[4-chloro-2-(N-methylanilino)phenyl]methanol | 31376-67-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: [4-chloro-2-(N-methylanilino)phenyl]methanol
• CAS: 31376-67-7
• 化学式: C₁₄H₁₄ClNO
• 分子量: 247.724
• InChiKey: BGUIJVLDHDDLJI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  [4-chloro-2-(N-methylanilino)phenyl]methanol 在 2-碘酰基苯甲酸 作用下， 以 乙酸乙酯 为溶剂， 反应 3.0h， 生成 4-氯-2-(甲基(苯基)氨基)苯甲醛
  参考文献：
  名称：

  Sc(OTf)₃-Catalyzed Dehydrogenative Cyclization for Synthesis of N-Methylacridones

  摘要：

  A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)(3) and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.

  DOI：

  10.1021/ol400371h
• 作为产物：
  描述：

  2-溴-4-氯苯甲酸 在 N-甲基吗啉 、 copper(I) oxide 、 lithium aluminium tetrahydride 、 sodium hydride 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 3.5h， 生成 [4-chloro-2-(N-methylanilino)phenyl]methanol
  参考文献：
  名称：

  PhI(OAc)₂-Mediated Intramolecular Oxidative Aryl-Aldehyde Csp²–Csp² Bond Formation: Metal-Free Synthesis of Acridone Derivatives

  摘要：

  A metal-free protocol for direct aryl-aldehyde Csp(2)-Csp(2) bond formation via a PhI(OAc)2-mediated intramolecular cross-dehydrogenative coupling (CDC) of various 2-(N-arylamino)aldehydes was developed. The novel methodology requires no need of preactivation of the aldehyde group, is applicable to a large variety of functionalized substrates, and most of all provides a convenient approach to the construction of biologically important acridone derivatives.

  DOI：

  10.1021/jo5011697

文献信息

• Sc(OTf)₃-Catalyzed Dehydrogenative Cyclization for Synthesis of <i>N</i>-Methylacridones
  作者：Xi-An Li、Hong-Li Wang、Shang-Dong Yang

  DOI：10.1021/ol400371h

  日期：2013.4.19

  A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)(3) and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.
• PhI(OAc)₂-Mediated Intramolecular Oxidative Aryl-Aldehyde C<i>sp</i>²–C<i>sp</i>² Bond Formation: Metal-Free Synthesis of Acridone Derivatives
  作者：Zisheng Zheng、Longyang Dian、Yucheng Yuan、Daisy Zhang-Negrerie、Yunfei Du、Kang Zhao

  DOI：10.1021/jo5011697

  日期：2014.8.15

  A metal-free protocol for direct aryl-aldehyde Csp(2)-Csp(2) bond formation via a PhI(OAc)2-mediated intramolecular cross-dehydrogenative coupling (CDC) of various 2-(N-arylamino)aldehydes was developed. The novel methodology requires no need of preactivation of the aldehyde group, is applicable to a large variety of functionalized substrates, and most of all provides a convenient approach to the construction of biologically important acridone derivatives.