Hu Nvdan, Gong Yulong, Wang Xinchao, Lu Yao, Peng Guangyue, Yang Long, Zhang Shengtao, Luo Ziping, Li Hongru, Gao Fang
College of Chemistry and Chemical Engineering, Chongqing University, Chongqing, China.
School of Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, 550003, Guizhou, China.
J Fluoresc. 2015 Nov;25(6):1559-66. doi: 10.1007/s10895-015-1637-7. Epub 2015 Sep 7.
A series of new asymmetric chromophores containing aromatic substituents and possessing the excellent π-extension in space were prepared through multi-steps routes. One-photon and two-photon spectral properties of these new chromophores could be tuned by these substituents finely and simultaneously. The linear correlation of the wave numbers of the one-photon absorption and emission maxima to Hammett parameters of these substituents was presented. Near infrared two-photon absorption emission integrated areas of the target chromophores were correlated linearly to Hammett constants of these substituted groups.
通过多步路线制备了一系列含有芳族取代基并在空间上具有出色π-延伸的新型不对称发色团。这些新型发色团的单光子和双光子光谱性质可以通过这些取代基同时进行精细调节。给出了单光子吸收和发射最大值的波数与这些取代基的哈米特参数之间的线性相关性。目标发色团的近红外双光子吸收发射积分面积与这些取代基团的哈米特常数呈线性相关。
Zotero 插件