N-(3,5-dimethylphenyl)-N-methylformamide | 65772-54-5

• 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-(3,5-dimethylphenyl)-N-methylformamide
• CAS: 65772-54-5
• 化学式: C₁₀H₁₃NO
• 分子量: 163.219
• InChiKey: DVFYVYBXRXSYNX-UHFFFAOYSA-N

物化性质

• 沸点：
  129-135 °C(Press: 16-18 Torr)
• 密度：
  1.037±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(3,5-dimethylphenyl)-N-methylformamide 在 水 作用下， 生成 N-methyl-3,5-dimethylaniline
  参考文献：
  名称：

  Sharma, V. K.; Kumar, A.; Agarwal, K. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 11, p. 1153

  摘要：

  DOI：
• 作为产物：
  描述：

  N,N,3,5-四甲基苯胺 在 air 作用下， 以 乙二醇二甲醚 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 以75%的产率得到N-(3,5-dimethylphenyl)-N-methylformamide
  参考文献：
  名称：

  N，N-二甲基苯胺在没有外部光催化剂的情况下被分子氧光诱导的氧化甲酰化

  摘要：

  在没有外部光催化剂的情况下，开发了N，N-二甲基苯胺与分子氧的光诱导氧化甲酰化反应，并在温和的反应条件下以良好的收率提供了相应的甲酰胺。研究表明，原料和产物均充当光敏剂，并且在通过能量转移和单电子转移过程的反应过程中，1 O 2与O 2 •–共存。

  DOI：

  10.1021/acs.orglett.7b01230

文献信息

• 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。
• Expanding Pd-Catalyzed C−N Bond-Forming Processes:  The First Amidation of Aryl Sulfonates, Aqueous Amination, and Complementarity with Cu-Catalyzed Reactions
  作者：Xiaohua Huang、Kevin W. Anderson、Danilo Zim、Lei Jiang、Artis Klapars、Stephen L. Buchwald

  DOI：10.1021/ja035483w

  日期：2003.6.1

  The first general method for the Pd-catalyzed amination of aryl tosylates and benzenesulfonates was developed utilizing ligand 1, which belongs to a new generation of biaryl monophosphine ligands. In addition, the new catalyst system for the first time enables amidation of aryl arenesulfonates and aqueous amination protocols that do not necessitate the use of cosolvents. The substrate scope has been

  Pd催化芳基甲苯磺酸酯和苯磺酸酯胺化的第一种通用方法是利用配体1开发的，该配体属于新一代联芳基单膦配体。此外，新的催化剂系统首次实现了芳基芳烃磺酸盐的酰胺化和不需要使用助溶剂的水性胺化方案。底物范围已显着扩大到包括含有伯酰胺和游离羧酸基团的芳基卤化物。在多功能基板的情况下，Pd 催化的胺化可以提供与 Cu 催化的 CN 键形成过程互补的选择性。
• Ligands for metals and improved metal-catalyzed processes based thereon
  申请人：——

  公开号：US20040171833A1

  公开（公告）日：2004-09-02

  One aspect of the present invention relates to ligands for transition metals. A second aspect of the present invention relates to the use of catalysts comprising these ligands in transition metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions. The subject methods provide improvements in many features of the transition metal-catalyzed reactions, including the range of suitable substrates, reaction conditions, and efficiency.

  本发明的一个方面涉及过渡金属配体。本发明的第二个方面涉及在过渡金属催化的碳-杂原子和碳-碳键形成反应中使用包含这些配体的催化剂。所述方法提供了过渡金属催化反应的许多特征的改进，包括适用底物的范围、反应条件和效率。
• [Fe^III(TF₄DMAP)OTf] catalysed anti-Markovnikov oxidation of terminal aryl alkenes to aldehydes and transformation of methyl aryl tertiary amines to formamides with H₂O₂ as a terminal oxidant
  作者：Yi-Dan Du、Chun-Wai Tse、Zhen-Jiang Xu、Yungen Liu、Chi-Ming Che

  DOI：10.1039/c4cc05972g

  日期：——

  Anti-Markovnikov oxidation of terminal aryl alkenes to aldehydes and transformation of N-methyl aryl tertiary amines to formamides with H2O2 as a terminal oxidant under mild conditions have been achieved with moderate to good product yields using [Fe(III)(TF4DMAP)OTf] as catalyst.

  使用[Fe（III）（TF4DMAP）OTf]可以中等程度地获得良好的收率，从而在温和的条件下实现了末端芳基烯烃抗马尔科夫尼科夫氧化为醛类以及将N-甲基芳基叔胺转化为甲酰胺并以H2O2作为末端氧化剂的方法。作为催化剂。
• A General and Efficient Copper Catalyst for the Amidation of Aryl Halides
  作者：Artis Klapars、Xiaohua Huang、Stephen L. Buchwald

  DOI：10.1021/ja0260465

  日期：2002.6.1

  was developed for the amidation of aryl halides by using 0.2-10 mol % of CuI, 5-20 mol % of a 1,2-diamine ligand, and K(3)PO(4), K(2)CO(3), or Cs(2)CO(3) as base. Catalyst systems based on N,N'-dimethylethylenediamine or trans-N,N'-dimethyl-1,2-cyclohexanediamine were found to be the most active even though several other 1,2-diamine ligands could be used in the easiest cases. Aryl iodides, bromides, and

  通过使用 0.2-10 mol% 的 CuI、5-20 mol% 的 1,2-二胺配体和 K(3)PO(4), K (2)CO(3) 或 Cs(2)CO(3) 作为碱。发现基于 N,N'-二甲基乙二胺或反式-N,N'-二甲基-1,2-环己二胺的催化剂体系是最活跃的，尽管在最简单的情况下可以使用其他几种 1,2-二胺配体。芳基碘化物、溴化物，在某些情况下甚至芳基氯化物都可以有效地酰胺化。反应中可以容忍多种官能团，包括许多与 Pd 催化的酰胺化或胺化方法不兼容的官能团。