On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors

Luciano Colazzo; Mohammed S. G. Mohammed; Ruth Dorel; Pawel Nita; Carlos García Fernández; Paula Abufager; Nicolás Lorente; Antonio M. Echavarren; Dimas G. de Oteyza

doi:10.1039/C8CC04402C

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On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors†

Luciano Colazzo,^ab Mohammed S. G. Mohammed,^ab Ruth Dorel,

^c Pawel Nita,^ab Carlos García Fernández,^a Paula Abufager,^d Nicolás Lorente,^ab Antonio M. Echavarren

^ce and Dimas G. de Oteyza

*^abf

Author affiliations

* Corresponding authors

^a Donostia International Physics Center (DIPC), 20018 San Sebastián, Spain
E-mail: d_g_oteyza@ehu.es

^b Centro de Física de Materiales (CSIC-UPV/EHU) – MPC, 20018 San Sebastián, Spain

^c Institute of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, 43007 Tarragona, Spain

^d Instituto de Física de Rosario, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) and Universidad Nacional de Rosario, (2000) Rosario, Argentina

^e Departament de Química Orgànica i Analítica, Universitat Rovira i Virgili, 43007 Tarragona, Spain

^f Ikerbasque, Basque Foundation for Science, 48011 Bilbao, Spain

Abstract

Achieving the Ag(001)-supported synthesis of heptacene from two related reactants reveals the effect of the presence of Br atoms on the reaction process. The properties of reactants, intermediates and end-products are further characterized by scanning tunneling microscopy and spectroscopy.

This article is part of the themed collection: Scanning probe frontiers in molecular 2D-architecture world

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Article information

DOI: https://doi.org/10.1039/C8CC04402C
Article type: Communication
Submitted: 01 Jun 2018
Accepted: 11 Jul 2018
First published: 28 Aug 2018
This article is Open Access

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Chem. Commun., 2018,54, 10260-10263

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On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors

L. Colazzo, M. S. G. Mohammed, R. Dorel, P. Nita, C. García Fernández, P. Abufager, N. Lorente, A. M. Echavarren and D. G. de Oteyza, Chem. Commun., 2018, 54, 10260 DOI: 10.1039/C8CC04402C

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Chemical Communications

On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors†

Abstract

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On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors

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