Cargando…

Substituted Cyclopentannulated Tetraazapentacenes

Brominated pentannulated dihydrotetraazapentacenes were prepared by gold‐ or palladium‐catalyzed 5‐endo‐dig cyclization of TIPS‐ethynylated dihydrotetraazaacenes (TIPS = triisopropylsilyl). Post‐functionalization was demonstrated by Sonogashira alkynylation and Rosenmund‐von Braun cyanation. Calcula...

Descripción completa

Detalles Bibliográficos
Autores principales:	Maier, Steffen, Heckershoff, Robin, Hippchen, Nikolai, Brödner, Kerstin, Rominger, Frank, Freudenberg, Jan, Hashmi, A. Stephen K., Bunz, Uwe H. F.
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/PMC9826220/ https://www.ncbi.nlm.nih.gov/pubmed/35983676 http://dx.doi.org/10.1002/chem.202201842

Ejemplares similares

Cyclopentannulated Dihydrotetraazapentacenes
por: Heckershoff, Robin, et al.
Publicado: (2022)

Azaarenes: 13 Rings in a Row by Cyclopentannulation
por: Maier, Steffen, et al.
Publicado: (2022)

Cyclodimers and Cyclotrimers of 2,3 ‐Bisalkynylated Anthracenes, Phenazines and Diazatetracenes
por: Maier, Steffen, et al.
Publicado: (2021)

Persistent Ambipolar Heptacenes and Their Redox Species
por: Zeitter, Nico, et al.
Publicado: (2022)

Diindenopyrazines: Electron‐Deficient Arenes
por: Brosius, Victor, et al.
Publicado: (2021)

Tetrabenzononacene: “Butterfly Wings” Stabilize the Core
por: Müller, Matthias, et al.
Publicado: (2019)

N‐Acenoacenes: Synthesis and Solid‐State Properties
por: Wiesner, Thomas, et al.
Publicado: (2022)

TIPS‐Ethynylated Naphthodiquinoline and Naphthodiacridine: Novel Diazabisacenes
por: Ahrens, Lukas, et al.
Publicado: (2021)

A Stable Hexaazaoctacene Cruciform σ‐Dimer
por: Maier, Steffen, et al.
Publicado: (2022)

Linear and Star‐Shaped Extended Di‐ and Tristyrylbenzenes: Synthesis, Characterization and Optical Response to Acid and Metal Ions
por: Zhang, Hao, et al.
Publicado: (2020)

Peralkynylated Tetraazaacene Derivatives
por: Reiss, Hilmar, et al.
Publicado: (2019)

Diazapentacenes from Quinacridones
por: Wiesner, Thomas, et al.
Publicado: (2021)

N‐Acenoacenes
por: Ahrens, Lukas, et al.
Publicado: (2019)

Chrysene‐Based Blue Emitters
por: Nathusius, Marvin, et al.
Publicado: (2020)

Benzo‐fused Tri[8]annulenes as Molecular Models of Cubic Graphite
por: Ejlli, Barbara, et al.
Publicado: (2021)

Stable Radical Cations of N,N′‐Diarylated Dihydrodiazapentacenes
por: Xie, Gaozhan, et al.
Publicado: (2019)

Azaacene Dimers: Acceptor Materials with a Twist
por: Ahrens, Lukas, et al.
Publicado: (2019)

A Doubly Bridged Bis(phenylethynyl)benzene: Different from a Twisted Tolan
por: Hodecker, Manuel, et al.
Publicado: (2020)

(Aza)Pentacenes Clipped into a Ring: Stabilization of Large (Aza)Acenes
por: Ahrens, Lukas, et al.
Publicado: (2021)

Kinetic Stabilization of Blue‐Emissive Anthracenes: Phenylene Bridging Works Best
por: Nathusius, Marvin, et al.
Publicado: (2021)

Stable N,N’‐Diarylated Dihydrodiazaacene Radical Cations
por: Xie, Gaozhan, et al.
Publicado: (2020)

Entropy‐Induced Selectivity Switch in Gold Catalysis: Fast Access to Indolo[1,2‐a]quinolines
por: Heckershoff, Robin, et al.
Publicado: (2022)

Cata‐Annulated Azaacene Bisimides
por: Elter, Maximilian, et al.
Publicado: (2021)

5,7,12,14‐Tetrafunctionalized 6,13‐Diazapentacenes
por: Xie, Gaozhan, et al.
Publicado: (2019)

Aggregation-Induced Emission of Contorted Polycondensed Aromatic Hydrocarbons Made by Edge Extension Using a Palladium-Catalyzed Cyclopentannulation Reaction
por: Baig, Noorullah, et al.
Publicado: (2022)

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

On‐Surface Debromination of 2,3‐Bis(dibromomethyl)‐ and 2,3‐Bis(bromomethyl)naphthalene: Dimerization or Polymerization?
por: Tang, Yanning, et al.
Publicado: (2022)

Synthesis and Optoelectronic Properties of a Quinoxalino‐Phenanthrophenazine (QPP) Extended Tribenzotriquinacene (TBTQ)
por: Ueberricke, Lucas, et al.
Publicado: (2020)

Gold‐Catalyzed Regiospecific Annulation of Unsymmetrically Substituted 1,5‐Diynes for the Precise Synthesis of Bispentalenes
por: Tavakkolifard, Sara, et al.
Publicado: (2019)

The Radical Anion, Dianion and Electron Transport Properties of Tetraiodotetraazapentacene
por: Wiesner, Thomas, et al.
Publicado: (2022)

Chlorido[3,3′-dibutyl-5,5′-(pyridine-2,6-diyl)dipyrazol-1-ido]gold(III)
por: Hashmi, A. Stephen K., et al.
Publicado: (2009)

Sterically Demanding Ag(I) and Cu(I) N‐Heterocyclic Carbene Complexes: Synthesis, Structures, Steric Parameters, and Catalytic Activity
por: Cervantes‐Reyes, Alejandro, et al.
Publicado: (2020)

High‐Resolution Electronic Excitation and Emission Spectra of Pentacene and 6,13‐Diazapentacene Monomers and Weakly Bound Dimers by Matrix‐Isolation Spectroscopy
por: Thusek, Jean, et al.
Publicado: (2020)

Low‐Energy Electronic Excitations of N‐Substituted Heteroacene Molecules: Matrix Isolation Spectroscopy in Concert with Quantum‐Chemical Calculations
por: Thusek, Jean, et al.
Publicado: (2019)

A new polymorph of N-(prop-2-ynyl)tricyclo[3.3.1.1(3,7)]decane-1-carboxamide
por: Frey, Wolfgang, et al.
Publicado: (2008)

Mercury‐Free Synthesis of Pincer [C^N^C]Au(III) Complexes by an Oxidative Addition/CH Activation Cascade
por: Eppel, Daniel, et al.
Publicado: (2020)

Gold(I) Complexes Stabilized by Nine‐ and Ten‐Membered N‐Heterocyclic Carbene Ligands
por: Cervantes‐Reyes, Alejandro, et al.
Publicado: (2019)

Singlet exciton fission in a modified acene with improved stability and high photoluminescence yield
por: Budden, Peter J., et al.
Publicado: (2021)

Electron-beam lithography of cinnamate polythiophene films: conductive nanorods for electronic applications
por: Bojanowski, N. Maximilian, et al.
Publicado: (2022)

Di‐ and Tetracyano‐Substituted Pyrene‐Fused Pyrazaacenes: Aggregation in the Solid State
por: Ueberricke, Lucas, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_89vpd3d5shp0rqgaeif1ji0rlm