Helicity induction and two-photon absorbance enhancement in zinc(II) meso-meso linked porphyrin oligomers via intermolecular hydrogen bonding interactions

被引:65
作者
Ikeda, C
Yoon, ZS
Park, M
Inoue, H
Kim, D [1 ]
Osuka, A
机构
[1] Yonsei Univ, Ctr Ultrafast Opt Characterist Control, Seoul 120749, South Korea
[2] Yonsei Univ, Dept Chem, Seoul 120749, South Korea
[3] Kyoto Univ, Dept Chem, Grad Sch Sci, CREST,Japan Sci & Technol Agc,JST,Sakyo Ku, Kyoto 6068502, Japan
[4] Keio Univ, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
关键词
D O I
10.1021/ja043428x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Helicity has been induced in meso-meso linked oligomers by hydrogen bonding host-guest interactions with cyclic urea. Helical porphyrin arrays thus formed exhibit chirality amplification and enhanced two-photon absorption properties. Copyright © 2005 American Chemical Society.
引用
收藏
页码:534 / 535
页数:2
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