Issue 7, 2011
From the journal:

Chemical Science

Porphyrin–hexaphyrin hybrid tapes†

Takayuki Tanaka,a   Naoki Aratani,ab   Jong Min Lim,c   Kil Suk Kim,c   Dongho Kim*c  and  Atsuhiro Osuka*a  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, Japan
E-mail: aratani@kuchem.kyoto-u.ac.jp, osuka@kuchem.kyoto-u.ac.jp
Fax: +81-75-753-3970
Tel: +81-75-753-4008

b PRESTO, Japan Science and Technology Agency, Japan

c Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry, Yonsei University, Seoul, Korea
E-mail: dongho@yonsei.ac.kr
Fax: (+82) 2-2123-2434

Abstract

A meso-meso linked porphyrin–hexaphyrin hybrid was synthesized by the cross condensation using meso-porphyrinyl-dipyrromethane and was oxidized with DDQ-Sc(OTf)3 to afford a porphyrin–[26]hexaphyrin hybrid tape that was reduced with NaBH4 to give a porphyrin–[28]hexaphyrin hybrid tape. Fully electronic conjugations in the hybrid tapes are observed in the UV/vis/NIR absorption spectra, electrochemistry, and excited-state dynamics.

Graphical abstract: Porphyrin–hexaphyrin hybrid tapes

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Article information

DOI
https://doi.org/10.1039/C1SC00228G
Article type
Edge Article
Submitted
08 Apr 2011
Accepted
28 Apr 2011
First published
19 May 2011

Chem. Sci., 2011,2, 1414-1418

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Porphyrin–hexaphyrin hybrid tapes

T. Tanaka, N. Aratani, J. M. Lim, K. S. Kim, D. Kim and A. Osuka, Chem. Sci., 2011, 2, 1414 DOI: 10.1039/C1SC00228G

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