Synthesis and properties of a soluble polythiophene derivative with a urethane side chain

被引：27

作者：

Chittibabu, KG ^{[1
]}

Balasubramanian, S ^{[1
]}

Kim, WH ^{[1
]}

Cholli, AL ^{[1
]}

Kumar, J ^{[1
]}

Tripathy, SK ^{[1
]}

机构：

[1] UNIV MASSACHUSETTS,CTR ADV MAT,DEPT PHYS,LOWELL,MA 01854

来源：

JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 1996年 / A33卷 / 09期

关键词：

D O I：

10.1080/10601329608010922

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A solution processible thiophene polymer with a hydrogen-bond-forming urethane group in the side chain, viz., poly[2-(3-thienyl)ethanol n-butoxycarbonylmethylurethane] (PURET), has been synthesized. The polymer is soluble in a wide variety of solvents such as chloroform, dimethylsulfoxide, N-methylpyrrolidone, and trifluoroacetic acid among others. Optical quality thick films are obtained by solution casting. The presence of extensive hydrogen bonding is established with the help of temperature-dependent infrared spectroscopy. NMR spectroscopic study indicates the presence of about 33% regio-isomeric defects in the polymer. The polymer forms yellow-colored solutions (lambda(max) = 430 nm) in most of the organic solvents, while in trifluoroacetic acid the polymer is oxidized and exhibits an additional band with an absorption maximum at around 780 nm. The conductivity of the polymer is in the order of 1 S/cm.

引用

页码：1283 / 1300

页数：18

共 46 条

[1]

BRADLEY DDC, 1991, SYNTHETIC MET, V41, P3135

[2] TOWARDS HIGHLY ORIENTED POLYTHIOPHENES INCORPORATING MESOGENIC OR TETRATHIAFULVALENE SUBSTITUENTS [J].

BRYCE, MR ;

CHISSEL, AD ;

GOPAL, J ;

KATHIRGAMANATHAN, P ;

PARKER, D .

SYNTHETIC METALS, 1991, 39 (03) :397-400

[3]

BRYDSON JA, PLASTICS MAT, P703

[4] NEW SEMICONDUCTOR-DEVICE PHYSICS IN POLYMER DIODES AND TRANSISTORS [J].

BURROUGHES, JH ;

JONES, CA ;

FRIEND, RH .

NATURE, 1988, 335 (6186) :137-141

[5] STRUCTURE PROPERTIES OF CONJUGATED CONDUCTIVE POLYMERS .1. NEUTRAL POLY(3-ALKYLTHIOPHENE)S [J].

CHEN, SA ;

NI, JM .

MACROMOLECULES, 1992, 25 (23) :6081-6089

[6]

CHEN T, 1995, MACROMOLECULES, V117, P233

[7] SYNTHESIS AND PROPERTIES OF A NOVEL POLYTHIOPHENE DERIVATIVE WITH A SIDE-CHAIN NLO CHROMOPHORE [J].

CHITTIBABU, KG ;

LI, L ;

KAMATH, M ;

KUMAR, J ;

TRIPATHY, SK .

CHEMISTRY OF MATERIALS, 1994, 6 (04) :475-480

[8] HYDROGEN-BONDING IN POLYMERS .4. INFRARED TEMPERATURE STUDIES OF A SIMPLE POLYURETHANE [J].

COLEMAN, MM ;

LEE, KH ;

SKROVANEK, DJ ;

PAINTER, PC .

MACROMOLECULES, 1986, 19 (08) :2149-2157

[9]

DELABOUGLISE D, 1990, ADV MATER, V2, P91

[10] ELECTROCHEMICAL POLYMERIZATION OF PYRROLE [J].

DIAZ, AF ;

KANAZAWA, KK ;

GARDINI, GP .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (14) :635-636

← 1 2 3 4 5 →