Controllable and Stepwise Synthesis of Soluble Ladder-Conjugated Bis(Perylene Imide) Fluorenebisimidazole as a Multifunctional Optoelectronic Material

被引：12

作者：

Chen, Lingcheng ^{[1
]}

Zhang, Kaichen ^{[2
]}

Tang, Changquan ^{[3
]}

Zheng, Qingdong ^{[3
]}

Xiao, Yi ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China

[2] Harbin Inst Large Elect Machinery, Harbin 150040, Peoples R China

[3] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2015年 / 80卷 / 03期

基金：

中国国家自然科学基金;

关键词：

ELECTRON-TRANSPORT; CROSS-SECTIONS; POLYMERS; MOLECULES; FLUORENE; BRANCHES; CORE;

D O I：

10.1021/jo5028529

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

By a controllable and stepwise strategy, a soluble ladder-conjugated perylene derivative BPI-FBI as the only product has been synthesized, which avoids the tough work to isolate regioisomers generated by a conventional one-step condensation method. BPI-FBI exhibits broad absorption spectra covering the whole visible region from 300 to 700 nm because of the large pi-conjugation skeleton and has a low LUMO level inheriting the prototype PDI. In the steady-state space-charge-limited current (SCLC) devices, BPI-FBI exhibits an intrinsic electron mobility of 1.01 x 10(-5) cm(2) V-1 s(-1). With a high two photon absorbing activity in the near-infrared region from 1200 to 1400 nm, BPI-FBI also exhibits good optical limiting performance, which will be useful for sensor or human eye protection and stabilization of light sources for optical communications.

引用

页码：1871 / 1877

页数：7

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