Organic PolyRadicals as Redox Mediators : Effect of Intramolecular Radical Interactions in their Efficiency
Badetti, Elena, Lloveras, Vega, Amadio, Emanuele, Di Lorenzo, Rosalia, Olivares-Marin, Mara, Tesio Alvaro Yamil, Zhang, Songbai, Pan, FangFang, Rissanen, Kari, Veciana, Jaume, Tonti, Dino, Vidal-Gancedo, José, Zonta, Cristiano, Licini, Giulia. (2020). Organic PolyRadicals as Redox Mediators : Effect of Intramolecular Radical Interactions in their Efficiency. ACS Applied Materials and Interfaces, 12(41), 45968-45975. https://doi.org/10.1021/acsami.0c09386
Published inACS Applied Materials and Interfaces
DisciplineOrgaaninen kemiaOrganic Chemistry
© 2020 American Chemical Society
The spin-spin interactions between unpaired electrons in organic (poly)radicals, especially nitroxides, are of largely investigated and are of crucial importance for their applications in areas such as organic magnetism, molecular charge transfer or multiple spin labeling in structural biology. Recently, TEMPO and polymers functionalized with nitroxides have been described as successful redox mediators, however, the study of spin-spin interactions effect in such an area is absent. This communication deals with the preparation and study of a novel family of discrete polynitroxide molecules, with the same number of radical units but different arrangement to study how intramolecular spin-spin interactions affect on their electrochemical potential and their use as redox mediators.
PublisherAmerican Chemical Society (ACS)
ISSN Search the Publication Forum1944-8244
Publication in research information system
MetadataShow full item record
Additional information about fundingThis work was supported by DGICT-MINECO (MAT2016-80826-R, MAT2017-91404-EXP, RTI2018-09273-B-I00), AGAUR (2017 SGR 918, 2014 SGR 1505, 2017 SGR 1687). ICMAB acknowledges Spanish MINECO through the Severo Ochoa Centres of Excellence Programme Grant SEV- 2015-0496 and Songbai Zhang his CSC grant.
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