N-(4-methoxyphenyl)pentan-3-imine | 781628-30-6

• 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: N-(4-methoxyphenyl)pentan-3-imine
• CAS: 781628-30-6
• 化学式: C₁₂H₁₇NO
• 分子量: 191.273
• InChiKey: MWBUHNGYVOWOKN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 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：

  N-(4-methoxyphenyl)pentan-3-imine 在 [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 作用下， 以 乙醇 为溶剂， 反应 20.0h， 以85%的产率得到4-methoxy-N-(3-pentyl)aniline
  参考文献：
  名称：

  聚甲基羟基硅氧烷和[RuCl2（arene）] 2催化剂通过亚胺的轻度催化氢化硅烷化合成胺

  摘要：

  耐硅胶！稳定的[RuCl 2（p- cymene）2络合物是一种有效的催化剂，可使用聚甲基羟基硅氧烷作为廉价，稳定且安全的氢化硅烷源，将官能化的亚胺和酮亚胺直接化学选择性氢化硅烷化为胺。在室温下，并能耐受酮酯和烯烃的官能团。

  DOI：

  10.1002/cssc.201100585

文献信息

• NHC-carbene cyclopentadienyl iron based catalyst for a general and efficient hydrosilylation of imines
  作者：Luis C. Misal Castro、Jean-Baptiste Sortais、Christophe Darcel

  DOI：10.1039/c1cc14403k

  日期：——

  A general and efficient hydrosilylation of imines catalysed by a well defined NHC-carbene cyclopentadienyl iron complex has been developed. Both aldimines and ketimines are converted to the corresponding amines under mild conditions, and under visible light activation.

  已经开发出一种通用且高效的由明确的NHC-卡宾环戊二烯基铁络合物催化的亚胺的水硅化反应。醛亚胺和酮亚胺在温和条件下以及可见光激活下转化为相应的胺。
• Implication of a Silyl Cobalt Dihydride Complex as a Useful Catalyst for the Hydrosilylation of Imines
  作者：Cassandre C. Bories、Marion Barbazanges、Etienne Derat、Marc Petit

  DOI：10.1021/acscatal.1c03886

  日期：2021.11.19

  Here, we describe the formation and use of silyl cobalt (III) dihydride complexes as powerful catalysts for the hydrosilylation of a variety of imines starting from a low-valent well-defined cobalt (I) complex. The reaction is efficient at low catalyst loadings with a diverse range of imines bearing various protecting groups, as well as aliphatic ketimines and quinoline. Kinetics, DFT calculations

  在这里，我们描述了甲硅烷基钴 (III) 二氢化物配合物的形成和使用，作为从低价明确定义的钴 (I) 配合物开始的各种亚胺氢化硅烷化的强大催化剂。该反应在低催化剂负载下是有效的，具有各种带有各种保护基团的亚胺，以及脂肪族酮亚胺和喹啉。动力学、DFT 计算、NMR 光谱研究、氘化实验和 X 射线衍射分析使我们能够提出基于甲硅烷基二氢钴 (III) 配合物进行氢化钴的催化循环。
• A Highly Efficient Base-Metal Catalyst: Chemoselective Reduction of Imines to Amines Using An Abnormal-NHC–Fe(0) Complex
  作者：Mrinal Bhunia、Pradip Kumar Hota、Gonela Vijaykumar、Debashis Adhikari、Swadhin K. Mandal

  DOI：10.1021/acs.organomet.6b00478

  日期：2016.9.12

  A base-metal, Fe(0)-catalyzed hydrosilylation of imines to obtain amines is reported here which outperforms its noble-metal congeners with the highest TON of 17000. The catalyst, (aNHC)Fe(CO)(4), works under very mild conditions, with extremely low catalyst loading (down to 0.005 mol %), and exhibits excellent chemoselectivity. The facile nature of the imine reduction under mild conditions has been further demonstrated by reducing imines towards expensive commercial amines and biologically important N-alkylated sugars, which are difficult to achieve otherwise. A mechanistic pathway and the source of chemoselectivity for imine hydrosilylation have been proposed on the basis of the well-defined catalyst and isolable intermediates along the catalytic cycle.