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Intense redox-driven chiroptical switching with a 580 mV hysteresis actuated through reversible dimerization of an azoniahelicene
- 1.0477872 - ÚOCHB 2018 RIV GB eng J - Journal Article
Brandt, J. R. - Pospíšil, Lubomír - Bednárová, Lucie - da Costa, R. C. - White, A. J. P. - Mori, T. - Teplý, Filip - Fuchter, M. J.
Intense redox-driven chiroptical switching with a 580 mV hysteresis actuated through reversible dimerization of an azoniahelicene.
Chemical Communications. Roč. 53, č. 65 (2017), s. 9059-9062. ISSN 1359-7345. E-ISSN 1364-548X
R&D Projects: GA MZd(CZ) NV16-31156A
Institutional support: RVO:61388963
Keywords : electron transfer * electrochiroptical response * molecular switches
OECD category: Organic chemistry
Impact factor: 6.290, year: 2017
http://pubs.rsc.org/en/content/articlepdf/2017/cc/c7cc04903j
Electrochemical reduction of an azoniahelicene affords a dimer, accompanied by a strong change in the electronic circular dichroism. The fast dimerisation event leads to a >500 mV shift of the oxidation potential, affording a large area of bistability, where the chiroptical signal only depends on the redox history.
Permanent Link: http://hdl.handle.net/11104/0274087
Number of the records: 1