Refine
Has Fulltext
- yes (56)
Is part of the Bibliography
- yes (56)
Year of publication
Document Type
- Journal article (54)
- Preprint (2)
Language
- English (56)
Keywords
- water oxidation (7)
- dyes (5)
- photocatalysis (5)
- polycyclic aromatic hydrocarbons (5)
- self-assembly (5)
- fluorescence (4)
- perylene bisimide (4)
- aggregation (3)
- aromaticity (3)
- artificial photosynthesis (3)
- catalysis (3)
- dyes/pigments (3)
- exciton coupling (3)
- homogeneous catalysis (3)
- organic chemistry (3)
- organic photodiodes (3)
- photoinduced electron transfer (3)
- supramolecular chemistry (3)
- J‐aggregates (2)
- Ruthenium complexes (2)
- annulation (2)
- azulene (2)
- boron (2)
- chirality transfer (2)
- corannulene (2)
- crystal engineering (2)
- cyclophanes (2)
- homogenous catalysis (2)
- luminescence (2)
- macrocycles (2)
- merocyanines (2)
- nanographene (2)
- organic semiconductors (2)
- organic solar cells (2)
- pentacene (2)
- perylene bisimides (2)
- phosphorescence (2)
- polymerization (2)
- renewable fuels (2)
- ruthenium complexes (2)
- solid-state emitters (2)
- spectroscopy (2)
- squaraine dyes (2)
- water (2)
- AIE (1)
- Aromatic-hydrocarbon (1)
- C-C coupling (1)
- Carbon (1)
- Chemie (1)
- Chromophore Assembly (1)
- Corannulene (1)
- Dimers (1)
- Dyes (1)
- Fluorescence (1)
- Fluoreszenz (1)
- Functionalization (1)
- Graphene nanoribbons (1)
- J-aggregate behavior (1)
- J-aggregates (1)
- K2–K model (1)
- Liquid-crystalline (1)
- Marcus inverted region (1)
- Merocyanine (1)
- Molecular-dynamics (1)
- Nucleic Acids (1)
- Nucleobase Analogue (1)
- OEG chains (1)
- Organische Chemie (1)
- PBI cyclophane (1)
- PI stacking (1)
- Pathway (1)
- Potential-energy curves (1)
- Simulations (1)
- Single-molecule microscopy (1)
- Sracking (1)
- State (1)
- Supramolecular Element (1)
- Suzuki coupling (1)
- Systems (1)
- Ultrafast spectroscopy (1)
- \(\alpha\)-phase (1)
- \(\beta\)-phase (1)
- absorption (1)
- aelf-assembly (1)
- amphiphilic dyes (1)
- amplification (1)
- annihilation (1)
- aqua material (1)
- aqueous medium (1)
- arenes (1)
- association (1)
- boric acid (1)
- bulk-heterojunction solar cells (1)
- carbon (1)
- carrier transport (1)
- cascade reactions (1)
- catalyst (1)
- catalyst synthesis (1)
- catalytic (1)
- catalytic mechanisms (1)
- charge transport (1)
- charge transport; hydrogen bonding; oligothiophene; organogel; self-assembly (1)
- chirality (1)
- circular polarized luminescence (1)
- cocrystallization (1)
- complexity (1)
- conjugated molecule (1)
- conjugation (1)
- cooperative self-assembly (1)
- coordination chemistry (1)
- coordination oligomer (1)
- covalent organic framework (1)
- cristal engeneering (1)
- crystalline (1)
- crystals (1)
- curvature (1)
- curved π-systems (1)
- cyclic perylene bisimide (1)
- cyclodehydrogenation (1)
- cylindrical micelles (1)
- deracemization (1)
- diffusion (1)
- dimerization (1)
- dinuclear (1)
- dipole-dipole interaction (1)
- donor-acceptor dyad (1)
- donor–acceptor dyads (1)
- duplex structure (1)
- dye assembly (1)
- electrocatalysis (1)
- electronic structure (1)
- emission (1)
- energy transfer (1)
- enzyme (1)
- excimer (1)
- excimer formation (1)
- films (1)
- flourescence quantum yield (1)
- fluorescent (1)
- folded macrocyles (1)
- folding (1)
- growth (1)
- heterogeneous catalysis (1)
- hydroxylation (1)
- imidization (1)
- induced phase transition (1)
- kinetics (1)
- liquid crystals (1)
- low-valent compounds (1)
- macrocycle (1)
- materials design (1)
- mechanism (1)
- merocyanine (1)
- merocyanine dyes/pigments (1)
- metal complexenes (1)
- metallomacrocycles (1)
- migration (1)
- mobility (1)
- molecular (1)
- molecular capsules (1)
- molecules (1)
- nanoparticles (1)
- nanorods and nanosheets (1)
- naphthalene diimide (1)
- narrow bandwidth (1)
- near infrared emitter (1)
- near-IR chromophores (1)
- near-infrared sensitivity (1)
- non-fullerene acceptors (1)
- noncovalent interactions (1)
- nonfullerene acceptors (1)
- nucleation elongation (1)
- nucleation-elongation (1)
- oligothiophene (1)
- oligothiophenes (1)
- optical materials (1)
- organic light emitting diodes (1)
- organization (1)
- oxidation (1)
- peptide backbone (1)
- perylene bisimide dyes (1)
- perylene bisimide hydrogels (1)
- perylene bismide dye (1)
- perylene imide (1)
- perylenebisimide (1)
- perylenebisimide dyes (1)
- photoconductive interlayer (1)
- photoluminescence (1)
- photosenitizers (1)
- platinum complexes (1)
- polycycles (1)
- polymorphism (1)
- quantum chemical analysis (1)
- reabsorption (1)
- rigidification (1)
- room-temperature phosphorescence (RTP) (1)
- rotational diffusion (1)
- ruthenium (1)
- ruthenium bda complexes (1)
- ruthenium catalysts (1)
- single crystal structure (1)
- social self‐sorting (1)
- solar cells (1)
- solar fuels (1)
- solid‐state emission (1)
- solvent effects (1)
- starazine (1)
- starphene analogue (1)
- stereochemistry (1)
- structural dynamics (1)
- structure elucidation (1)
- supramolecular materials (1)
- supramolecular polymers (1)
- sustainable energy source (1)
- synthesis (1)
- systems (1)
- template catalysis (1)
- thermodynamics (1)
- thin-film transistors (1)
- time-resolved impulsive stimulated raman spectroscopy (1)
- triarylborane (1)
- trinuclear (1)
- triplet (1)
- triplet sensitization (1)
- two-dimensional nanostructures (1)
- upramolecular polymerization process (1)
- vacuum processable (1)
- vibrational coherence (1)
- water splitting (1)
- π-conjugated systems (1)
- π-π-interactions (1)
- π–π Stacking (1)
Institute
- Institut für Organische Chemie (56) (remove)
Sonstige beteiligte Institutionen
Proton‐coupled electron‐transfer (PCET) processes play a key role in biocatalytic energy conversion and storage, for example, photosynthesis or nitrogen fixation. Here, we report a series of bipyridine‐containing di‐ to tetranuclear Ru(bda) macrocycles 2 C–4 C (bda: 2,2′‐bipyridine‐6,6′‐dicarboxylate) to promote O−O bond formation. In photocatalytic water oxidation under neutral conditions, all complexes 2 C–4 C prevail in a folded conformation that support the water nucleophilic attack (WNA) pathway with remarkable turnover frequencies of up to 15.5 s\(^{−1}\) per Ru unit respectively. Single‐crystal X‐ray analysis revealed an increased tendency for intramolecular π‐π stacking and preorganization of the proximal bases close to the active centers for the larger macrocycles. H/D kinetic isotope effect studies and electrochemical data demonstrate the key role of the proximal bipyridines as proton acceptors in lowering the activation barrier for the crucial nucleophilic attack of H\(_{2}\)O in the WNA mechanism.