4'-ethynyl-N,N-bis(4-methoxyphenyl)-2,2',6,6'-tetramethylbiphenyl-4-amine | 1176889-21-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4'-ethynyl-N,N-bis(4-methoxyphenyl)-2,2',6,6'-tetramethylbiphenyl-4-amine
• 英文别名: 4-(4-ethynyl-2,6-dimethylphenyl)-N,N-bis(4-methoxyphenyl)-3,5-dimethylaniline
• CAS: 1176889-21-6
• 化学式: C₃₂H₃₁NO₂
• 分子量: 461.604
• InChiKey: RBHSTQLBGGLBOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  35
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  21.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N,N-bis(4-methoxyphenyl)-2,2',6,6'-tetramethyl-4'-[(trimetylsilyl)ethynyl]biphenyl-4-amine 在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 0.33h， 以91%的产率得到4'-ethynyl-N,N-bis(4-methoxyphenyl)-2,2',6,6'-tetramethylbiphenyl-4-amine
  参考文献：
  名称：

  Highly Efficient Photoproduction of Charge-Separated States in Donor−Acceptor-Linked Bis(acetylide) Platinum Complexes

  摘要：

  We report a highly efficient charge separation system, D-Pt-A, where D (triphenylamine) and A (naphthatenediimide) are bonded to the Pt moiety through highly twisted phenylene ethynylene linkages. The quantum yields for the formation of the charge-separated state were determined to be nearly unity. The lifetimes of D+-Pt-A(-) were similar to 1 mu s at room temperature and much longer at low temperature. The spin-correlated radical ion pair was directly observed by means of time-resolved EPR spectroscopy.

  DOI：

  10.1021/ja904241r

文献信息

• Highly Efficient Photoproduction of Charge-Separated States in Donor−Acceptor-Linked Bis(acetylide) Platinum Complexes
  作者：Shuichi Suzuki、Ryoji Sugimura、Masatoshi Kozaki、Kazutoshi Keyaki、Koichi Nozaki、Noriaki Ikeda、Kimio Akiyama、Keiji Okada

  DOI：10.1021/ja904241r

  日期：2009.8.5

  We report a highly efficient charge separation system, D-Pt-A, where D (triphenylamine) and A (naphthatenediimide) are bonded to the Pt moiety through highly twisted phenylene ethynylene linkages. The quantum yields for the formation of the charge-separated state were determined to be nearly unity. The lifetimes of D+-Pt-A(-) were similar to 1 mu s at room temperature and much longer at low temperature. The spin-correlated radical ion pair was directly observed by means of time-resolved EPR spectroscopy.