Tunable interchromophore electronic interaction of a merocyanine dye in hydrogen-bonded supramolecular assemblies scaffolded by bismelamine receptors

Shiki Yagai; Masatsugu Higashi; Takashi Karatsu; Akihide Kitamura

doi:10.1039/B516698E

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Tunable interchromophore electronic interaction of a merocyanine dye in hydrogen-bonded supramolecular assemblies scaffolded by bismelamine receptors†

Shiki Yagai,*^a Masatsugu Higashi,^a Takashi Karatsu^a and Akihide Kitamura*^a

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^a Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba, Japan

Abstract

The absorption and fluorescence properties of a barbiturate-type donor–π–acceptor (D–π–A) merocyanine dye are controlled by complexation with dimeric melamine receptors featuring different tether lengths.

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Supplementary files

Detailed description of the complexation between 1 and M and the dilution experiments for 1– BM6 and 1– BM12, fluorescence spectrum of 1– M, excitation spectra and ¹H NMR spectra of the complexes, molecular modeled structure of 1· BM6 and experimental details PDF (327K)

Article information

DOI: https://doi.org/10.1039/B516698E
Article type: Communication
Submitted: 24 Nov 2005
Accepted: 17 Feb 2006
First published: 28 Feb 2006

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Chem. Commun., 2006, 1500-1502

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Tunable interchromophore electronic interaction of a merocyanine dye in hydrogen-bonded supramolecular assemblies scaffolded by bismelamine receptors

S. Yagai, M. Higashi, T. Karatsu and A. Kitamura, Chem. Commun., 2006, 1500 DOI: 10.1039/B516698E

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Chemical Communications

Tunable interchromophore electronic interaction of a merocyanine dye in hydrogen-bonded supramolecular assemblies scaffolded by bismelamine receptors†

Abstract

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Tunable interchromophore electronic interaction of a merocyanine dye in hydrogen-bonded supramolecular assemblies scaffolded by bismelamine receptors

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