Photoinduced electron transfer in a non-covalently linked donor-acceptor system: a bis-porphyrinic host and a naphthalene diimide guest

被引：38

作者：

Flamigni, L

Johnston, MR

机构：

[1] CNR, Ist Frae, I-40129 Bologna, Italy

[2] Univ Cent Queensland, Ctr Mol Architecture, Rockhampton, Qld 4702, Australia

来源：

NEW JOURNAL OF CHEMISTRY | 2001年 / 25卷 / 11期

关键词：

D O I：

10.1039/b108271j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Complexation of the two pyridyl residues of a naphthalene imide guest by a V-shaped bis-porphyrinic host occurs with an association constant of the order of 10(8) M-1 and results in the quenching of the porphyrin luminescence with a rate of 1.2 x 10(10) s(-1), assigned to electron transfer.

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页码：1368 / 1370

页数：3

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