Synthesis and characterization of polyacetylene with side-chain thiophene functionality

被引：18
作者：
Koz, Banu [1 ]
Kiskan, Baris [1 ]
Yagci, Yusuf [1 ]
机构：
[1] Istanbul Tech Univ, Dept Chem, TR-34469 Istanbul, Turkey
来源：
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | 2008年 / 9卷 / 03期
关键词：
polyacetylene; helical polymer; conjugated polymer; thiophene;
D O I：
10.3390/ijms9030383
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A new polyacetylene derivative with electroactive thiophene substituent, namely poly(2-methylbut-2-enylthiophene-3-carboxylate) was synthesized and characterized. For this purpose, novel acetylene monomer was synthesized by the reaction of 3-thiophenecarboxylic acid with propargyl bromide and polymerized with a Rh catalyst to give the corresponding polymer. The chemical structure of the polymer was characterized to comprise the conjugated backbone and electroactive thiophene side group. UV spectral changes of the polymer with temperature were also studied. The polymer exhibited better thermal stability than the unsubstituted polyacetylenes.
引用
收藏
页码：383 / 393
页数：11
相关论文
共 58 条
[41]  
Reddinger JL, 1999, ADV POLYM SCI, V145, P57
[42]   Controlled and living polymerizations induced with rhodium catalysts.: A review [J].
Sedlácek, J ;
Vohlídal, J .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 2003, 68 (10) :1745-1790
[43]   TENSILE AND DYNAMIC VISCOELASTIC PROPERTIES OF VARIOUS NEW SUBSTITUTED POLYACETYLENES [J].
SEKI, H ;
TANG, BZ ;
TANAKA, A ;
MASUDA, T .
POLYMER, 1994, 35 (16) :3456-3462
[44]   STEREOREGULAR POLYMERIZATION OF ALKYL PROPIOLATE CATALYZED BY RH COMPLEX [J].
TABATA, M ;
INABA, Y ;
YOKOTA, K ;
NOZAKI, Y .
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 1994, A31 (04) :465-475
[45]   POLYMERIZATION OF META-CHLOROPHENYLACETYLENE INITIATED BY [RH(NORBORNADIENE)CL]2-TRIETHYLAMINE CATALYST CONTAINING LONG-LIVED PROPAGATION SPECIES [J].
TABATA, M ;
YANG, W ;
YOKOTA, K .
POLYMER JOURNAL, 1990, 22 (12) :1105-1107
[46]   H-1-NMR AND UV STUDIES OF RH COMPLEXES AS A STEREOREGULAR POLYMERIZATION CATALYSTS FOR PHENYLACETYLENES - EFFECTS OF LIGANDS AND SOLVENTS ON ITS CATALYST ACTIVITY [J].
TABATA, M ;
YANG, W ;
YOKOTA, K .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1994, 32 (06) :1113-1120
[47]  
Tabata M, 1999, MACROMOL CHEM PHYSIC, V200, P265, DOI 10.1002/(SICI)1521-3935(19990201)200:2<265::AID-MACP265>3.0.CO
[48]  
2-6
[49]   Synthesis and structure of poly(N-propargylbenzamides) bearing chiral ester groups [J].
Tabei, J ;
Nomura, R ;
Masuda, T .
MACROMOLECULES, 2003, 36 (03) :573-577
[50]   Conformational study of poly(N-propargylamides) having bulky pendant groups [J].
Tabei, J ;
Nomura, R ;
Masuda, T .
MACROMOLECULES, 2002, 35 (14) :5405-5409
123456