Scandium-catalyzed synthesis of Si-H-containing syndiotactic polystyrene and its functionalized polymer carrying pendant perylene bisimide units

被引：21

作者：

Guo, Fang ^{[1
]}

Wang, Bai ^{[1
]}

Ma, Hongwei ^{[1
]}

Li, Tingting ^{[1
]}

Li, Yang ^{[1
]}

机构：

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

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2016年 / 54卷 / 06期

基金：

中国国家自然科学基金;

关键词：

functionalized; perylene bisimide; polystyrene; syndiotactic; synthesis; CLICK CHEMISTRY; COPOLYMERIZATION; ANHYDRIDE; STYRENES; PHASE; DYE;

D O I：

10.1002/pola.27923

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Si-H-containing syndiotactic polystyrene is synthesized by the direct polymerization of 4-vinyiphenyldimethylsilanol in the presence of a half-sandwich scandium catalyst system [(C5Me4SiMe3)Sc(CH2C6H4NMe2-o)2]/[Ph3C][B(C6F5)4]. By the one-step efficient hydrosilylation reaction, the perylene bisimide units are quantitatively linked to the Si-H-containing syndiotactic polystyrene backbone. The perylene bisimide units functionalized syndiotactic polystyrene exhibits liquid crystallinity, fluorescence, and electron transporting properties. © 2015 Wiley Periodicals, Inc.

引用

页码：735 / 739

页数：5

共 37 条

[1] Functional Polyolefins for Energy Applications [J].

Chung, T. C. Mike .

MACROMOLECULES, 2013, 46 (17) :6671-6698

[2] Sorption of Pollutant Traces by Nanoporous Crystalline Aerogels: Visualization by a Dye [J].

Daniel, Christophe ;

Bernardo, Fabio .

POLYMER-SOLVENT COMPLEXES AND INTERCALATES - POLYSOLVAT 8, 2011, 303 :37-41

[3] Synthesis and characterization of benzoylated syndiotactic polystyrene [J].

Gao, Yong ;

Li, Hua-Ming ;

Liu, Feng-Shou ;

Wang, Xia-Yu ;

Shen, Zhi-Gang .

JOURNAL OF POLYMER RESEARCH, 2007, 14 (04) :291-296

[4] Preparation and characterization of sulfonated syndiotactic polystyrene ionomers/organoclay nanocomposites [J].

Govindaiah, P. ;

Mallikarjuna, S. R. ;

Ramesh, C. .

MACROMOLECULES, 2006, 39 (21) :7199-7203

[5] Evidence for n-type conduction in a perylene tetracarboxylic diimide derivative [J].

Horowitz, G ;

Kouki, F ;

Spearman, P ;

Fichou, D ;

Nogues, C ;

Pan, X ;

Garnier, F .

ADVANCED MATERIALS, 1996, 8 (03) :242-&

[6] CRYSTALLINE SYNDIOTACTIC POLYSTYRENE [J].

ISHIHARA, N ;

SEIMIYA, T ;

KURAMOTO, M ;

UOI, M .

MACROMOLECULES, 1986, 19 (09) :2464-2465

[7] Recent progress in the chemical modification of syndiotactic polystyrene [J].

Jaymand, Mehdi .

POLYMER CHEMISTRY, 2014, 5 (08) :2663-2690

[8] Modified syndiotactic polystyrene/montmorillonite nanocomposite: Synthesis, characterization, and properties [J].

Jaymand, Mehdi .

MACROMOLECULAR RESEARCH, 2011, 19 (10) :998-1005

[9]

Kim Y, 2000, MACROMOL RAPID COMM, V21, P1148, DOI 10.1002/1521-3927(20001101)21:16<1148::AID-MARC1148>3.0.CO

[10]

2-E

← 1 2 3 4 →