowing for the construction of N-heterocyclic and carbocyclic skeletons.

  DOI：

  10.1021/acs.orglett.7b03201

文献信息

• C-N Bond Formation Catalysed by CuI Bonded to Polyaniline Nanofiber
  作者：Racha Arundhathi、Desitti Chaitanya Kumar、Bojja Sreedhar

  DOI：10.1002/ejoc.201000149

  日期：2010.7

  Polyaniline nanofiber as a macroligand for the supported cuprous iodide catalyst (CuI-PANInf) has been developed for the coupling of aryl halides (including aryl chlorides) with aliphatic, aromatic, and N(H)-heterocyclic amines under ambient conditions (80 °C for aryl chlorides) has been developed. This simple and efficient method for coupling reactions is highly versatile, convenient, and also the

  聚苯胺纳米纤维作为负载碘化亚铜催化剂 (CuI-PANInf) 的大配体已被开发用于在环境条件 (80 °C) 下将芳基卤化物（包括芳基氯化物）与脂肪族、芳香族和 N(H)-杂环胺偶联用于芳基氯化物）已被开发。这种简单有效的偶联反应方法通用性强，使用方便，而且催化剂可以多次循环使用，产率从优到优。
• Regiospecific N-Arylation of Aliphatic Amines under Mild and Metal-Free Reaction Conditions
  作者：Nibadita Purkait、Gabriella Kervefors、Erika Linde、Berit Olofsson

  DOI：10.1002/anie.201807001

  日期：2018.8.27

  A transition metal‐free N‐arylation of primary and secondary amines with diaryliodonium salts is presented. Both acyclic and cyclic amines are well tolerated, providing a large set of N‐alkyl anilines. The methodology is unprecedented among metal‐free methods in terms of amine scope, the ability to transfer both electron‐withdrawing and electron‐donating aryl groups, and efficient use of resources

  本文介绍了伯胺和仲胺与二芳基碘鎓盐的无过渡金属N芳基化反应。无环和环状胺都具有良好的耐受性，可提供大量的N-烷基苯胺。在无金属方法中，胺的范围，转移吸电子和给电子芳基的能力以及资源的有效利用是无金属方法中前所未有的，因为不需要过量的底物或试剂。
• Aminoalkyl-substituted aromatic bicyclic compounds, methods for their preparation and their use as pharmaceuticals
  申请人：——

  公开号：US20030212070A1

  公开（公告）日：2003-11-13

  The present invention relates to aminoalkyl-substituted aromatic bicyclic compounds of formula I, 1 which are valuable pharmaceutically active compounds that are suitable, for example, for the treatment of obesity, type II diabetes, arteriosclerosis, high blood pressure, paresthesia, depression, anxiety, anxiety neuroses, schizophrenia, disorders associated with the circadian rhythm, and drug abuse, as well as normalizing lipid metabolism.

  本发明涉及公式I的氨基烷基取代芳香双环化合物，这些化合物是有价值的药用活性化合物，例如适用于治疗肥胖症、2型糖尿病、动脉硬化、高血压、感觉异常、抑郁症、焦虑症、焦虑神经症、精神分裂症、与昼夜节律相关的疾病以及药物滥用，同时还能正常化脂质代谢。
• Iron/Copper-Cocatalyzed Ullmann N,O-Arylation Using FeCl₃, CuO, and <i>rac</i>-1,1′-Binaphthyl-2,2′-diol
  作者：Hua Fu、Zhe Wang、Yuyang Jiang、Yufen Zhao

  DOI：10.1055/s-2008-1078214

  日期：——

  We have developed an efficient and inexpensive bimetallic catalyst FeCl3, CuO, and rac-BINOL that could promote N,O-arylation of aliphatic, arylamines, and phenols. The cross-coupling reaction conditions have high tolerance of various functional groups. This versatile and efficient iron/copper-cocatalyst can widely be used in the synthesis of the compounds containing ­(aryl)C-N or (aryl)C-O(aryl) bond.

  我们开发了一种高效且廉价的双金属催化剂FeCl3、CuO和rac-BINOL，可促进脂肪族、芳香胺和酚的N,O-芳基化反应。该交叉偶联反应条件对各种功能团具有良好的耐受性。这种多功能且高效的铁/铜协同催化剂可以广泛应用于含有(芳基)C-N或(芳基)C-O(芳基)键的化合物合成中。
• 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。