首页> 外文期刊>Chemistry: A European journal >Phenanthro[4,5-fgh]quinoxaline-Fused Subphthalocyanines: Synthesis, Structure, and Spectroscopic Characterization
【24h】

Phenanthro[4,5-fgh]quinoxaline-Fused Subphthalocyanines: Synthesis, Structure, and Spectroscopic Characterization

机译:苯并[4,5-fgh]喹喔啉融合的亚酞菁类化合物:合成,结构和光谱表征

获取原文
获取原文并翻译 | 示例
           

摘要

A series of four phenanthro[4,5-fgh]quinoxaline-fused subphthalocyanine derivatives 0-3 containing zero, one, two, and three phenanthro[4,5-fgh] quinoxaline moieties, respectively, were isolated from the mixed cyclotrimerization reaction of 2,9-di-tert-butylphenanthro[4,5-fgh]quinoxaline-5,6-dicarbonitrile with 4,5-bis(2,6-diisopropylphenoxy)phthalonitrile and characterized by a series of spectroscopic methods including MALDI-TOF mass, H-1 NMR, electronic absorption, magnetic circular dichroism (MCD), and fluorescence spectroscopy. The molecular structures for the compounds 0 and 2 were clearly revealed on the basis of single-crystal X-ray diffraction analysis. Their electrochemical properties were also studied by cyclic voltammetry. In particular, theoretical calculations in combination with the electronic absorption and electrochemical analyses revealed the significant influence of the fused-phenanthro[4,5-fgh]quinoxaline units on the electronic structures.
机译:从的混合环三聚反应中分离出一系列分别含有零,一,二和三个菲并[4,5-fgh]喹喔啉部分的四个菲并[4,5-fgh]喹喔啉稠合的亚酞菁衍生物0-3。 2,9-二叔丁基菲咯[4,5-fgh]喹喔啉-5,6-二腈与4,5-双(2,6-二异丙基苯氧基)邻苯二甲腈,并通过包括MALDI-TOF质量在内的一系列光谱方法进行了表征,H-1 NMR,电子吸收,磁圆二色​​性(MCD)和荧光光谱。根据单晶X射线衍射分析,清楚地揭示出化合物0和2的分子结构。还通过循环伏安法研究了它们的电化学性质。特别是,理论计算与电子吸收和电化学分析相结合,揭示了对菲并[4,5-fgh]喹喔啉单元对电子结构的重大影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号