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Visualizing the product of a formal cycloaddition of 7,7,8,8-tetracyano-p-quinodimethane (TCNQ) to an acetylene-appended porphyrin by scanning tunneling microscopy on Au(111)

Fesser, Petra and Iacovita, Cristian and Wäckerlin, Christian and Vijayaraghavan, Saranyan and Ballav, Nirmalya and Howes, Kara and Gisselbrecht, Jean-Paul and Crobu, Maura and Boudon, Corinne and Stöhr, Meike and Jung, Thomas A. and Diederich, François. (2011) Visualizing the product of a formal cycloaddition of 7,7,8,8-tetracyano-p-quinodimethane (TCNQ) to an acetylene-appended porphyrin by scanning tunneling microscopy on Au(111). Chemistry - A European Journal, 17 (19). pp. 5246-5250.

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Abstract

Click it: The applicability of a formal [2+2] cycloaddition between electron-rich alkynes and electron-deficient TCNQ on an atomically clean Au(111) surface was demonstrated by scanning tunneling microscopy (STM) and X-ray photoelectron spectroscopy (XPS). At low coverage, monomeric and self-assembled dimeric species of the initial compounds as well as of the reaction product, a TCNQ-conjugated porphyrin, could be visualized.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik
UniBasel Contributors:Jung, Thomas A.
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Wiley
ISSN:0947-6539
e-ISSN:1521-3765
Note:Publication type according to Uni Basel Research Database: Journal article
Language:English
Identification Number:
Last Modified:18 Sep 2017 10:35
Deposited On:27 Oct 2016 09:50

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