| 1355178-40-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• CAS: 1355178-40-3
• 化学式: C₈₅H₆₀Au₂F₁₂P₂S₆
• 分子量: 1957.67
• InChiKey: QJXHRZOYPMRJBR-YUARUDPLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Gold(I)-Coordination Triggered Multistep and Multiple Photochromic Reactions in Multi-Dithienylethene (DTE) Systems

  摘要：

  The preparation, characterization, and photochromic properties of a mononuclear gold(I) complex (100) with two identical DTE-acetylides and a dinuclear gold(I) complex (2000) with both DTE-acetylide and DTE-diphosphine are described. Both gold(I) complexes exhibit multistep and multiple photocyclization/cycloreversion reactions. Particularly, four-state and four-color photochromic switch is successfully achieved for the dinuclear gold(I) complex upon irradiation with appropriate wavelengths of light. In contrast, fully ring-closed form is unattained through multiple photocyclization for the two corresponding model organic compounds coupling with the same DTE units as gold(I) complexes but without gold(I)-participation. It is demonstrated that coordination of gold(I) ion to DTE-acetylides exerts indeed a crucial role in achieving stepwise and selective photocydization and cycloreversion reactions for both gold(I) complexes, in which the coordinated gold(I) atom acts as an effective "barrier" to prohibit intramolecular energy transfer between multi-DTE moieties.

  DOI：

  10.1021/ic202265u
• 作为产物：
  描述：

  以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Gold(I)-Coordination Triggered Multistep and Multiple Photochromic Reactions in Multi-Dithienylethene (DTE) Systems

  摘要：

  The preparation, characterization, and photochromic properties of a mononuclear gold(I) complex (100) with two identical DTE-acetylides and a dinuclear gold(I) complex (2000) with both DTE-acetylide and DTE-diphosphine are described. Both gold(I) complexes exhibit multistep and multiple photocyclization/cycloreversion reactions. Particularly, four-state and four-color photochromic switch is successfully achieved for the dinuclear gold(I) complex upon irradiation with appropriate wavelengths of light. In contrast, fully ring-closed form is unattained through multiple photocyclization for the two corresponding model organic compounds coupling with the same DTE units as gold(I) complexes but without gold(I)-participation. It is demonstrated that coordination of gold(I) ion to DTE-acetylides exerts indeed a crucial role in achieving stepwise and selective photocydization and cycloreversion reactions for both gold(I) complexes, in which the coordinated gold(I) atom acts as an effective "barrier" to prohibit intramolecular energy transfer between multi-DTE moieties.

  DOI：

  10.1021/ic202265u