On-Surface Synthesis of a Radical 2D Supramolecular Organic Framework

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15640%2F24%3A73626130" target="_blank" >RIV/61989592:15640/24:73626130 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/24:00585738 RIV/61989592:15310/24:73626130 RIV/68407700:21340/24:00372225

Výsledek na webu

<a href="https://pubs.acs.org/doi/epdf/10.1021/jacs.3c13702" target="_blank" >https://pubs.acs.org/doi/epdf/10.1021/jacs.3c13702</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/jacs.3c13702" target="_blank" >10.1021/jacs.3c13702</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On-Surface Synthesis of a Radical 2D Supramolecular Organic Framework

Popis výsledku v původním jazyce

The design of supramolecular organic radical cages and frameworks is one of the main challenges in supramolecular chemistry. Their interesting material properties and wide applications make them very promising for (photo)redox catalysis, sensors, or host–guest spin–spin interactions. However, the high reactivity of radical organic systems makes the design of such supramolecular radical assemblies challenging. Here, we report the on-surface synthesis of a purely organic supramolecular radical framework on Au(111), by combining supramolecular and on-surface chemistry. We employ a tripodal precursor, functionalized with 7-azaindole groups that, catalyzed by a single gold atom on the surface, forms a radical molecular product constituted by a π-extended fluoradene-based radical core. The radical products self-assemble through hydrogen bonding, leading to extended 2D domains ordered in a Kagome-honeycomb lattice. This approach demonstrates the potential of on-surface synthesis for developing 2D supramolecular radical organic chemistry.

Název v anglickém jazyce

On-Surface Synthesis of a Radical 2D Supramolecular Organic Framework

Popis výsledku anglicky

The design of supramolecular organic radical cages and frameworks is one of the main challenges in supramolecular chemistry. Their interesting material properties and wide applications make them very promising for (photo)redox catalysis, sensors, or host–guest spin–spin interactions. However, the high reactivity of radical organic systems makes the design of such supramolecular radical assemblies challenging. Here, we report the on-surface synthesis of a purely organic supramolecular radical framework on Au(111), by combining supramolecular and on-surface chemistry. We employ a tripodal precursor, functionalized with 7-azaindole groups that, catalyzed by a single gold atom on the surface, forms a radical molecular product constituted by a π-extended fluoradene-based radical core. The radical products self-assemble through hydrogen bonding, leading to extended 2D domains ordered in a Kagome-honeycomb lattice. This approach demonstrates the potential of on-surface synthesis for developing 2D supramolecular radical organic chemistry.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

ISSN

0002-7863

e-ISSN

1520-5126

Svazek periodika

146

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

3531-3538

Kód UT WoS článku

001158696400001

EID výsledku v databázi Scopus

2-s2.0-85183959320