ArticleChemistryOpen2016
Core-Substituted Naphthalenediimides: LUMO Levels Revisited, in Comparison with Preylenediimides with Sulfur Redox Switches in the Core.
Article in ChemistryOpen, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Positional isomerism and short hydrogen bonds govern photochromic behaviour in dipyridyl-NDI⋯formic acid co-crystals.CrystEngComm · 2026Article
- The Origin of Anion-π Autocatalysis.JACS Au · 2023Article
- Doubly zwitterionic, di-reduced, highly electron-rich, air-stable naphthalenediimides: redox-switchable islands of aromatic-antiaromatic states.Chemical science · 2019Article
- Remote Control of Anion-π Catalysis on Fullerene-Centered Catalytic Triads.Angewandte Chemie (International ed. in English) · 2018Article
- Anion-π catalysis: bicyclic products with four contiguous stereogenic centers from otherwise elusive diastereospecific domino reactions on π-acidic surfaces.Chemical science · 2017Article
- Tailoring Colors by O Annulation of Polycyclic Aromatic Hydrocarbons.Chemistry (Weinheim an der Bergstrasse, Germany) · 2017Article
- Anion-π Enzymes.ACS central science · 2016Article
- Core-Substituted Naphthalenediimides: LUMO Levels Revisited, in Comparison with Preylenediimides with Sulfur Redox Switches in the Core.ChemistryOpen · 2016Article
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Authors and funding
2 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Core-substituted naphthalenediimides (NDIs) attract increasing attention to bind, transport, and transform electrons, anions, anionic intermediates, and anionic transition states, and to shine as most colorful rainbow fluorophores. The energy level of their lowest unoccupied molecular orbital (LUMO) is decisive for many of these applications. Here, differential pulse voltammetry (DPV) measurements for a consistent series of NDIs are reported to extract exact LUMO levels under identical conditions. The influence of primary and secondary substituents in the core and on the primary imides is compared with general trends for the reliable prediction of LUMO levels in functional systems. Emphasis is on sulfur redox switches in the NDI core because of their frequent use as isostructural probes for π acidity. The same sulfur redox chemistry is expanded to perylenediimides (PDIs), and LUMO engineering is discussed in a broader context, including also fullerenes, aminonaphthalimides (ANIs), and aminoperyleneimides (APIs). The result is a comprehensive reference table that graphically maps out the LUMO space covered by the leading families of electronaccepting aromatics. This graphical summary of general trends in the π-acidic space is expected to be both inspiring and quite useful in practice.
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