Cation-induced molecular orbital modulations and supramolecular formation of a 15-crown-5-substituted tribenzotetraazachlorin-C60 conjugate

Takamitsu Fukuda; Ippei Sugita; Nagao Kobayashi

doi:10.1039/B902982F

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Cation-induced molecular orbital modulations and supramolecular formation of a 15-crown-5-substituted tribenzotetraazachlorin-C₆₀ conjugate†

Takamitsu Fukuda,^a Ippei Sugita^a and Nagao Kobayashi*^a

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* Corresponding authors

^a Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, Japan
E-mail: nagaok@mail.tains.tohoku.ac.jp
Fax: +81-22-795-7719
Tel: +81-22-795-7719

Abstract

A tribenzotetraazachlorin (TBTAC)-C₆₀ conjugate having three 15-crown-5 units as substituents, 1, has been synthesized, and the electronic and supramolecular structure modulations in the presence of Na⁺ or K⁺ have been elucidated by means of massmetric and spectroscopic techniques.

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Supplementary files

¹H NMR spectrum of 1; CSI-TOF mass spectra of 1 in the presence of K⁺. Determination procedures for K₁ and K₂ PDF (342K)

Article information

DOI: https://doi.org/10.1039/B902982F
Article type: Communication
Submitted: 12 Feb 2009
Accepted: 01 Apr 2009
First published: 06 May 2009

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Chem. Commun., 2009, 3449-3451

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Cation-induced molecular orbital modulations and supramolecular formation of a 15-crown-5-substituted tribenzotetraazachlorin-C₆₀ conjugate

T. Fukuda, I. Sugita and N. Kobayashi, Chem. Commun., 2009, 3449 DOI: 10.1039/B902982F

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