On‐Surface Formation of Cyano‐Vinylene Linked Chains by Knoevenagel Condensation
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
The rapid development of on-surface synthesis provides a unique approach toward the formation of carbon-based nanostructures with designed properties. Herein, we present the on-surface formation of CN-substituted phenylene vinylene chains on the Au(111) surface, thermally induced by annealing the substrate stepwise at temperatures between 220 °C and 240 °C. The reaction is investigated by scanning tunneling microscopy and density functional theory. Supported by the calculated reaction pathway, we assign the observed chain formation to a Knoevenagel condensation between an aldehyde and a methylene nitrile substituent.
Details
Originalsprache | Englisch |
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Seiten (von - bis) | 17336-17340 |
Seitenumfang | 5 |
Fachzeitschrift | Chemistry – A European Journal |
Jahrgang | 27 |
Ausgabenummer | 69 |
Publikationsstatus | Veröffentlicht - 9 Dez. 2021 |
Peer-Review-Status | Ja |
Externe IDs
Scopus | 85117413444 |
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