[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-propyl-amine | 164402-30-6

• 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: [1-(3-Nitro-phenyl)-meth-(E)-ylidene]-propyl-amine
• 英文别名: 1-(3-nitrophenyl)-N-propylmethanimine
• CAS: 164402-30-6
• 化学式: C₁₀H₁₂N₂O₂
• 分子量: 192.217
• InChiKey: MHKAGCKLDQKVGH-UHFFFAOYSA-N

物化性质

• 沸点：
  304.3±25.0 °C(Predicted)
• 密度：
  1.10±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  58.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  [1-(3-Nitro-phenyl)-meth-(E)-ylidene]-propyl-amine 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 1.0h， 以1.87 g的产率得到N-propyl-3-nitrobenzylamine
  参考文献：
  名称：

  Preparation of Benzolactams by Pd(OAc)₂-Catalyzed Direct Aromatic Carbonylation

  摘要：

  We developed a new method for Pd(II)-catalyzed direct aromatic carbonylation in a phosphine-free catalytic system using Pd(OAc)2 and Cu(OAc)2 in an atmosphere of CO gas containing air. The carbonylation proceeded with ortho-palladation, inducing a remarkable site selectivity to afford a variety of five- or six-membered benzolactams from secondary omega-arylalkylamines, such as N-alkylbenzylamines or N-alkylphenethylamines.

  DOI：

  10.1021/ja045342+
• 作为产物：
  描述：

  正丙胺 、 间硝基苯甲醛 在 对甲苯磺酸 作用下， 以 甲苯 为溶剂， 反应 0.5h， 生成 [1-(3-Nitro-phenyl)-meth-(E)-ylidene]-propyl-amine
  参考文献：
  名称：

  从亚胺、有机锌试剂和酰氯或氯甲酸酯获得叔二芳基甲基酰胺或氨基甲酸酯的实用途径。

  摘要：

  描述了从亚胺、有机锌试剂和酰氯或氯甲酸酯获得叔二芳基甲基酰胺或氨基甲酸酯的实用途径。该路线涉及形成亚胺，无需分离即可使用，然后通过含羰基的亲电子试剂对其进行活化，并通过有机锌试剂捕获酰基胺。大多数步骤同时进行，以使程序尽可能实用和直接。因此，整个实验协议需要不到两个小时。

  DOI：

  10.3762/bjoc.7.112

文献信息

• A practical route to tertiary diarylmethylamides or -carbamates from imines, organozinc reagents and acyl chlorides or chloroformates
  作者：Erwan Le Gall、Antoine Pignon、Thierry Martens

  DOI：10.3762/bjoc.7.112

  日期：——

  tertiary diarylmethylamides or -carbamates from imines, organozinc reagents and acyl chlorides or chloroformates is described. This route involves the formation of an imine, which is used without isolation, followed by its activation by the carbonyl-containing electrophile and the trapping of the acyliminium by an organozinc reagent. Most steps are conducted concomitantly to render the procedure as

  描述了从亚胺、有机锌试剂和酰氯或氯甲酸酯获得叔二芳基甲基酰胺或氨基甲酸酯的实用途径。该路线涉及形成亚胺，无需分离即可使用，然后通过含羰基的亲电子试剂对其进行活化，并通过有机锌试剂捕获酰基胺。大多数步骤同时进行，以使程序尽可能实用和直接。因此，整个实验协议需要不到两个小时。
• Ortho-Nitro Effect on the Diastereoselective Control in Sulfa-Staudinger and Staudinger Cycloadditions
  作者：Zhanhui Yang、Hassane Abdellaoui、Wei He、Jiaxi Xu

  DOI：10.3390/molecules22050784

  日期：——

  The ortho-nitro effect was discovered in sulfa-Staudinger cycloadditions of ethoxycarbonylsulfene with linear imines. When an ortho-nitro group is present at the C-aryl substituents of linear imines, the sulfa-Staudinger cycloadditions deliver cis-β-sultams in considerable amounts, together with the predominant trans-β-sultams. In other cases, the above sulfa-Staudinger cycloadditions give rise to trans-β-sultams

  在乙氧基羰基亚砜与线性亚胺的磺胺-施陶丁格环加成反应中发现了邻硝基作用。当直链亚胺的C-芳基取代基上存在邻硝基时，磺胺-施陶丁格环加成物将以大量的顺式-β-杜鹃花与主要的反式-β-杜鹃花一起递送。在其他情况下，上述磺胺-施陶丁格环加成仅产生反式-β-杜鹃花。进一步的机械合理化揭示了邻硝基效应归因于其强大的吸电子诱导效应。同样，邻硝基效应也存在于乙氧基羰基乙烯酮与亚胺的斯托丁格环加成中。目前的研究为磺胺-施陶丁格和施陶丁格环加成中的非对映选择性控制提供了进一步的见解。
• Benzylamines: synthesis and evaluation of antimycobacterial properties
  作者：Wolfgang R. Meindl、Erwin Von Angerer、Helmut Schoenenberger、Gotthard Ruckdeschel

  DOI：10.1021/jm00375a005

  日期：1984.9

  The synthesis of benzylamines with various N-alkyl chains and substituents in the aromatic system as well as their evaluation on Mycobacterium tuberculosis H 37 Ra are described. The most active compounds in this test, N-methyl-3-chlorobenzylamine (19, MIC 10.2 micrograms/mL), N-methyl-3,5-dichlorobenzylamine (93, MIC 10.2 micrograms/mL), and N-butyl-3,5-difluorobenzylamine (103, MIC 6.4 micrograms/mL), also exhibited a marked inhibitory effect on Mycobacterium marinum and Mycobacterium lufu used for the determination of antileprotic properties. The combinations of 93 with aminosalicylic acid, streptomycin, or dapsone exert marked supra-additive effects on M. tuberculosis H 37 Ra.
• Separation of Ring Polar and Resonance Effects on the Rate Constants for Uncatalyzed N-Arylidenepropylamine Formation in Methanol
  作者：Jean Toullec、Didier Milin

  DOI：10.1021/jo00089a033

  日期：1994.5

  Rate constants are reported for the reaction of a series of 19 ring-substituted benzaldehydes with propylamine in methanol and in O-d-methanol at different temperatures and of three of them with 2-methoxyethylamine and 2,2-dimethoxyethylamine. The large direct solvent kinetic isotope effects (KSIE) (2.1-2.9), as well as the Delta H* (4.7-7.6 kcal mol(-1)) values vary smoothly with substituent. Delta S* (ca. -45 cal mol(-1) K-1) is almost independent of substituent. These data indicate that there in no change in the rate-limiting step, and since the large KSIE and \Delta S*\ can be related to significant solvation of the leading OH- group at the transition state, they agree with a mechanism involving cu-amino alcohol formation in a fast preequilibrium followed by rate-limiting OH- detachment yielding iminium ions. When corrected for parallel hemiacetal formation, the second-order rate constants are accounted for by the Young-Jencks equation with p(n) = 0.08 and p(r) = 0.57, this equation allowing a separation of the direct resonance effects from the polar effects of the substituted ring. The very low p(n) value indicates that the polar effects for the rate-limiting OH- detachment are almost compensated by those on the constant of the alpha-amino alcohol-formation preequilibrium. In contrast, the relatively large p(r) coefficient, which means that the overall rate constants depend almost exclusively on resonance, is due to predominance of the direct resonance effects on the preequilibrium. The KSIE and Delta S* data, as well as the beta(nucl) parameters (close to unity) observed when the reacting amine was changed (slopes of the straight lines obtained by plotting the logarithm of the rate constants vs the pK(a) of the ammonium ions) favor a late transition state. In contrast, the low p(r) value for the rate-limiting step (ca. -0.5) shows that the transition state is not iminium ion-like.
• Preparation of Benzolactams by Pd(OAc)₂-Catalyzed Direct Aromatic Carbonylation
  作者：Kazuhiko Orito、Akiyoshi Horibata、Takatoshi Nakamura、Harumi Ushito、Hideo Nagasaki、Motoki Yuguchi、Satoshi Yamashita、Masao Tokuda

  DOI：10.1021/ja045342+

  日期：2004.11.1

  We developed a new method for Pd(II)-catalyzed direct aromatic carbonylation in a phosphine-free catalytic system using Pd(OAc)2 and Cu(OAc)2 in an atmosphere of CO gas containing air. The carbonylation proceeded with ortho-palladation, inducing a remarkable site selectivity to afford a variety of five- or six-membered benzolactams from secondary omega-arylalkylamines, such as N-alkylbenzylamines or N-alkylphenethylamines.