Synthesis of optically active green fluorescent π-conjugated fluorenepolymers having chiral Schiff bases in the side chain
Synthesis of optically active green fluorescent π-conjugated fluorenepolymers having chiral Schiff bases in the side chain
复制标题
侧链具有手性席夫碱的光学活性绿色荧光π共轭芴聚合物的合成
DOI:
10.1039/b9py00268e
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发表时间:
2010
影响因子:
4.6
通讯作者:
S. Kawauchi
中科院分区:
文献类型:
--
作者:
K. Asai;G. Konishi;Kentaro Sumi;S. Kawauchi
The synthesis of optically active poly(fluorene-alt-chiral iminofluorene)s using 1-phenylethylamine as a chiral auxiliary is described. Optically active polyfluorenes were synthesized by the palladium-catalyzed Suzuki–Miyaura coupling polymerization of 9,9′-dioctylfluorene-2,7-bis(trimethyleneborate) with a chiral Schiff base monomer (imino group modified-fluorene). The obtained polymers showed intense green emission with high quantum efficiency. Analysis of the circular dichroism data of the optically active polymers indicates that the polymers exhibit various highly-ordered regular structures in solution.
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影响因子:
15
作者:
Hiroki Sugiura;Yasuko Nigorikawa;Yuto Saiki;Keiichi Nakamura;M. Yamaguchi
通讯作者:
Hiroki Sugiura;Yasuko Nigorikawa;Yuto Saiki;Keiichi Nakamura;M. Yamaguchi
影响因子:
5.5
作者:
Y. Morisaki;Y. Chujo
通讯作者:
Y. Morisaki;Y. Chujo
DOI:
--
发表时间:
2008
期刊:
J. Phys. Chem. B 112
影响因子:
--
作者:
M. Muto;K. Fukuda;S. K. Lee;S. Kang;M. Tokita;J. Watanabe
通讯作者:
J. Watanabe
影响因子:
15
作者:
Inouye, M;Waki, M;Abe, H
通讯作者:
Abe, H