On-surface Ullmann polymerization via intermediate organometallic networks on Ag(111)

Johanna Eichhorn; Thomas Strunskus; Atena Rastgoo-Lahrood; Debabrata Samanta; Michael Schmittel; Markus Lackinger

doi:10.1039/C4CC02757D

On-surface Ullmann polymerization via intermediate organometallic networks on Ag(111)†

Johanna Eichhorn,^abc Thomas Strunskus,^d Atena Rastgoo-Lahrood,^abc Debabrata Samanta,^e Michael Schmittel^e and Markus Lackinger*^abf

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* Corresponding authors

^a Department of Physics, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany

^b Center for NanoScience, Schellingstrasse 4, 80799 Munich, Germany

^c TUM School of Education, Technische Universität München, Marsstraße 12, 80335 München, Germany

^d Institute for Materials Science – Multicomponent Materials, Christian-Albrechts-Universität zu Kiel, Kaiserstr. 2, 24143 Kiel, Germany

^e Center of Micro- & Nanochemistry & Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Str. 2, 57068 Siegen, Germany

^f Deutsches Museum, Museumsinsel 1, Munich, Germany
E-mail: markus@lackinger.org
Tel: +49-89-2179-605

Abstract

The role of organometallic intermediates during on-surface polymerization via Ullmann coupling was studied on Ag(111). The polymerization progress was monitored by X-ray photoelectron spectroscopy (XPS). Scanning Tunneling Microscopy (STM) was used to characterize organometallic and covalent networks and to identify the temperature regimes for organometallic and covalent bond formation.

This article is part of the themed collection: Scanning Probe Studies of Molecular Systems

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DOI: https://doi.org/10.1039/C4CC02757D
Article type: Communication
Submitted: 14 Ebr. 2014
Accepted: 19 Mae 2014
First published: 21 Mae 2014
This article is Open Access

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Chem. Commun., 2014,50, 7680-7682

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On-surface Ullmann polymerization via intermediate organometallic networks on Ag(111)

J. Eichhorn, T. Strunskus, A. Rastgoo-Lahrood, D. Samanta, M. Schmittel and M. Lackinger, Chem. Commun., 2014, 50, 7680 DOI: 10.1039/C4CC02757D

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

Chemical Communications

On-surface Ullmann polymerization via intermediate organometallic networks on Ag(111)†

Abstract

Supplementary files

Article information

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On-surface Ullmann polymerization via intermediate organometallic networks on Ag(111)

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