Cargando…

Impact of Heterocycle Annulation on NIR Absorbance in Quinoid Thioacene Derivatives

The synthesis and characterisation of a homologous series of quinoid sulfur‐containing imidazolyl‐substituted heteroacenes is described. The optoelectronic and magnetic properties were investigated by UV/vis, fluorescence and EPR spectroscopy as well as quantum‐chemical calculations, and were compar...

Descripción completa

Detalles Bibliográficos
Autores principales:	Hou, Peng, Peschtrich, Sebastian, Huber, Nils, Feuerstein, Wolfram, Bihlmeier, Angela, Krummenacher, Ivo, Schoch, Roland, Klopper, Wim, Breher, Frank, Paradies, Jan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2022
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9314731/ https://www.ncbi.nlm.nih.gov/pubmed/35254693 http://dx.doi.org/10.1002/chem.202200478

Ejemplares similares

Imidazolyl‐Substituted Benzo‐ and Naphthodithiophenes as Precursors for the Synthesis of Transient Open‐Shell Quinoids
por: Hou, Peng, et al.
Publicado: (2023)

Synthesis of New Donor‐Substituted Biphenyls: Pre‐ligands for Highly Luminescent (C^C^D) Gold(III) Pincer Complexes
por: Feuerstein, Wolfram, et al.
Publicado: (2020)

Tuning phenoxyl-substituted diketopyrrolopyrroles from quinoidal to biradical ground states through (hetero-)aromatic linkers
por: Rausch, Rodger, et al.
Publicado: (2020)

Between Aromatic and Quinoid Structure: A Symmetrical UV to Vis/NIR Benzothiadiazole Redox Switch
por: Rietsch, Philipp, et al.
Publicado: (2020)

Completing the triad: synthesis and full characterization of homoleptic and heteroleptic carbonyl and nitrosyl complexes of the group VI metals
por: Bohnenberger, Jan, et al.
Publicado: (2020)

Quinoidal Azaacenes: 99 % Diradical Character
por: Intorp, Sebastian N., et al.
Publicado: (2020)

C–H activation-annulation on the N-heterocyclic carbene platform
por: Dutta, Champak, et al.
Publicado: (2018)

Enantioselective [3+3] atroposelective annulation catalyzed by N-heterocyclic carbenes
por: Zhao, Changgui, et al.
Publicado: (2018)

A Zinc-Mediated Deprotective Annulation Approach to New Polycyclic Heterocycles
por: Veltri, Lucia, et al.
Publicado: (2021)

N-Heterocyclic carbene based catalytic platform for Hauser–Kraus annulations
por: Sharique, Mohammed, et al.
Publicado: (2020)

N-Heterocyclic carbene-catalyzed enantioselective hetero-[10 + 2] annulation
por: Peng, Qiupeng, et al.
Publicado: (2020)

Dehydrogenative reagent-free annulation of alkenes with diols for the synthesis of saturated O-heterocycles
por: Cai, Chen-Yan, et al.
Publicado: (2018)

A Pd-Catalyzed [4 + 2] Annulation Approach to Fluorinated N-Heterocycles
por: García-Vázquez, Víctor, et al.
Publicado: (2021)

π-Extension of heterocycles via a Pd-catalyzed heterocyclic aryne annulation: π-extended donors for TADF emitters
por: Spence, Katie A., et al.
Publicado: (2022)

Carbonyl-Terminated Quinoidal Oligothiophenes as p-Type Organic Semiconductors
por: Asoh, Takato, et al.
Publicado: (2020)

Asymmetric N-Heterocyclic Carbene Catalyzed Annulation of 2-Alkenylbenzothiazoles with α-Chloro Aldehydes
por: Song, Xiaoxiao, et al.
Publicado: (2014)

N-Heterocyclic Carbene Catalyzed Enantioselective Annulation of Benzothiazolyl Ethyl Acetates with 2-Bromoenals
por: Ni, Qijian, et al.
Publicado: (2015)

Intermolecular diastereoselective annulation of azaarenes into fused N-heterocycles by Ru(II) reductive catalysis
por: Zhao, He, et al.
Publicado: (2022)

Radical Redox Annulations: A General Light-Driven Method for the Synthesis of Saturated Heterocycles
por: Murray, Philip R. D., et al.
Publicado: (2022)

A Redox-Innocent Uranium(IV)-Quinoid Metal-Organic Framework
por: Refn, Vanja E., et al.
Publicado: (2020)

Computational Quantification of the Zwitterionic/Quinoid Ratio of Phenolate Dyes for Their Solvatochromic Prediction
por: Aracena, Andrés, et al.
Publicado: (2022)

Helicity Modulation in NIR‐Absorbing Porphyrin‐Ryleneimides
por: Balahoju, Shivaprasad Achary, et al.
Publicado: (2022)

Dearomatization of electron poor six-membered N-heterocycles through [3 + 2] annulation with aminocyclopropanes
por: Preindl, Johannes, et al.
Publicado: (2017)

Oligomers of cyclopentadithiophene-vinylene in aromatic and quinoidal versions and redox species with intermediate forms
por: Mayorga Burrezo, Paula, et al.
Publicado: (2017)

High-yield and sustainable synthesis of quinoidal compounds assisted by keto–enol tautomerism
por: Wang, Cheng, et al.
Publicado: (2021)

KuQuinones: a ten years tale of the new pentacyclic quinoid compound
por: Valentini, Francesca, et al.
Publicado: (2023)

Sensitive photodetection below silicon bandgap using quinoid-capped organic semiconductors
por: Li, Tengfei, et al.
Publicado: (2023)

Stable salts of the hexacarbonyl chromium(I) cation and its pentacarbonyl-nitrosyl chromium(I) analogue
por: Bohnenberger, Jan, et al.
Publicado: (2019)

Chemically Modified Quinoidal Oligothiophenes for Enhanced Linear and Third-Order Nonlinear Optical Properties
por: Bibi, Amna, et al.
Publicado: (2021)

Quinoidal Small Molecule Containing Ring-Extended Termini for Organic Field-Effect Transistors
por: Mok, Yoonjung, et al.
Publicado: (2021)

The nature of π-hole interactions between iodide anions and quinoid rings in the crystalline state
por: Milašinović, Valentina, et al.
Publicado: (2023)

N-Heterocyclic carbene-catalyzed oxidative [3 + 2] annulation of dioxindoles and enals: cross coupling of homoenolate and enolate
por: Chen, Xiang-Yu, et al.
Publicado: (2017)

A switchable redox annulation of 2-nitroarylethanols affording N-heterocycles: photoexcited nitro as a multifunctional handle
por: Wang, Bin, et al.
Publicado: (2022)

NIR Absorbing AzaBODIPY Dyes for pH Sensing
por: Kubheka, Gugu, et al.
Publicado: (2020)

Carba Analogues of Flupirtine and Retigabine with Improved Oxidation Resistance and Reduced Risk of Quinoid Metabolite Formation
por: Wurm, Konrad W., et al.
Publicado: (2022)

Quinoid Pigments of Sea Urchins Scaphechinus mirabilis and Strongylocentrotus intermedius: Biological Activity and Potential Applications
por: Ageenko, Natalya V., et al.
Publicado: (2022)

Organic–Inorganic Hybrid Pigments Based on Bentonite: Strategies to Stabilize the Quinoidal Base Form of Anthocyanin
por: Cunha, Robson V., et al.
Publicado: (2023)

The [3+2] Annulation of CF(3)-Ketimines by Re Catalysis: Access to CF(3)-Containing Amino Heterocycles and Polyamides
por: Zhang, Saisai, et al.
Publicado: (2020)

Enantioselective Synthesis of Highly Substituted Fluoroalkylated Benzopyranones and 3-Coumaranones via N-Heterocyclic Carbene-Catalyzed Intramolecular Annulations
por: Barańska, Izabela, et al.
Publicado: (2023)

Ring expansion of alumoles with organic azides: selective formation of six-membered aluminum–nitrogen heterocycles
por: Drescher, Regina, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_9qs39ck04obsm0b6dnuika58k1