N-hexyl-2-methoxyaniline | 65570-21-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: N-hexyl-2-methoxyaniline
• 英文别名: N-(2-methoxyphenyl)hexylamine
• CAS: 65570-21-0
• 化学式: C₁₃H₂₁NO
• mdl: MFCD11177859
• 分子量: 207.316
• InChiKey: INUWCGDBYLEGDT-UHFFFAOYSA-N

物化性质

• 沸点：
  299.1±13.0 °C(Predicted)
• 密度：
  0.962±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.538
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  对溴三氟甲苯 、 N-hexyl-2-methoxyaniline 在 tris(dibenzylideneacetone)dipalladium (0) 、 sodium t-butanolate 、 2-二苯基磷-2'-(N,N-二甲氨基)联苯 作用下， 以 甲苯 为溶剂， 以0.333 g的产率得到N-(2-methoxyphenyl)-N-[4-(trifluoromethyl)phenyl]hexylamine
  参考文献：
  名称：

  Sequential N-Arylation of Primary Amines as a Route To Alkyldiarylamines

  摘要：

  The synthesis of unsymmetrical alkyldiarylamines from a primary amine and two aryl bromides is described. A catalyst system composed of Pd(OAc)(2)/(rac)-BINAP is used to prepare an alkylarylamine (1) from a primary amine and aryl bromide. The palladium-catalyzed arylation of 1, by means of a different catalyst system, affords an alkyldiarylamine. The efficiency of each catalyst for the second step depends on the electronic nature of the substrates. This method has reasonable generality and compatiblity with base-sensitive functional groups.

  DOI：

  10.1021/jo990568u
• 作为产物：
  描述：

  庚酸 在 4-二甲氨基吡啶 、 2,4,5,6-四(9H-咔唑-9-基)异酞腈 、 三乙胺 、 N,N'-二异丙基碳二亚胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 生成 N-hexyl-2-methoxyaniline
  参考文献：
  名称：

  串联光氧化还原和铜催化的苯胺和亚胺使用有机光催化剂的C（sp3）-N偶联。

  摘要：

  有机光氧化还原催化剂4CzIPN与铜催化剂CuCl结合使用可实现脱羧C（sp 3）-N偶联。该偶合剂与苯胺和亚胺一起作为氮源起作用，并且可以用于从容易获得的烷基羧酸制备各种烷基胺。

  DOI：

  10.1021/acs.orglett.0c01769

文献信息

• Air Stable, Sterically Hindered Ferrocenyl Dialkylphosphines for Palladium-Catalyzed C−C, C−N, and C−O Bond-Forming Cross-Couplings
  作者：Noriyasu Kataoka、Quinetta Shelby、James P. Stambuli、John F. Hartwig

  DOI：10.1021/jo025732j

  日期：2002.8.1

  aryl halides coupled with acyclic or cyclic secondary alkyl- and arylamines, with primary alkyl- and arylamines, and with aryl- and primary alkylboronic acids. These last couplings provide the first general procedure for reaction of terminal alkylboronic acids with aryl halides without toxic or expensive bases. The ligand not only generates highly active palladium catalysts, but it is air stable in

  已通过两步合成程序以高收率制备了五苯基二茂铁基二叔丁基膦，并且已研究了由带有该配体的配合物催化的各种交叉偶联过程的范围。该配体为芳基卤化物胺化和Suzuki偶联产生了非常普通的钯催化剂。对于未活化的芳基溴化物或氯化物的胺化，观察到的营业额约为1000。另外，该配体的络合物在温和条件下催化形成选定的芳基醚。反应包括富电子和贫电子的芳基溴化物和氯化物。在含有该配体的催化剂的存在下，这些芳基卤化物与无环或环状仲烷基和芳基胺，伯烷基和芳基胺，以及芳基和伯烷基硼酸偶联。这些最后的偶联为末端烷基硼酸与芳基卤化物的反应提供了第一个通用方法，而没有毒性或昂贵的碱。该配体不仅产生高活性的钯催化剂，而且在溶液和固态中都是空气稳定的。该配体的钯（0）配合物也具有空气稳定性，为固体，仅与溶液中的氧气缓慢反应。
• Catalyst for aromatic C—O, C—N, and C—C bond formation
  申请人：Yale University

  公开号：US06562989B2

  公开（公告）日：2003-05-13

  The present invention is directed to a transition metal catalyst, comprising a Group 8 metal and a ligand having the structure wherein R, R′ and R″ are organic groups having 1-15 carbon atoms, n=1-5, and m=0-4. The present invention is also directed to a method of forming a compound having an aromatic or vinylic carbon-oxygen, carbon-nitrogen, or carbon-carbon bond using the above catalyst. The catalyst and the method of using the catalyst are advantageous in preparation of compounds under mild conditions of approximately room temperature and pressure.

  本发明涉及一种过渡金属催化剂，包括一种第8族金属和具有结构的配体 其中R、R'和R"是具有1-15个碳原子的有机基团，n=1-5，m=0-4。本发明还涉及一种利用上述催化剂形成具有芳香性或乙烯基碳-氧、碳-氮或碳-碳键的化合物的方法。该催化剂和使用该催化剂的方法在大约室温和压力下的温和条件下制备化合物具有优势。
• Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
  申请人：——

  公开号：US20030065187A1

  公开（公告）日：2003-04-03

  The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.

  本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中，本发明涉及铜催化的方法，用于在酰胺或胺基团的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在酰基肼的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在另一些实施例中，本发明涉及铜催化的方法，用于在含氮杂环芳烃（例如吲哚、吡唑和吲哌）的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在某些实施例中，本发明涉及铜催化的方法，用于在醇的氧原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氧键。本发明还涉及铜催化的方法，用于在包含亲核碳原子的反应物（例如烯醇酸盐或丙二酸盐负离子）与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-碳键。重要的是，由于催化剂中铜的低成本，本发明的所有方法都相对廉价。
• Microwave-Promoted Selective Mono-N-Alkylation of Anilines with Tertiary Amines by Heterogeneous Catalysis
  作者：M. Caterina Lubinu、Lidia De Luca、Giampaolo Giacomelli、Andrea Porcheddu

  DOI：10.1002/chem.201002704

  日期：2011.1.3

  A palladium‐catalyzed N‐alkylation of anilines with tertiary amines that occurs under heterogeneous transfer‐hydrogenation conditions has been developed (see scheme). This protocol of transamination, which uses a relatively cheap and easily recyclable heterogeneous catalyst, can be efficiently applied to different substrates and is suitable for large‐scale preparations.

  已经开发了在异质转移加氢条件下发生的钯催化的苯胺与叔胺的N-烷基化反应（参见方案）。该转氨协议使用相对便宜且易于回收的非均相催化剂，可以有效地应用于不同的底物，适用于大规模制备。
• Dialkylterphenyl Phosphine‐Based Palladium Precatalysts for Efficient Aryl Amination of <i>N</i> ‐Nucleophiles
  作者：Raquel J. Rama、Celia Maya、M. Carmen Nicasio

  DOI：10.1002/chem.201903279

  日期：2020.1.22

  in aryl amination reactions. Cationic complexes bearing the phosphines PiPr2 ArXyl2 and PCyp2 ArXyl2 were the most active of the series. These precatalysts have demonstrated a high versatility and efficiency in the coupling of a variety of nitrogen nucleophiles, including secondary amines, alkyl amines, anilines, and indoles, with electronically deactivated and ortho-substituted aryl chlorides at low

  由二烷基三联苯膦，PR2 Ar'（R = Me，Et，iPr，Cyp（环戊基），Ar'= ArDipp2，ArXyl2f，Dipp（2,6-C6H3-（2,6-C6H3 -（CHMe 2）2）2），Xyl ＝二甲苯基）已经制备并在结构上表征。获得具有较小体积的三联苯膦（即Me和Et取代基）的中性Palladacycles，而最大的膦则提供了阳离子Palladacycles，其中膦采用了双齿半键k1-P，η1-Carene配位模式。在芳基胺化反应中评价了配体结构对这些Pd预催化剂催化性能的影响。带有膦基PiPr2 ArXyl2和PCyp2 ArXyl2的阳离子配合物是该系列中活性最高的。