Diradical‐Featured Organic Small‐Molecule Photothermal Material with High‐Spin State in Dimers for Ultra‐Broadband Solar Energy Harvesting

J Sun, E Zhao, J Liang, H Li, S Zhao… - Advanced …, 2022 - Wiley Online Library
Organic materials with radical characteristics are gaining increasing attention, due to their
potential implications in highly efficient utilization of solar energy. Manipulating …

Stable Diradical on the Dimethyldihydropyrene Scaffold

P Jana, S Koppayithodi, S Mahato… - The Journal of …, 2023 - ACS Publications
The diradical character in a molecular architecture can be customized primarily in two ways:
first, by employing a quinoidal pro-aromatic system with net energy gained by aromatization …

Anionic Boron- and Carbon-Based Hetero-Diradicaloids Spanned by a p-Phenylene Bridge

A Maiti, F Zhang, I Krummenacher… - Journal of the …, 2021 - ACS Publications
Herein we report the synthesis and characterization of anionic boron-and carbon-based
Kekulé diradicaloids spanned by ap-phenylene bridge. In contrast to Thiele's hydrocarbon, a …

Photoinduced electron transfer in multicomponent truxene-quinoxaline metal–organic frameworks

J Cornelio, SJ Lee, TY Zhou, A Alkaş… - Chemistry of …, 2022 - ACS Publications
Metal–organic frameworks (MOFs) can respond to light in a number of interesting ways.
Photochromism is observed when a structural change to the framework is induced by the …

Magnetic Transition in Organic Radicals: The Crystal Engineering Aspects

A Paul, A Gupta, S Konar - Crystal Growth & Design, 2021 - ACS Publications
Spin–Spin interactions between unpaired electrons in organic radicals are of utter
importance from the viewpoint of molecular magnetism and the development of smart …

Angularly fused diaza-dinaphthopyrenes: regio-selective synthesis, crystal structures and isomer-dependent mechanochromic fluorescent properties

Y Kou, G Li, Y Han, M Li, T Wang, Z Qu, Y Chen - Chemical Science, 2023 - pubs.rsc.org
We report a one-pot synthesis of a series of unprecedented angular-fused diaza-
dinaphthopyrene isomers (1, 8-DNPy and 1, 6-DNPy) in high yields, which are enabled by …

Naphthalene diimide–Annulated Heterocyclic Acenes: Synthesis, Electrochemical and Semiconductor Properties and Their Multifaceted Applications

A Bhardwaj, C Mudasar Hussain… - … A European Journal, 2024 - Wiley Online Library
Abstract Acenes and Naphthalene Diimides (NDIs) stand as distinguished classes of
organic compounds, each possessing unique and intriguing properties that have garnered …

Redox‐Active Lewis Pairs Yield Diradicaloids and Enable Modular Control of the Diradical Character

R Maskey, T Thorwart, SF Ebel, A Jocic… - … A European Journal, 2023 - Wiley Online Library
Stable metal‐free diradicaloids are fascinating compounds, typically based on covalent
polycyclic or nitrogen‐containing π‐conjugated frameworks. Unfortunately, their preparation …

Dianionic and Neutral Diboron-Centered Classical Diradicaloids

A Das, BJ Elvers, N Chrysochos, SI Uddin… - Journal of the …, 2024 - ACS Publications
Herein, we report the syntheses and electronic structures of crystalline dianionic as well as
neutral diboron-centered classical diradicaloids as boron analogues of classical Thiele …

Nanoribbons or weakly connected acenes? The influence of pyrene insertion on linearly extended ring systems

Q Ai, T Smith, ADT Liyanage, SM Mazza… - Journal of Materials …, 2021 - pubs.rsc.org
Derived from the lateral fusion of benzene rings, acenes are a class of π-conjugated
molecules containing a single aromatic sextet, where system size is inversely correlated with …