2,3,6,7-tetraphenylpyrazino<2,3-g>quinoxaline | 80829-03-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 2,3,6,7-tetraphenylpyrazino<2,3-g>quinoxaline
• 英文别名: 2,3,7,8-tetraphenylpyrazo<2,3-g>quinoxaline；2,3,7,8-tetraphenylpyrazino[2,3-g]quinoxaline；2,3,7,8-Tetraphenyl-pyrazino[2,3-g]chinoxalin；2,3,7,8-tetraphenyl-pyrazo(2,3,6)quinoxaline；Pyrazino[2,3-g]quinoxaline, 2,3,7,8-tetraphenyl-
• CAS: 80829-03-4
• 化学式: C₃₄H₂₂N₄
• 分子量: 486.575
• InChiKey: VOYHHJPLDCMQFI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  38
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  51.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  联苯甲酰 、 11,12-Diamino-2,3-diphenylchinoxalin 以66%的产率得到2,3,6,7-tetraphenylpyrazino<2,3-g>quinoxaline
  参考文献：
  名称：

  Takeshita, Hitoshi; Mori, Akira; Nagao, Tomohiro, Chemistry Letters, 1989, p. 1719 - 1722

  摘要：

  DOI：

文献信息

• Mechanochemical Synthesis, Photophysical Properties, and X-ray Structures of N-Heteroacenes
  作者：Prasit Kumar Sahoo、Chandan Giri、Tuhin Subhra Haldar、Rakesh Puttreddy、Kari Rissanen、Prasenjit Mal

  DOI：10.1002/ejoc.201600005

  日期：2016.3

  chromatographic purifications could be avoided after the solvent-free syntheses. The UV/Vis absorption spectra of the pyrazaacenes show intense absorption bands in the near-IR region. The single-crystal X-ray analyses of selected pyrazaacene derivatives showed pairwise π–π interactions and some C–H···π interactions, which could account for some of the photophysical features of the compounds in the solid

  所描述的机械化学方法是概念验证的一个例子，在该方法中，在无溶剂球磨条件下实现了基于溶液的乏味、收率低且困难的吡氮杂并苯合成；该方法简单、高产、省时、环保。合成的化合物还包括吡氮杂并苯（N-杂并苯），它们是含有芘结构单元的辛苯类似物。该化合物微溶于普通溶剂，无溶剂合成后可避免柱层析纯化。吡氮杂并苯的紫外/可见吸收光谱在近红外区域显示出强烈的吸收带。选定的吡氮杂并苯衍生物的单晶 X 射线分析显示成对的 π-π 相互作用和一些 C-H…π 相互作用，
• CARRIER GENERATION MATERIAL AND ORGANIC LIGHT-EMITTING DIODE
  申请人：NATIONAL TSING HUA UNIVERSITY

  公开号：US20170062771A1

  公开（公告）日：2017-03-02

  A carrier generation material is provided, which has a chemical structure of: wherein R 1 is hydrogen or alkyl group; each of R 2 is independently hydrogen, halogen, —CN, —CF 3 , —NO 2 , or alkyl group; each of R 3 is independently hydrogen, halogen, —CN, —CF 3 , —NO 2 , or alkyl group; R 4 is hydrogen, halogen, —CN, —CF 3 , —NO 2 , or alkyl group; R 5 is hydrogen, halogen, —CN, —CF 3 , —NO 2 , or alkyl group; R 6 is ═O, ═NH, or malononitrile group, and R 7 is hydrogen, halogen, —CN, —CF 3 , —NO 2 , or alkyl group.

  提供了一种载流子生成材料，其化学结构为：其中R1是氢或烷基基团；每个R2独立地是氢、卤素、—CN、—CF3、—NO2或烷基基团；每个R3独立地是氢、卤素、—CN、—CF3、—NO2或烷基基团；R4是氢、卤素、—CN、—CF3、—NO2或烷基基团；R5是氢、卤素、—CN、—CF3、—NO2或烷基基团；R6是 ═O、═NH 或马来酰亚胺基团，R7是氢、卤素、—CN、—CF3、—NO2或烷基基团。
• Amino anthracene compounds in OLED devices
  申请人：Klubek P. Kevin

  公开号：US20070141393A1

  公开（公告）日：2007-06-21

  An OLED device comprises a cathode, an anode, and having therebetween a light emitting layer, the device further comprising a layer on the cathode side of the emitting layer containing an anthracene compound bearing a diarylamine group; provided either (1) there is present an organic layer contiguous to the cathode that is substantially free of an anthracene compound bearing a diarylamine group, or (2) there are present independently selected diarylamine groups in both the 9- and 10-positions of the anthracene. The invention provides an improved combination of efficiency, operational lifetime, and lower operational voltage.

  一种OLED器件包括阴极、阳极和介于其之间的发光层，该器件还包括在发光层阴极侧的层，其含有一个带有二芳胺基团的蒽醌化合物；提供（1）与阴极相接触的有机层基本上不含有带有二芳胺基团的蒽醌化合物，或（2）在蒽醌中的9-和10-位置分别存在独立选择的二芳胺基团。该发明提供了更高的效率、操作寿命和更低的操作电压的改进组合。
• CONJUGATED POLYMERS
  申请人：MERCK PATENT GMBH

  公开号：US20160272753A1

  公开（公告）日：2016-09-22

  Disclosed are novel conjugated polymers containing one or more 3,4-dithia-7-sila-cyclopenta[a]pentalene based units and one or more pyrazino[2,3-g]quinoxaline based units, methods for their preparation and educts or intermediates used therein, polymer blends, mixtures and formulations containing them, the use of the polymers, polymer blends, mixtures and formulations as organic semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices containing these polymers, polymer blends, mixtures or formulations.

  本文公开了一种新型共轭聚合物，其中包含一个或多个基于3,4-二硫-7-硅杂-环戊-五烯单元和一个或多个基于吡嗪并[2,3-g]喹啉单元，以及它们的制备方法和所用的底物或中间体，聚合物混合物、混合物和配方中含有它们，将聚合物、聚合物混合物、混合物和配方用作有机电子（OE）器件中的有机半导体，特别是在有机光伏（OPV）器件和有机光探测器（OPD）中，以及包含这些聚合物、聚合物混合物、混合物或配方的OE、OPV和OPD器件。
• Facile Access to Far‐Red Fluorescent Probes with Through‐Space Charge‐Transfer Effects for In Vivo Two‐Photon Microscopy of the Mouse Cerebrovascular System
  作者：Yingjuan Hong、Weihang Geng、Tian Zhang、Guangshuai Gong、Chongyang Li、Canze Zheng、Feng Liu、Jun Qian、Ming Chen、Ben Zhong Tang

  DOI：10.1002/anie.202209590

  日期：2022.10.10

  emission (AIE) acceptors and arylamine donors showed through-space charge transfer as well as a “twist+twist” interaction between the acceptor and the donor. Owing to these properties, the complexes served as far-red fluorescent nanoprobes with two-photon excitation. The probe was applied to in vivo imaging of the mouse cerebrovascular system.

  聚集诱导发射 (AIE) 受体和芳胺供体之间形成的配合物显示出空间电荷转移以及受体和供体之间的“扭曲+扭曲”相互作用。由于这些特性，这些配合物可用作具有双光子激发的远红荧光纳米探针。该探针应用于小鼠脑血管系统的体内成像。