7-(i-propyloxy)-2,2,4-trimethyl-1,2-dihydroquinoline | 917096-13-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 7-(i-propyloxy)-2,2,4-trimethyl-1,2-dihydroquinoline
• 英文别名: 7-isopropoxy-2,2,4-trimethyl-1,2-dihydroquinoline；2,2,4-trimethyl-7-propan-2-yloxy-1H-quinoline
• CAS: 917096-13-0
• 化学式: C₁₅H₂₁NO
• 分子量: 231.338
• InChiKey: DWDAEAAMAMGFTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  7-(i-propyloxy)-2,2,4-trimethyl-1,2-dihydroquinoline 在 氢气 作用下， 生成 7-Isopropoxy-2,2,4-trimethyl-1-(3-methyl-but-2-enyl)-1,2,3,4-tetrahydro-quinoline
  参考文献：
  名称：

  Efficient Green Coumarin Dopants for Organic Light-Emitting Devices

  摘要：

  [GRAPHICS]We have synthesized a new green fluorescent dopant C-545P having incorporated five strategically placed "methyl" steric spacers on the julolidyl ring system. C-545P has good thermal properties and photostability, and when fabricated as a dopant in an Alq(3)-hosted OLED device, it shows notable improvement in luminance efficiency and is more resistant to concentration quenching than C-545T, particularly in the doping concentration range between 1 and 2% v/v, while achieving comparable device stability.

  DOI：

  10.1021/ol049903d
• 作为产物：
  描述：

  3-氨基苯酚 在 氢氧化钾 、 碘 作用下， 以 二甲基亚砜 为溶剂， 生成 7-(i-propyloxy)-2,2,4-trimethyl-1,2-dihydroquinoline
  参考文献：
  名称：

  Efficient Green Coumarin Dopants for Organic Light-Emitting Devices

  摘要：

  [GRAPHICS]We have synthesized a new green fluorescent dopant C-545P having incorporated five strategically placed "methyl" steric spacers on the julolidyl ring system. C-545P has good thermal properties and photostability, and when fabricated as a dopant in an Alq(3)-hosted OLED device, it shows notable improvement in luminance efficiency and is more resistant to concentration quenching than C-545T, particularly in the doping concentration range between 1 and 2% v/v, while achieving comparable device stability.

  DOI：

  10.1021/ol049903d

文献信息

• Enantioselective Organocatalytic Transfer Hydrogenation of 1,2-Dihydroquinoline through Formation of Aza-<i>o</i>-xylylene
  作者：Guangxun Li、Hongxin Liu、Gang Lv、Yingwei Wang、Qingquan Fu、Zhuo Tang

  DOI：10.1021/acs.orglett.5b02025

  日期：2015.9.4

  A new way of forming the aza-o-xylylene with easily accessible 1,2-dihydroquinolines as precursor has been developed. The presence of an electron-donating group at the proper position of 1,2-dihydroquinoline was crucial for protonation of the alkene through dearomatization with a simple Brønsted acid. The in situ forming reactive intermediate was trapped with Hantzsch ester to afford tetrahydroquinolines

  已开发出一种以容易获得的1,2-二氢喹啉为前体形成氮杂邻二甲苯的新方法。在1,2-二氢喹啉的适当位置上存在一个供电子基团，这对于通过简单的布朗斯台德酸进行脱芳构作用使烯烃的质子化至关重要。用Hantzsch酯捕获原位形成的反应性中间体，从而以优异的收率和对映选择性提供四氢喹啉。
• The catalytic enantioselective synthesis of tetrahydroquinolines containing all-carbon quaternary stereocenters via the formation of aza-ortho-xylylene with 1,2-dihydroquinoline as a precursor
  作者：Guangxun Li、Hongxin Liu、Yingwei Wang、Shiqi Zhang、Shujun Lai、Ling Tang、Jinzhong Zhao、Zhuo Tang

  DOI：10.1039/c5cc07752d

  日期：——

  Tetrahydroquinolines (THQs) with an all-carbon quaternary stereocenter were effectively obtained via the in situ formation of aza-ortho-xylylene (AOX) with easily accessible 1,2-dihydroquinolines as precursors.

  四氢喹啉（THQs）具有全碳季铵立体中心，通过易于获得的1,2-二氢喹啉作为前体，有效地通过现场形成氮杂-邻位-二甲苯亚基（AOX）而获得。
• Efficient Green Coumarin Dopants for Organic Light-Emitting Devices
  作者：Meng-Ting Lee、Chia-Kuo Yen、Wen-Ping Yang、Hsian-Hung Chen、Chi-Hung Liao、Chih-Hung Tsai、Chin H. Chen

  DOI：10.1021/ol049903d

  日期：2004.4.1

  [GRAPHICS]We have synthesized a new green fluorescent dopant C-545P having incorporated five strategically placed "methyl" steric spacers on the julolidyl ring system. C-545P has good thermal properties and photostability, and when fabricated as a dopant in an Alq(3)-hosted OLED device, it shows notable improvement in luminance efficiency and is more resistant to concentration quenching than C-545T, particularly in the doping concentration range between 1 and 2% v/v, while achieving comparable device stability.