Tetrabenzo[b,de,gh,j][1,10]phenanthroline: a nitrogen-doped nanographene as a selective metal cation and proton fluorophore,New Journal of Chemistry

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Tetrabenzo[b,de,gh,j][1,10]phenanthroline: a nitrogen-doped nanographene as a selective metal cation and proton fluorophore
New Journal of Chemistry ( IF 2.7 ) Pub Date : 2022-05-21 , DOI: 10.1039/d2nj01861f
Xiao Xu _{1,

2} , Ting Xia _{1,

2} , Xu-Lang Chen _{2,

3} , Xiang Hao ₄ , Tongling Liang ₄ , Huan-Rong Li ₁ , Han-Yuan Gong ₂

Affiliation

A nitrogen-doped nanographene molecule tetrabenzo[b,de,gh,j]-[1,10]phenanthroline (TB(phen)) was generated for selective transition metal cation sensing or as a proton fluorophore. In particular, TB(phen) fluorescence in solution could be enhanced with the peak wavelength changing depending on selective metal (e.g., Zn²⁺, Zr⁴⁺, Cd²⁺) or proton addition, so that the mixture could also be observed to undergo a significant bright emission color change under 365 nm, indicating its potential as an effective metal cation and proton modification material in stimuli-responsive organic optoelectronic materials.

中文翻译：

四苯并[b,de,gh,j][1,10]菲咯啉：作为选择性金属阳离子和质子荧光团的氮掺杂纳米石墨烯

产生了氮掺杂的纳米石墨烯分子四苯并[ b , de , gh , j ]-[1,10]菲咯啉 ( TB(phen) ) 用于选择性过渡金属阳离子传感或作为质子荧光团。特别是，溶液中的TB(phen)荧光可以随着峰值波长的变化而增强，这取决于选择性金属（例如，Zn ²⁺、Zr ⁴⁺、Cd ^{2+ ）}) 或质子添加，因此也可以观察到混合物在 365 nm 下发生显着的明亮发射颜色变化，表明其在刺激响应有机光电材料中作为有效金属阳离子和质子修饰材料的潜力。

更新日期：2022-05-21

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