- AutorIn
- Carlos Sánchez-Sánchez Swiss Federal Laboratories for Materials Science and Technology
- Adrien NicolaïApplied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy,
- Frédéric RosselSwiss Federal Laboratories for Materials Science and Technology
- Jinming Cai
- Junzhi Liu
- Xinliang Feng
- Klaus Müllen
- Pascal Ruffieux
- Roman Fasel
- Vincent Meunier
- Titel
- On-Surface Cyclization of ortho-Dihalotetracenes to Four- and Six-Membered Rings
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-365757
- Quellenangabe
- Journal of the American Chemical Society Erscheinungsort: Washington
Verlag: ACS Publications
Jahrgang: 139
Heft: 48
Seiten: 17617-17623
E-ISSN: 1520-5126 - Erstveröffentlichung
- 2017
- Abstract (EN)
- We report on the surface-catalyzed formal [2+2] and [2+2+2] cycloadditions of ortho-activated tetracene species on a Ag(111) substrate under ultrahigh vacuum conditions. Three different products are obtained: tetracene dimers, trimers, and tetramers. The former results from the formation of a four-membered ring while the other two arise from cyclization into six-membered rings. These on-surface reactions have been monitored by scanning tunneling microscopy and rationalized by density functional theory calculations. Our approach, based on the reaction of ortho-dihalo precursor monomers via formal cycloadditions, establishes an additional method for the highly active field of on-surface synthesis and enables the development of novel 1D and 2D covalent carbon nanostructures.
- Andere Ausgabe
- Link zum Artikel, der zuerst in der Zeitschrift 'Journal of the American Chemical Society' erschienen ist.
DOI: 10.1021/jacs.7b10026 - Forschungsdatenverweis
- On-Surface Cyclization of ortho-Dihalotetracenes to Four- and Six-Membered Rings
DOI: doi.org/10.1021/jacs.7b10026
Link: https://pubs.acs.org/doi/full/10.1021/jacs.7b10026 - Freie Schlagwörter (DE)
- Oberfläche, Cyclisierung, Dihalogentetracene
- Freie Schlagwörter (EN)
- Surface, Cyclization, Dihalotetracenes
- Klassifikation (DDC)
- 540
- Verlag
- ACS Publications, Washington
- Förder- / Projektangaben
- Europäischer Sozialfonds Horizon2020
Graphenzentrum Dresden (GraphD)
ID: 100270084 - Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-365757
- Veröffentlichungsdatum Qucosa
- 06.01.2020
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis