N-ethyl-N-methyl-2-methylaniline | 15258-49-8

• 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-ethyl-N-methyl-2-methylaniline
• 英文别名: N-ethyl-N,2-dimethylaniline；Di-methyl-ethyl aniline
• CAS: 15258-49-8
• 化学式: C₁₀H₁₅N
• 分子量: 149.236
• InChiKey: OLIYNGHKDJUNIW-UHFFFAOYSA-N

物化性质

• 沸点：
  207.1±9.0 °C(Predicted)
• 密度：
  0.931±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-ethyl-N,N-dimethyl-o-toluidinium; iodide 生成 N-ethyl-N-methyl-2-methylaniline
  参考文献：
  名称：

  Sudden impact? The human genome sequence and the pace of gene discovery in complex diseases

  摘要：

  DOI：

  10.1038/sj.tpj.6500014

文献信息

• B(C ₆ F ₅ ) ₃ ‐Catalyzed Deoxygenative Reduction of Amides to Amines with Ammonia Borane
  作者：Yixiao Pan、Zhenli Luo、Jiahong Han、Xin Xu、Changjun Chen、Haoqiang Zhao、Lijin Xu、Qinghua Fan、Jianliang Xiao

  DOI：10.1002/adsc.201801447

  日期：2019.5.14

  The first B(C6F5)3‐catalyzed deoxygenative reduction of amides into the corresponding amines with readily accessible and stable ammonia borane (AB) as a reducing agent under mild reaction conditions is reported. This metal‐free protocol provides facile access to a wide range of structurally diverse amine products in good to excellent yields, and various functional groups including those that are reduction‐sensitive

  据报道，在温和的反应条件下，用易于获得且稳定的氨硼烷（AB）作为还原剂，将酰胺进行的首次B（C 6 F 5）3催化脱氧还原为相应的胺。该无金属方案可轻松获得各种结构多样的胺产品，且收率高至优异，并且对各种官能团（包括对还原敏感的官能团）均具有良好的耐受性。该新方法也适用于手性酰胺底物，而不会破坏对映体的纯度。BF 3  OEt 2助催化剂在该反应中的作用是通过酰胺-硼加合物的原位形成来活化酰胺羰基。
• Ru‐Catalyzed Deoxygenative Transfer Hydrogenation of Amides to Amines with Formic Acid/Triethylamine
  作者：Yixiao Pan、Zhenli Luo、Xin Xu、Haoqiang Zhao、Jiahong Han、Lijin Xu、Qinghua Fan、Jianliang Xiao

  DOI：10.1002/adsc.201900406

  日期：2019.8.21

  ruthenium(II)‐catalyzed deoxygenative transfer hydrogenation of amides to amines using HCO2H/NEt3 as the reducing agent is reported for the first time. The catalyst system consisting of [Ru(2‐methylallyl)2(COD)], 1,1,1‐tris(diphenylphosphinomethyl) ethane (triphos) and Bis(trifluoromethane sulfonimide) (HNTf2) performed well for deoxygenative reduction of various secondary and tertiary amides into the corresponding

  首次报道了使用HCO 2 H / NEt 3作为还原剂的钌（II）催化的酰胺脱氧转移胺成胺。催化剂体系由[Ru（2-甲基烯丙基）2（COD）]，1,1,1-三（二苯基膦甲基）乙烷（triphos）和双（三氟甲烷磺酰亚胺）（HNTf 2）在将各种仲酰胺和叔酰胺脱氧还原成相应的胺方面表现出色，选择性极好，并且对包括还原敏感基团在内的官能团表现出很高的耐受性。氢源和酸助催化剂的选择对于催化至关重要。机理研究表明，通过借入氢对原位生成的醇和胺进行还原胺化是主要途径。
• Methylation of secondary amines with dialkyl carbonates and hydrosilanes catalysed by iron complexes
  作者：Jianxia Zheng、Christophe Darcel、Jean-Baptiste Sortais

  DOI：10.1039/c4cc05517a

  日期：——

  Methylation of secondary amines was achieved using dimethyl carbonate or diethyl carbonate as the C1 source under the catalysis of well-defined half-sandwich iron complexes bearing an N-heterocyclic carbene ligand. The reaction proceeded under mild conditions in the presence of hydrosilanes as the reductants, and the amines were obtained with good to excellent isolated yields.

  在带有N-杂环卡宾配体的明确定义的半三明治铁配合物的催化下，使用碳酸二甲酯或碳酸二乙酯作为C1源，实现了仲胺的甲基化。反应在温和的条件下在氢化硅烷作为还原剂的存在下进行，得到的胺具有良好的分离产率。
• CCR2 INHIBITORS AND METHODS OF USE THEREOF
  申请人：Basak Arindrajit

  公开号：US20100234364A1

  公开（公告）日：2010-09-16

  Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists, and as controls in assays for the identification of CCR9 antagonists.

  提供了作为CCR2或CCR9受体强效拮抗剂的化合物。动物实验表明，这些化合物对于治疗炎症非常有效，而炎症是CCR2和CCR9的典型疾病。这些化合物通常是芳基磺酰胺衍生物，在制药组合物、治疗CCR2介导疾病的方法、治疗CCR9介导疾病的方法、作为CCR2拮抗剂鉴定的检测中的对照物，以及作为CCR9拮抗剂鉴定的检测中的对照物中非常有用。
• [EN] METHOD FOR PRODUCING THE TRANSITION METAL ION COMPLEX, CATALYST FOR TRIMERIZATION, AND METHOD FOR PRODUCING 1-HEXENE<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN COMPLEXE ION MÉTAL DE TRANSITION, CATALYSEUR DE TRIMÉRISATION, ET PROCÉDÉ DE PRODUCTION DE 1-HEXÈNE
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2012133929A1

  公开（公告）日：2012-10-04

  An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The present invention provides a transition metal ion complex represented by any of formulae (1-1) to (1-3), etc.: wherein M represents a transition metal atom of Group 4 of the Periodic Table of the Elements; A represents a counter anion; R1, R2, R3, R4, R5, R6, R7, R8, R9, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, X1 and X2 each independently represent a hydrogen atom or the like; R10 and R11 each independently represent a hydrogen atom or the like.

  本发明的一个目的是提供一种硅桥联的Cp-Ar过渡金属配合物，作为一种催化组分，能够通过乙烯三聚反应高效且高选择性地产生1-己烯。本发明提供了一种过渡金属离子配合物，其表示为任一化学式（1-1）至（1-3）等：其中M表示元素周期表第4族的过渡金属原子；A表示反离子；R1、R2、R3、R4、R5、R6、R7、R8、R9、R12、R13、R14、R15、R16、R17、R18、R19、R20、R21、X1和X2每个独立地表示氢原子或类似物；R10和R11每个独立地表示氢原子或类似物。