Facile synthesis and self-assembly of diazafluorenone-based p-n (donor-acceptor) organic semiconductors

被引：13

作者：

Li, Wei-Jie ^{[1
,2
]}

Wu, Hai-Mei ^{[1
,2
]}

Li, Yi-Bao ^{[3
]}

Hu, Chao-Peng ^{[1
,2
]}

Yi, Ming-Dong ^{[1
,2
]}

Xie, Ling-Hai ^{[1
,2
]}

Chen, Lin ^{[1
,2
]}

Zhao, Jian-Feng ^{[1
,2
]}

Zhao, Xiang-Hua ^{[1
,2
]}

Shi, Nai-En ^{[1
,2
]}

Qian, Yan ^{[1
,2
]}

Wang, Chen ^{[4
]}

Wei, Wei ^{[1
,2
]}

Huang, Wei ^{[1
,2
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Jiangsu Singapore Joint Res Ctr Organ Bio Elect &, Nanjing 210046, Jiangsu, Peoples R China

[2] Nanjing Univ Posts & Telecommun, IAM, Nanjing 210046, Jiangsu, Peoples R China

[3] Gannan Normal Univ, Key Lab Organopharmaceut Chem, Ganzhou 341000, Peoples R China

[4] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

来源：

TETRAHEDRON | 2012年 / 68卷 / 39期

基金：

中国国家自然科学基金;

关键词：

2,7-Dibromo-4,5-diazafluoren-9-one; Oxidation and rearrangement mechanism; Self-assembly; p-n (donor-acceptor); Organic semiconductors; LOW-BAND-GAP; MOLECULES; THIOPHENE; POLYMER; OLIGOTHIOPHENES; CHROMOPHORES; PROPERTY; STRENGTH; DIBLOCK;

D O I：

10.1016/j.tet.2012.07.066

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A mild and effective method to prepare 2,7-dibromo-4,5-diazafluoren-9-one (3) has been described involving tandem oxidation and rearrangement reactions. Diazafluorenone-based donor-acceptor (p-n) molecules via stille coupling reactions exhibit solvent-dependent fluorescence and excellent self-assembly behaviors at the solid liquid interface according to the characterization of scanning tunneling microscopy (STM). (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：8216 / 8221

页数：6

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