Chiral silylene-spaced divinylarene copolymers

被引:30
作者
Cheng, YJ
Liang, H
Luh, TY [1 ]
机构
[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
[2] Acad Sinica, Inst Chem, Taipei 115, Taiwan
[3] Natl Taiwan Univ, Inst Polymer Sci & Engn, Taipei 106, Taiwan
关键词
D O I
10.1021/ma0347058
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 discussion about chiral silylene-spaced divinylarene copolymers was presented. It was observed that aggregation plays an important role in dictating the circular dichroitic properties of these copolymers. A series of silylene-spaced alternating donor-acceptor copolymers which exhibit efficient interchain energy transfer between donor and acceptor chromophores were also discussed.
引用
收藏
页码:5912 / 5914
页数:3
相关论文
共 31 条
[1]   STEREOMUTATION IN OPTICALLY-ACTIVE REGIOREGULAR POLYTHIOPHENES [J].
BOUMAN, MM ;
MEIJER, EW .
ADVANCED MATERIALS, 1995, 7 (04) :385-387
[2]   A general synthesis of vinylic silyl hydrides using nickel catalysis. Applications to the syntheses of silylene-tethered conjugated polymers [J].
Chen, RM ;
Luh, TY .
TETRAHEDRON, 1998, 54 (07) :1197-1206
[3]   Synthesis and photophysical studies of silylene-spaced divinylarene copolymers. Molecular weight dependent fluorescence of alternating silylene-divinylbenzene copolymers [J].
Chen, RM ;
Chien, KM ;
Wong, KT ;
Jin, BY ;
Luh, TY ;
Hsu, JH ;
Fann, WS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (46) :11321-11322
[4]   Intrachain energy transfer in silylene-spaced alternating donor-acceptor divinylarene copolymers [J].
Cheng, YJ ;
Hwu, TY ;
Hsu, JH ;
Luh, TY .
CHEMICAL COMMUNICATIONS, 2002, (17) :1978-1979
[5]   ORGANOSILICON POLYMERS - SYNTHESIS OF POLY[(SILANYLENE)DIETHYNYLENE]S WITH CONDUCTING PROPERTIES [J].
CORRIU, RJP ;
GUERIN, C ;
HENNER, B ;
KUHLMANN, T ;
JEAN, A ;
GARNIER, F ;
YASSAR, A .
CHEMISTRY OF MATERIALS, 1990, 2 (04) :351-352
[7]   A HELICAL POLYMER WITH A COOPERATIVE RESPONSE TO CHIRAL INFORMATION [J].
GREEN, MM ;
PETERSON, NC ;
SATO, T ;
TERAMOTO, A ;
COOK, R ;
LIFSON, S .
SCIENCE, 1995, 268 (5219) :1860-1866
[8]  
HU SS, 1989, POLYM BULL, V21, P133
[9]  
ITO Y, 1998, J AM CHEM SOC, V120, P11660
[10]   Novel silicon-containing poly(p-phenylenevinylene)-related polymers: Synthesis and optical properties [J].
Kim, HK ;
Ryu, MK ;
Lee, SM .
MACROMOLECULES, 1997, 30 (04) :1236-1239