anti-[2.2](1,4)Phthalocyaninophane:  Spectroscopic Evidence for Transannular Interaction in the Excited States

The design and synthesis of a novel type of bisphthalocyanines, anti-[2.2](1,4)phthalocyaninophanes, were reported. The phthalocyanine dimer exhibited significantly split and red-shifted absorption in the near-IR region and maintained the fluorescence properties of phthalocyanines. The origin of the...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2007-04, Vol.129 (15), p.4516-4517
Main Authors: Asano, Yoshiaki, Muranaka, Atsuya, Fukasawa, Akira, Hatano, Terutaka, Uchiyama, Masanobu, Kobayashi, Nagao
Format: Article
Language:English
Subjects:
Cyanides - chemistry
Models, Molecular
Molecular Structure
Nitriles - chemistry
Phthalic Acids - chemistry
Spectrum Analysis
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Summary:The design and synthesis of a novel type of bisphthalocyanines, anti-[2.2](1,4)phthalocyaninophanes, were reported. The phthalocyanine dimer exhibited significantly split and red-shifted absorption in the near-IR region and maintained the fluorescence properties of phthalocyanines. The origin of the electronic communication between the two phthalocyanines was rationalized on the basis of the MO model analysis.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja068528c