N,N-dimethyl-4-[(E)-2-(1,10-phenanthrolin-5-yl)ethenyl]aniline | 396123-04-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: N,N-dimethyl-4-[(E)-2-(1,10-phenanthrolin-5-yl)ethenyl]aniline
• 英文别名: 5-[4-(dimethylamino)-α-styryl]-1,10-phenanthroline
• CAS: 396123-04-9
• 化学式: C₂₂H₁₉N₃
• 分子量: 325.413
• InChiKey: DRRXNJPFLJWUFL-JXMROGBWSA-N

物化性质

• 沸点：
  551.8±38.0 °C(Predicted)
• 密度：
  1.226±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  29
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N,N-dimethyl-4-[(E)-2-(1,10-phenanthrolin-5-yl)ethenyl]aniline 、 zinc(II) acetate dihydrate 以 二氯甲烷 为溶剂， 以99%的产率得到[Zn(CH3COO)2(5-[trans-4-(dimethylamino)-α-styryl]-1,10-phenanthroline)]
  参考文献：
  名称：

  Roberto, Dominique; Ugo, Renato; Tessore, Francesca, Organometallics, 2002, vol. 21, p. 161 - 170

  摘要：

  DOI：
• 作为产物：
  描述：

  5-{2-hydroxy-2-[4-(dimethylamino)phenyl]ethyl}-1,10-phenanthroline 在 硫酸 作用下， 以 水 为溶剂， 反应 1.0h， 以72%的产率得到N,N-dimethyl-4-[(E)-2-(1,10-phenanthrolin-5-yl)ethenyl]aniline
  参考文献：
  名称：

  Effect of the Coordination to M(II) Metal Centers (M = Zn, Cd, Pt) on the Quadratic Hyperpolarizability of Various Substituted 5-X-1,10-phenanthrolines (X = Donor Group) and of trans-4-(Dimethylamino)-4‘-stilbazole

  摘要：

  Coordination to a Zn(II) center of chelating pi-delocalized nitrogen donor ligands such as 5-X-1,10-phenanthrolines (X = OMe, NMe2, trans-CH=CHC6H4-4'-NMe2, trans, trans-(CH=CH)(2)C6H4-4'-NMe2) produces a significant enhancement of their quadratic hyperpolarizability measured either by the EFISH technique (beta(1.34)) or by absorption and emission solvatochromic investigations (beta(CT)) working with an incident wavelength of 1.34 mum. However, the enhancement factor by metal coordination of the quadratic hyperpolarizability of planar 5-X-1,10-phenanthrolines is lower than that of the nonplanar and flexible ligand 4-(p-(dibutylamino)styryl)-4'-methyl-2,2'-bipyridine because this latter ligand becomes planar and rigid by coordination. Coordination of 5-(trans-CH=CHC6H4-4'-NMe2)-1,10-phenanthroline to the softer Cd(CH3CO2)(2) does not produce an enhancement of the quadratic hyperpolarizability. This is due to a significant decrease of Deltamu(eg) (difference of the dipole moment in the excited and ground states of the intraligand charge transfer (ILCT)) upon coordination to the Cd(II) center. Strangely enough, the second-order NLO response of Zn(II) and Pt(II) complexes carrying two 4-trans-NC5H4CH=CHC6H4-4'-NMe2 stilbazole ligands in a tetrahedral or planar coordination indicates a significant increase, upon coordination, of the quadratic hyperpolarizability beta(CT), along the ILCT transition of the ligand, but an irrelevant increase of beta(1.34), which is the vectorial component of the tensor beta along the molecular dipole moment axis, although in the free ligand both beta(CT) and beta(1.34) are comparable. The lack of coincidence of the molecular dipole moment axis with the direction of the ILCT transition of the ligand, a major origin of the second-order NLO response, could explain why beta(CT) and beta(1.34) values are not comparable. In fact, a detailed solvatochromic analysis shows that the increase of beta(CT) upon coordination to Zn(II) or Pt(II) of the single stilbazole ligand is not significant, in agreement with EFISH measurements and the irrelevant red shift of the ILCT transition.

  DOI：

  10.1021/om010470h

文献信息

• Effect of the Coordination to M(II) Metal Centers (M = Zn, Cd, Pt) on the Quadratic Hyperpolarizability of Various Substituted 5-X-1,10-phenanthrolines (X = Donor Group) and of <i>trans</i>-4-(Dimethylamino)-4‘-stilbazole
  作者：Dominique Roberto、Renato Ugo、Francesca Tessore、Elena Lucenti、Silvio Quici、Stefano Vezza、PierCarlo Fantucci、Ivana Invernizzi、Silvia Bruni、Isabelle Ledoux-Rak、Joseph Zyss

  DOI：10.1021/om010470h

  日期：2002.1.1

  Coordination to a Zn(II) center of chelating pi-delocalized nitrogen donor ligands such as 5-X-1,10-phenanthrolines (X = OMe, NMe2, trans-CH=CHC6H4-4'-NMe2, trans, trans-(CH=CH)(2)C6H4-4'-NMe2) produces a significant enhancement of their quadratic hyperpolarizability measured either by the EFISH technique (beta(1.34)) or by absorption and emission solvatochromic investigations (beta(CT)) working with an incident wavelength of 1.34 mum. However, the enhancement factor by metal coordination of the quadratic hyperpolarizability of planar 5-X-1,10-phenanthrolines is lower than that of the nonplanar and flexible ligand 4-(p-(dibutylamino)styryl)-4'-methyl-2,2'-bipyridine because this latter ligand becomes planar and rigid by coordination. Coordination of 5-(trans-CH=CHC6H4-4'-NMe2)-1,10-phenanthroline to the softer Cd(CH3CO2)(2) does not produce an enhancement of the quadratic hyperpolarizability. This is due to a significant decrease of Deltamu(eg) (difference of the dipole moment in the excited and ground states of the intraligand charge transfer (ILCT)) upon coordination to the Cd(II) center. Strangely enough, the second-order NLO response of Zn(II) and Pt(II) complexes carrying two 4-trans-NC5H4CH=CHC6H4-4'-NMe2 stilbazole ligands in a tetrahedral or planar coordination indicates a significant increase, upon coordination, of the quadratic hyperpolarizability beta(CT), along the ILCT transition of the ligand, but an irrelevant increase of beta(1.34), which is the vectorial component of the tensor beta along the molecular dipole moment axis, although in the free ligand both beta(CT) and beta(1.34) are comparable. The lack of coincidence of the molecular dipole moment axis with the direction of the ILCT transition of the ligand, a major origin of the second-order NLO response, could explain why beta(CT) and beta(1.34) values are not comparable. In fact, a detailed solvatochromic analysis shows that the increase of beta(CT) upon coordination to Zn(II) or Pt(II) of the single stilbazole ligand is not significant, in agreement with EFISH measurements and the irrelevant red shift of the ILCT transition.
• Roberto, Dominique; Ugo, Renato; Tessore, Francesca, Organometallics, 2002, vol. 21, p. 161 - 170
  作者：Roberto, Dominique、Ugo, Renato、Tessore, Francesca、Lucenti, Elena、Quici, Silvio、et al.

  DOI：——

  日期：——