(E)-1-(2-Methoxyphenyl)-N-propylmethanimine | 110187-56-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (E)-1-(2-Methoxyphenyl)-N-propylmethanimine
• 英文别名: 1-(2-methoxyphenyl)-N-propylmethanimine
• CAS: 110187-56-9
• 化学式: C₁₁H₁₅NO
• 分子量: 177.246
• InChiKey: PREABOYMAXJAPI-UHFFFAOYSA-N

物化性质

• 沸点：
  277.4±23.0 °C(Predicted)
• 密度：
  0.93±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  21.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (E)-1-(2-Methoxyphenyl)-N-propylmethanimine 在 palladium diacetate 、 sodium tetrahydroborate 、 copper diacetate 、 air 作用下， 以 甲醇 、 甲苯 为溶剂， 反应 3.0h， 生成 4-methoxy-2-propylisoindolin-1-one
  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 、 邻甲氧基苯甲醛 在 sodium sulfate 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 (E)-1-(2-Methoxyphenyl)-N-propylmethanimine
  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+

文献信息

• 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。
• Steric and Electronic Effects in Capsule-Confined Green Fluorescent Protein Chromophores
  作者：Anthony Baldridge、Shampa R. Samanta、Nithyanandhan Jayaraj、V. Ramamurthy、Laren M. Tolbert

  DOI：10.1021/ja1094606

  日期：2011.2.2

  The turn-on of emission in fluorescent protein chromophores sequestered in an "octaacid" capsule is controlled by stereoelectronic effects described by a linear free energy relationship. The stereochemical effects are governed by both the positions and volumes of the aryl substituents, while the electronic effects, including ortho effects, can be treated with Hammett sigma parameters. The use of substituent volumes rather than A values reflects packing of the molecule within the confines of the capsule.
• Dore,J.-C. et al., Chimica Therapeutica, 1971, vol. 6, p. 167 - 185
  作者：Dore,J.-C. et al.

  DOI：——

  日期：——
• Diastereoselective Synthesis of γ- and δ-Lactams from Imines and Sulfone-Substituted Anhydrides
  作者：Nohemy A. Sorto、Michael J. Di Maso、Manuel A. Muñoz、Ryan J. Dougherty、James C. Fettinger、Jared T. Shaw

  DOI：10.1021/jo500050n

  日期：2014.3.21

  Sulfone-substituted gamma- and delta-lactams have been prepared in a single step with high diastereoselectivity. Sulfonylglutaric anhydrides produce intermediates that readily decarboxylate to provide delta-lactams with high diastereoselectivity. Substituents at the 3- or 4-position of the glutaric anhydride induce high levels of stereocontrol. Sulfonylsuccinic anhydrides produce intermediate carboxylic acids that can be trapped as methyl esters or allowed to decarboxylate under mild conditions. This method has been applied to a short synthesis of the pyrrolizidine alkaloid (+/-)-isoretronecanol.
• 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.