N,N-dibenzyl-3-chloroaniline | 89170-76-3

• 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,N-dibenzyl-3-chloroaniline
• CAS: 89170-76-3
• 化学式: C₂₀H₁₈ClN
• 分子量: 307.823
• InChiKey: YASOBGXHOJJLPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N,N-dibenzyl-3-chloroaniline 在 palladium on activated charcoal 乙酸铵 、 盐酸 、 lithium aluminium tetrahydride 、 氢气 、 三氯氧磷 作用下， 以 四氢呋喃 、 乙醚 、 乙醇 为溶剂， 反应 9.0h， 生成 4-Amino-2-chloro-amphetamine
  参考文献：
  名称：

  Selective monoamine oxidase inhibitors. 4. 4-Aminophenethylamine derivatives with neuron-selective action

  摘要：

  Nine 4-aminophenethylamine derivatives were synthesized and tested for monoamine oxidase (MAO) inhibitory effects with particular attention to their selectivity for MAO within monoaminergic neurons in the rat brain. All compounds selectively inhibited the A form of MAO in vitro. Some of the compounds inhibited the MAO within the monoaminergic neurons at much lower doses than those required for inhibition of MAO within other cells in vivo. The most potent compounds in this respect were 4-amino-2-fluoro-alpha-methylphenethylamine (5) and 4-amino-2-chloro-alpha-methylphenethylamine (4).

  DOI：

  10.1021/jm00161a020
• 作为产物：
  描述：

  二苄胺 在 potassium hydrogenphosphate trihydrate 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 N,N-dibenzyl-3-chloroaniline
  参考文献：
  名称：

  Transition-Metal-Free Electrophilic Amination of Arylboroxines

  摘要：

  A transition-metal-free strategy to construct C(sp(2))-N bonds using arylboroxines and O-benzoyl hydroxylamines as coupling partners has been developed. This transformation provides a useful method to access various aromatic amines.

  DOI：

  10.1021/ol301912a

文献信息

• Selective catalytic Hofmann N-alkylation of poor nucleophilic amines and amides with catalytic amounts of alkyl halides
  作者：Qing Xu、Huamei Xie、Er-Lei Zhang、Xiantao Ma、Jianhui Chen、Xiao-Chun Yu、Huan Li

  DOI：10.1039/c6gc00938g

  日期：——

  A selective Hofmann N-alkylation reaction of amines/amides catalytic in alkyl halides is achieved by using alcohols as the alkylating reagents, affording mono- or di-alkylated amines/amides in high selectivities.

  通过使用醇作为烷基化试剂，实现烷基卤化物中催化的胺/酰胺的霍夫曼N-烷基的选择性霍夫曼N-烷基化反应，从而以高选择性提供单或二烷基化的胺/酰胺。
• Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines
  作者：Xuege Ling、Yan Xiong、Ruofeng Huang、Xiaohui Zhang、Shuting Zhang、Changguo Chen

  DOI：10.1021/jo4002504

  日期：2013.6.7

  Under open-flask conditions in the presence of commercially available FeCl3·6H2O, N,N-disubstituted anilines can be converted into diversely functionalized benzidines with yields of up to 99%. Oxidative coupling was extended to N-monosubstituted anilines, and the method was applied to the efficient preparation of 6,6′-biquinoline. Mechanistic investigations have also been performed to explain the observed

  在烧瓶条件下，在可商购的FeCl 3 ·6H 2 O的存在下，N，N-二取代苯胺可以转化为功能多样的联苯胺，收率最高为99％。氧化偶联作用扩展至N-单取代苯胺，并将该方法用于有效制备6,6'-联喹啉。还进行了机械研究以解释观察到的反应性。
• Aqueous-MediatedN-Alkylation of Amines
  作者：Chingakham B. Singh、Veerababurao Kavala、Akshaya K. Samal、Bhisma K. Patel

  DOI：10.1002/ejoc.200600937

  日期：2007.3

  Direct N-alkylation of primary amines to secondary/tertiary amines and of secondary amines to tertiary amines has been achieved in excellent yields by employing alkyl, benzylic and allylic halides in the presence of NaHCO3 in an aqueous medium at an elevated temperature. Amines of different stereoelectronic nature react with ease with different halides. The selective formation of secondary amines and

  伯胺直接 N-烷基化为仲/叔胺和仲胺直接 N-烷基化为叔胺，通过使用烷基、苄基和烯丙基卤化物，在 NaHCO3 存在下，在水性介质中，在升高的温度下，以极好的收率实现。不同立体电子性质的胺容易与不同的卤化物反应。仲胺的选择性形成和三种不同取代的叔胺的形成是一些
• A Highly Para-Selective Copper(II)-Catalyzed Direct Arylation of Aniline and Phenol Derivatives
  作者：Claire-Lise Ciana、Robert J. Phipps、Jochen R. Brandt、Falco-Magnus Meyer、Matthew J. Gaunt

  DOI：10.1002/anie.201004703

  日期：2011.1.10

  In short order: A copper‐catalyzed Friedel–Crafts‐type strategy has been developed for the title reaction. An iterative CH arylation strategy has also been demonstrated for the functionalization of anilines by sequentially delivering different aromatic groups to the para, ortho, and meta positions (see scheme, Bn=benzyl, Piv=pivaloyl).

  短期内：针对标题反应，开发了铜催化的Friedel-Crafts型策略。还已经证明了通过顺序地将不同的芳族基团依次传递到对位，邻位和间位来实现苯胺功能化的迭代CH芳基化策略（请参阅方案，Bn =苄基，Piv =新戊酰基）。
• Para-Selective Gold-Catalyzed Direct Alkynylation of Anilines
  作者：Jonathan P. Brand、Jérôme Waser

  DOI：10.1021/ol203289v

  日期：2012.2.3

  A method for the para-selective alkynylation of anilines is reported using AuCl as catalyst and triisopropylsilylethynyl-1,2-benziodoxol-3(1H)-one (TIPS-EBX) as an electrophilic acetylene equivalent. Para-alkynyl anilines substituted at positions 2 or 3 were obtained in one step from simple anilines under mild conditions (room temperature to 60 °C) under air. The methodology could also be extended

  一种用于苯胺的对位选择性炔基化方法是使用AUCL作为催化剂和三报道异propylsilylethynyl -1,2-苯碘酰-3（1 ħ） -酮（TIPS-EBX）作为亲电乙炔等效。在空气中，在温和的条件下（室温至60°C），由简单的苯胺一步获得在2或3位取代的对炔基苯胺。该方法还可以扩展到三甲氧基苯的炔基化。