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2,3-bis(4-dimethylaminophenyl)quinoxaline | 122654-02-8

中文名称
——
中文别名
——
英文名称
2,3-bis(4-dimethylaminophenyl)quinoxaline
英文别名
4-[3-[4-(dimethylamino)phenyl]quinoxalin-2-yl]-N,N-dimethylaniline
2,3-bis(4-dimethylaminophenyl)quinoxaline化学式
CAS
122654-02-8
化学式
C24H24N4
mdl
——
分子量
368.481
InChiKey
PXSUYGPYPMIAFU-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    517.2±50.0 °C(Predicted)
  • 密度:
    1.164±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.8
  • 重原子数:
    28
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    32.3
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    正丁基锂2,3-bis(4-dimethylaminophenyl)quinoxaline 作用下, 以 四氢呋喃正己烷 为溶剂, 以73%的产率得到2-butyl-2,3-bis(4-dimethylaminophenyl)-1H-quinoxaline
    参考文献:
    名称:
    Turning on Fluorescent Emission from C-Alkylation on Quinoxaline Derivatives
    摘要:
    Reduction on imine moiety (C=N) of quinoxalines by alkyl-/aryllithiums led to a geometrical change on the quinoxaline ring, thereby perturbing the electronic structure to turn on fluorescence emission. Such a structural change resulted in interrupted cyclic-ring systems with electron-donating amine (Sp(3)-type) and electron-accepting imine (Sp(2)-type) units bridged by a phenylene unit. Through either alkylation or arylation, a highly polarized electron donor-electron acceptor bipolar system was established in a single molecule with dramatically enhanced PL efficiency (up to 60%).
    DOI:
    10.1021/ol802287k
  • 作为产物:
    描述:
    2,3-二氯喹喔啉4-二甲基氨基苯硼酸四(三苯基膦)钯potassium carbonate 作用下, 以 甲苯 为溶剂, 反应 48.0h, 以74%的产率得到2,3-bis(4-dimethylaminophenyl)quinoxaline
    参考文献:
    名称:
    Turning on Fluorescent Emission from C-Alkylation on Quinoxaline Derivatives
    摘要:
    Reduction on imine moiety (C=N) of quinoxalines by alkyl-/aryllithiums led to a geometrical change on the quinoxaline ring, thereby perturbing the electronic structure to turn on fluorescence emission. Such a structural change resulted in interrupted cyclic-ring systems with electron-donating amine (Sp(3)-type) and electron-accepting imine (Sp(2)-type) units bridged by a phenylene unit. Through either alkylation or arylation, a highly polarized electron donor-electron acceptor bipolar system was established in a single molecule with dramatically enhanced PL efficiency (up to 60%).
    DOI:
    10.1021/ol802287k
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