4-((tert-butyldimethylsilyloxy)methyl)-1-methyl-3-phenylisoquinoline | 1257846-33-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-((tert-butyldimethylsilyloxy)methyl)-1-methyl-3-phenylisoquinoline
• 英文别名: Tert-butyl-dimethyl-[(1-methyl-3-phenylisoquinolin-4-yl)methoxy]silane
• CAS: 1257846-33-5
• 化学式: C₂₃H₂₉NOSi
• 分子量: 363.575
• InChiKey: WQSXNAJPGIHXBH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.73
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-叠氮基乙基苯 在 dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer 、 ([2,5-Me2-3,4-Ph2(η5-C4CNHPh)]Ru(CO)(μ-CO))2 、 copper diacetate 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 生成 4-((tert-butyldimethylsilyloxy)methyl)-1-methyl-3-phenylisoquinoline
  参考文献：
  名称：

  C–H Activation Guided by Aromatic N–H Ketimines: Synthesis of Functionalized Isoquinolines Using Benzyl Azides and Alkynes

  摘要：

  Aromatic N-H ketimines were in situ generated from various benzylic azides by ruthenium catalysis for the subsequent Rh-catalyzed annulation reaction with alkynes to give the corresponding isoquinolines. In contrast to conventional synthetic methods for aromatic NH ketimines, our protocol works under mild and neutral conditions, which enabled the synthesis of isoquinolines having various functionalities such as carbonyl, ester, alkenyl, and ether groups. In addition, the imidates generated from alpha-azido ethers were successfully used for the synthesis of 1-alkoxyisoquinolines.

  DOI：

  10.1021/jo501465q

文献信息

• Rhodium(III)-Catalyzed Synthesis of Isoquinolines from Aryl Ketone<i>O</i>-Acyloxime Derivatives and Internal Alkynes
  作者：Pei Chui Too、Yi-Feng Wang、Shunsuke Chiba

  DOI：10.1021/ol102504b

  日期：2010.12.17

  isoquinolines from aryl ketone O-acyloxime derivatives and internal alkynes has been developed using [Cp*RhCl2]2−NaOAc as the potential catalyst system. The present transformation is carried out by a redox-neutral sequence of C−H vinylation via ortho-rhodation and C−N bond formation of the putative vinyl rhodium intermediate on the oxime nitrogen, where the N−O bond of oxime derivatives could work as an internal

  利用[Cp * RhCl 2 ] 2 -NaOAc作为潜在的催化剂体系，开发了一种由芳基酮O-酰基肟衍生物和内部炔烃合成异喹啉的方法。目前的转化是通过肟化氮的氧化还原-中性序列，通过肟基氮上的假定铑乙烯基中间体在邻位上的邻位R-rhodation和C-N键形成的，其中肟衍生物的N-O键可以用作内部氧化剂以维持催化循环。