Preparation of regioregular alkylthiophene oligomers and their optical properties

被引：10

作者：

Gondo, Schoichi ^{[1
]}

Goto, Yasuyuki ^{[1
]}

Era, Masanao ^{[1
]}

机构：

[1] Saga Univ, Fac Sci & Engn, Dept Chem & Appl Chem, Saga 8408502, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2007年 / 470卷

关键词：

oligothiophene; optical properties; regioregular;

D O I：

10.1080/15421400701503600

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We successfully prepared regioregular hexylthiophene oligomers, dimmer to seximer of hexylthiophene, by using the Suzuki coupling. Introduction of hexyl chain provided excellent solubility to the oligothiophenes; even in seximer, the oligomer was soluble in conventional organic solvents Such as toluene and chloroform. Additionally, the oligomer formed thin film with good uniformity by spin-coating front chloroform solution. In this article, we also report optical properties of the oligomer.

引用

页码：353 / 358

页数：6

共 9 条

[1]

[Anonymous], MODERN MOL PHOTOCHEM

[2] Soluble and processable regioregular poly(3-hexylthiophene) for thin film field-effect transistor applications with high mobility [J].

Bao, Z ;

Dodabalapur, A ;

Lovinger, AJ .

APPLIED PHYSICS LETTERS, 1996, 69 (26) :4108-4110

[3] The versatile thiophene: An overview of recent research on thiophene-based materials [J].

Barbarella, G ;

Melucci, M ;

Sotgiu, G .

ADVANCED MATERIALS, 2005, 17 (13) :1581-1593

[4] Theoretical studies and spectroscopic investigations of ground and excited electronic states of thiophene oligomers [J].

Colditz, R ;

Grebner, D ;

Helbig, M ;

Rentsch, S .

CHEMICAL PHYSICS, 1995, 201 (2-3) :309-320

[5] High carrier mobility up to 0.1 cm2V-1s-1 at ambient temperatures in thiophene-based smectic liquid crystals [J].

Funahashi, M ;

Hanna, JI .

ADVANCED MATERIALS, 2005, 17 (05) :594-+

[6] Synthesis and characterization of highly efficient and thermally stable diphenylamino-substituted thiophene stilbene chromophores for nonlinear optical applications [J].

Jen, AKY ;

Cai, YM ;

Bedworth, PV ;

Marder, SR .

ADVANCED MATERIALS, 1997, 9 (02) :132-135

[7]

MKLINE RJ, 2003, AD FUNCTIONAL MAT, V15, P1519

[8] Head-to-tail regioregular oligothiophene-functionalized 9,9′-spirobifluorene derivatives.: 1.: Synthesis [J].

Pei, J ;

Ni, J ;

Zhou, XH ;

Cao, XY ;

Lai, YH .

JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (14) :4924-4936

[9] Integrated optoelectronic devices based on conjugated polymers [J].

Sirringhaus, H ;

Tessler, N ;

Friend, RH .

SCIENCE, 1998, 280 (5370) :1741-1744

← 1 →