Light-harvesting composites of directly connected porphyrin-phthalocyanine dyads and their coordination dimers

被引：68

作者：

Kameyama, K ^{[1
]}

Satake, A ^{[1
]}

Kobuke, Y ^{[1
]}

机构：

[1] Nara Inst Sci & Techol, Grad Sch Mat Sci, Nara 6300192, Japan

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 41期

关键词：

D O I：

10.1016/j.tetlet.2004.08.101

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Directly linked porphyrin (Por)-phthalocyanine (Pc) heterodyads (H(2)Por-H2Pc and H(2)Por-ZnPc) with an imidazolyl group at porphyrin's meso-position were synthesized. Introduction of a zinc ion into the porphyrin afforded stable complementary dimers of the heterodyads. The heterodyads and their dimers gave extensive and strong absorption bands owing to the porphyrin and phthalocyanine components and induced an efficient energy transfer from porphyrin to phthalocyanine. Strong fluorescence from phthalocyanine was observed in the case of H(2)Por-H2PC, (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：7617 / 7620

页数：4

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