Synthesis and electronic spectra of dimeric phthalocyanines |
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| Authors: | S G Makarov K N Maksimova E V Baranov G K Fukin O N Suvorova D Wöhrle G A Domrachev |
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| Institution: | (1) G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, 49 ul. Tropinina, 603950 Nizhny Novgorod, Russian Federation;(2) Institute of Organic and Macromolecular Chemistry, University of Bremen, NW2 Leobenerstrasse, 28334 Bremen, Germany |
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| Abstract: | Dimeric phthalocyanines of a new type with a bridging 9,9,10,10-tetramethyl-9,10-dihydroanthracene fragment were synthesized.
On the basis of X-ray diffraction analysis and molecular modeling of 9,9,10,10-tetramethyl-9,10-dihydroanthracene, a nearly
planar structure was assumed for these phthalocyanines. The electronic absorption spectra of the obtained phthalocyanines
and their monomeric and conjugated dimeric analogs were compared.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1686–1692, October, 2006. |
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| Keywords: | phthalocyanines exciton interaction electronic spectra |
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