Synthesis and photophysical properties of 2,2 '-bis(oligothiophene)-9,9 '-bifluorenylidene derivatives

Yu Tianzhi; Guan Weijia; Wang Xin; Zhao Yuling; Yang Qianguang; Li Yanmei; Zhang Hui

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Synthesis and photophysical properties of 2,2 '-bis(oligothiophene)-9,9 '-bifluorenylidene derivatives

机译：2,2'-bis（寡噬杉）-9,9'-二维烯基亚胺衍生物的合成和光药性能

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Herein, three novel 9,9'-bifluorenylidene derivatives containing thiophenyl, terthiophenyl, and tetrathiophenyl groups at the 2- and 2'-positions of the 9,9'-bifluorenylidene skeleton were synthesized and characterized. Their photophysical and electrochemical properties were investigated systematically. The ground state geometries and electronic distributions of the HOMO and LUMO energy levels of the 9,9'-bifluorenylidene derivatives were calculated by density functional theory (DFT) and time-dependent density functional theory (TD-DFT) at the B3LYP/6-31G(d) level.

机译：在此，合成含有噻吩基，叔苯基，四苯基苯基的三种新的9,9'-双氟基苯基衍生物，并表征了9,9'-离姻亚烷基骨架的2'-位置。系统地研究了它们的光药和电化学性质。通过B3LYP / 6-的密度泛函理论（DFT）和时间依赖性密度泛函理论（TD-DFT）计算9,9'-双芴基衍生物的HOMO和LUMO能量水平的地面态几何和电子分布。 31g（d）水平。

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来源
《New Journal of Chemistry》 |2018年第3期|共10页
作者
Yu Tianzhi; Guan Weijia; Wang Xin; Zhao Yuling; Yang Qianguang; Li Yanmei; Zhang Hui;
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作者单位

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Sch Chem &

Biol Engn Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

Lanzhou Jiaotong Univ Minist Educ Key Lab Optoelect Technol &

Intelligent Control Lanzhou 730070 Gansu Peoples R China;

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正文语种 eng
中图分类化学;
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1. Synthesis and photophysical properties of 2,2 '-bis(oligothiophene)-9,9 '-bifluorenylidene derivatives [J] . Yu Tianzhi, Guan Weijia, Wang Xin, New Journal of Chemistry . 2018,第3期

机译：2,2'-bis（寡噬杉）-9,9'-二维烯基亚胺衍生物的合成和光药性能
2. Improved Synthesis of 2,2'-Dibromo-9,9'-spirobifluorene and Its 2,2'-Bisdonor-7,7'-bisacceptor-Substituted Fluorescent Derivatives [J] . Chih-Long Chiang, Ching-Fong Shu, Chin-Ti Chen Organic letters . 2005,第17期

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3. Improved Synthesis of 2,2'-Dibromo-9,9'-spirobifluorene and Its 2,2'-Bisdonor-7,7'-bisacceptor-Substituted Fluorescent Derivatives [J] . Chih-Long Chiang, Ching-Fong Shu, Chin-Ti Chen Organic letters . 2005,第17期

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Synthesis and photophysical properties of 2,2 '-bis(oligothiophene)-9,9 '-bifluorenylidene derivatives

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