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Synthesis, characterisation, electronic spectra and electrochemical investigation of ferrocenyl-terminated dendrimers
journal contribution
posted on 2023-06-08, 21:04 authored by Carolina Villalonga-Barber, Kalliopi Vallianatou, Spyros Georgakopoulos, Barry R Steele, Maria Micha-Screttas, Efrat Levin, N Gabriel Gabriel LemcoffTwo new dodecaferrocenyl dendrimers have been prepared using a sixfold Sonogashira coupling reaction and sixfold Huisgen cycloaddition, respectively. In addition, a dendron containing four ferrocenyl groups has been synthesised by conventional synthetic methods. Electrochemical studies have shown that all the ferrocene units are electrochemically equivalent. Moreover, when treated with acid these compounds form multicharged methylium near-infrared-absorbing dendritic dyes with a high extinction coefficient.
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Publication status
- Published
Journal
TetrahedronISSN
0040-4020External DOI
Issue
19Volume
69Page range
3885-3895Department affiliated with
- Chemistry Publications
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- No
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- Yes
Legacy Posted Date
2015-06-16Usage metrics
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