1-[3,5-bis(trifluoromethyl)phenyl]-2-piperidinone | 1231977-92-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 1-[3,5-bis(trifluoromethyl)phenyl]-2-piperidinone
• 英文别名: 1-[3,5-Bis(trifluoromethyl)phenyl]piperidine-2-one；1-[3,5-bis(trifluoromethyl)phenyl]piperidin-2-one
• CAS: 1231977-92-6
• 化学式: C₁₃H₁₁F₆NO
• 分子量: 311.227
• InChiKey: RDYFRAZECYCJBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1-[3,5-bis(trifluoromethyl)phenyl]-2-piperidinone 在 Cp*RuCl(2-C₅H₄CH₂NH₂) 、 potassium tert-butylate 、 氢气 作用下， 以 异丙醇 为溶剂， 100.0 ℃ 、5.0 MPa 条件下， 反应 24.0h， 以93%的产率得到5-[3,5-Bis(trifluoromethyl)anilino]pentan-1-ol
  参考文献：
  名称：

  Catalytic Hydrogenation of Carboxamides and Esters by Well-Defined Cp*Ru Complexes Bearing a Protic Amine Ligand

  摘要：

  A novel catalytic method for the straightforward hydrogenation of carboxamides and esters to primary alcohols has been developed. Chiral modification in the ligand sphere of the well-defined Cp*Ru catalyst molecule opens up a new possibility for the development of an enantioselective hydrogenation of racemic substrates via dynamic kinetic resolution.

  DOI：

  10.1021/ja1117254
• 作为产物：
  描述：

  5-氯代戊酰氯 在 potassium tert-butylate 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 9.5h， 生成 1-[3,5-bis(trifluoromethyl)phenyl]-2-piperidinone
  参考文献：
  名称：

  Catalytic Hydrogenation of Carboxamides and Esters by Well-Defined Cp*Ru Complexes Bearing a Protic Amine Ligand

  摘要：

  A novel catalytic method for the straightforward hydrogenation of carboxamides and esters to primary alcohols has been developed. Chiral modification in the ligand sphere of the well-defined Cp*Ru catalyst molecule opens up a new possibility for the development of an enantioselective hydrogenation of racemic substrates via dynamic kinetic resolution.

  DOI：

  10.1021/ja1117254

文献信息

• Catalytic Hydrogenation of Carboxamides and Esters by Well-Defined Cp*Ru Complexes Bearing a Protic Amine Ligand
  作者：Masato Ito、Takashi Ootsuka、Ryo Watari、Akira Shiibashi、Akio Himizu、Takao Ikariya

  DOI：10.1021/ja1117254

  日期：2011.3.30

  A novel catalytic method for the straightforward hydrogenation of carboxamides and esters to primary alcohols has been developed. Chiral modification in the ligand sphere of the well-defined Cp*Ru catalyst molecule opens up a new possibility for the development of an enantioselective hydrogenation of racemic substrates via dynamic kinetic resolution.