Triple Boron-Cored Chromophores Bearing Discotic 5,11,17-Triazatrinaphthylene-Based Ligands
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- 作者：Feng Qiu ; Fan Zhang ; Ruizhi Tang ; Yubin Fu ; Xinyang Wang ; Sheng Han ; Xiaodong Zhuang ; Xinliang Feng
- 刊名：Organic Letters
- 出版年：2016
- 出版时间：March 18, 2016
- 年：2016
- 卷：18
- 期：6
- 页码：1398-1401
- 全文大小：303K
- ISSN：1523-7052
文摘
A series of novel chromophores fused with multiple boron cores have been successfully synthesized by the complexation of three difluoroboryl or diphenylboryl at the periphery of 5,11,17-triazatrinaphthylene derivative ligands. Their sterically congested molecular scaffolds with expanded π-conjugated discotic backbones render them with unique electronic properties including large Stokes shifts, tunable electrochemical behaviors, and low-lying LUMO energy levels up to −3.18 eV.