DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Stepwise reduction of an asymmetric π-expanded pyracylene towards the crystalline radical trianion

Journal Article · · Chemical Science
DOI: https://doi.org/10.1039/D4SC08255A · OSTI ID:2504018
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [1]; ORCiD logo [4]; ORCiD logo [2]; ORCiD logo [1]
  1. Department of Chemistry, University at Albany, State University of New York, Albany, New York 12222, USA
  2. Organisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
  3. Lehrstuhl für Theoretische Chemie, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Egerlandstraße 3, 91058 Erlangen, Germany
  4. Lehrstuhl für Theoretische Chemie, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Egerlandstraße 3, 91058 Erlangen, Germany, Erlangen National High Performance Computing Center (NHR@FAU), Martensstr. 1, 91058 Erlangen, Germany

The stepwise reduction by 1–3 electrons of a π-expanded pyracylene with K and Rb reveals that in-build core asymmetry affects the spin-density distribution in the mono- and trianion radicals, as confirmed by EPR spectroscopy and DFT calculations.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
2504018
Journal Information:
Chemical Science, Journal Name: Chemical Science; ISSN 2041-6520; ISSN CSHCBM
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (46)

Clamshell Opening in the Mixed-Metal Supramolecular Aggregates Formed by Fourfold Reduced Corannulene for Maximizing Intercalated Metal Content journal November 2013
Electron‐Deficient Tetrabenzo‐Fused Pyracylene and Conversions into Curved and Planar π‐Systems Having Distinct Emission Behaviors journal June 2015
Charging OBO-Fused Double [5]Helicene with Electrons journal September 2019
Reduction of π‐Expanded Cyclooctatetraene with Lithium: Stabilization of the Tetra‐Anion through Internal Li+ Coordination journal December 2020
Stepwise Generation of Mono‐, Di‐, and Triply‐Reduced Warped Nanographenes: Charge‐Dependent Aromaticity, Surface Nonequivalence, Swing Distortion, and Metal Binding Sites journal October 2021
Site‐Specific Reduction‐Induced Hydrogenation of a Helical Bilayer Nanographene with K and Rb Metals: Electron Multiaddition and Selective Rb+ Complexation journal December 2021
A Negatively Curved π‐Expanded Pyracylene Comprising a Tropylium Cation journal October 2023
Fusing a Planar Group to a π-Bowl: Electronic and Molecular Structure, Aromaticity and Solid-State Packing of Naphthocorannulene and its Anions journal February 2018
Inducing Curvature to Pyracylene upon π‐Expansion journal July 2022
Ring currents and magnetic properties of pyracylene journal March 1996
Planar, curved and twisted molecular nanographenes: Reduction-induced alkali metal coordination journal July 2023
Integrating pyracylene and naphthalenediimides into planar structures: Synthesis and characterization journal September 2019
Synthesis and structural characterization of a trispyrrole iron(II) complex K(dme)4[tpaMesFe] and application in nitrous oxide dependent coupling reactions journal April 2015
Chemical reduction of indenocorannulene: A two-electron addition stop journal October 2023
Record Alkali Metal Intercalation by Highly Charged Corannulene journal May 2018
Triply-Reduced Hexa-peri-hexabenzocoronenes: Solid-State Structures and Magnetic Properties journal January 2023
Fulleretic Materials: Buckyball- and Buckybowl-Based Crystalline Frameworks journal August 2017
Structural Consequences of Two-Fold Deprotonation of Sumanene: Embedding Two Cp-rings into a Nonplanar Carbon Framework journal June 2021
Electronic structure, conductivity and superconductivity of alkali metal doped (C60) journal March 1992
Novel chemical species: radical trianions journal March 1987
Crystallographic studies of inter- and intramolecular interactions reflected in aromatic character of .pi.-electron systems journal January 1993
Electrochemical intercalation of lithium into solid fullerene C60 journal January 1992
Electrochemical detection of C606- and C706-: Enhanced stability of fullerides in solution journal May 1992
On the question of paramagnetic "ring currents" in pyracylene and related molecules journal January 1976
Perturbed [12]annulenes. Synthesis of pyracylenes journal February 1971
Pyracylene. Pentalenoid system journal August 1967
The Aromaticity of Pyracylene:  An Experimental and Computational Study of the Energetics of the Hydrogenation of Acenaphthylene and Pyracylene journal February 2002
Charging a Negatively Curved Nanographene and Its Covalent Network journal March 2021
Unveiling the Multielectron Acceptor Properties of π-Expanded Pyracylene: Reversible Boat to Chair Conversion journal May 2024
A New Suzuki−Heck-Type Coupling Cascade:  Indeno[1,2,3]-Annelation of Polycyclic Aromatic Hydrocarbons journal January 2003
Local Aromaticity of the Six-Membered Rings in Pyracylene. A Difficult Case for the NICS Indicator of Aromaticity journal October 2004
Quantum Calculation of Molecular Energies and Energy Gradients in Solution by a Conductor Solvent Model journal March 1998
bis-peri-Phenylenenaphthalene journal December 1950
Bulk superconductivity at 38 K in a molecular system journal April 2008
Ge 5 2− Zintl anions: synthesis and crystal structures of [K([2.2.2]-crypt)] 2 Ge 5 ·4NH 3 and [Rb([2.2.2]-crypt)] 2 Ge 5 ·4NH 3 journal January 2006
Tuning the separation and coupling of corannulene trianion-radicals through sizable alkali metal belts journal January 2017
Stepwise deprotonation of sumanene: electronic structures, energetics and aromaticity alterations journal January 2017
Acenaphthylene as a building block for π-electron functional materials journal January 2021
Reversible structural rearrangement of π-expanded cyclooctatetraene upon two-fold reduction with alkali metals journal January 2022
Crystallographic evidence for global aromaticity in the di-anion and tetra-anion of a cyclophane hydrocarbon journal January 2023
Stepwise deprotonation of truxene: structures, metal complexation, and charge-dependent optical properties journal January 2023
Reduced corannulenes: 1,8-dicorannulenyloctane anions, a supramolecular octaanion journal January 2000
651. Synthesis of fluoranthenes. Part VII. 1 : 2-5 : 6-Dibenzopyracylene journal January 1951
The Disorder-Free Non-BCS Superconductor Cs3C60 Emerges from an Antiferromagnetic Insulator Parent State journal March 2009
Synthesis and crystal structures of (2.2.2-cryptand)rubidium chloride and bromide hydrates journal July 2007
Wechselwirkungen in Molekülkristallen, 163 [1, 2]. Einfluß der Alkalimetall-Reduktionspotentiale auf die Bildung ihrer Kontaktionenmultipel mit Tetracen- und Decacylen-Polyanionen / Interaction in Molecular Crystals, 163 [ 1,2]. The Influence of Alkaline Metal Reduction Potentials on the Formation of their Contaction Multiples with Tetracene and Decacyclene Polyanions journal December 2000

Similar Records

Unveiling the Multielectron Acceptor Properties of π-Expanded Pyracylene: Reversible Boat to Chair Conversion
Journal Article · 2024 · Journal of the American Chemical Society · OSTI ID:2470084

/sup 13/C hyperfine interactions in terephthalate trianion radical
Journal Article · 1988 · J. Phys. Chem.; (United States) · OSTI ID:6332664

Corannulene reduction. Spectroscopic detection of all anionic oxidation states
Journal Article · 1995 · Journal of the American Chemical Society · OSTI ID:81386

Related Subjects