首页> 外文期刊>Chemical Reviews >Conjugated Oligoenynes Based on the Diethynylethene Unit
【24h】

Conjugated Oligoenynes Based on the Diethynylethene Unit

机译:基于二乙炔单元的共轭寡烯

获取原文
获取原文并翻译 | 示例
           

摘要

1,2-Diethynylethenes (hex-3-ene-l,5-diynes,DEEs) have found wide interest as potential antitumor agents in medicinal chemistry and as redox active or chromophoric units in advanced materials chemistry.Three constitutional isomers of DEE exist,(E)-1,(Z)-l,and gem-1.These molecules are important synthetic modules,as is the larger tetraethynylethene molecule (3,4-diethynylhex-3-ene-l,5-diyne,TEE,2),for construction of conjugated systems in one,two,and three dimensions via acetylenic coupling reactions.Thus,acetylenic scaffolding with suitably functionalized DEEs and TEEs has provided a large selection of extended,carbon-rich chromophores that are formally derived from parent classes of linear and cyclic oligoalkenes,such as the dendralenes,poly-(acetylene)s (PAs),radialenes,and annulenes.
机译:1,2-二乙炔(hex-3-ene-1,5-diynes,DEEs)在药物化学中作为潜在的抗肿瘤剂以及在高级材料化学中作为氧化还原活性或发色单元被广泛关注.DEE存在三种结构异构体, (E)-1,(Z)-1和gem-1。这些分子是重要的合成模块,较大的四乙炔基乙烯分子(3,4-diethynylhex-3-ene-1,5-diyne,TEE,2 ),用于通过乙炔偶联反应构建一维,二维和三维共轭体系。因此,具有适当官能化的DEE和TEE的乙炔支架提供了大量扩展的,富碳发色团的选择,这些发色团正式衍生自线性和环状的低聚烯烃,例如树枝状,聚乙炔(PA),radi原子和环烯。

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