171
Evidence of click and coordination reactions on a self-assembled monolayer by synchrotron radiation based XPS and NEXAFS
E. Darlatt, C. H.-H. Traulsen, J. Poppenberg, S. Richter, J. Kühn, C. A. Schalley, W. E. S. Unger – 2012
An ethynylterpyridine was “clicked” to an azide-terminated self-assembled monolayer on gold and characterized by synchrotron radiation based surface analysis as NEXAFS and XPS. The detection of azide and terpyridine signatures confirmed a partial click reaction at room temperature. The absence of the azides after reaction at 50 °C indicates an almost complete conversion. For the latter case successful Pd(II) coordination has been proven. The Au–S interface of the SAMs has been characterized by S 1s and S 2p XPS.
Title
171
Evidence of click and coordination reactions on a self-assembled monolayer by synchrotron radiation based XPS and NEXAFS
Evidence of click and coordination reactions on a self-assembled monolayer by synchrotron radiation based XPS and NEXAFS
Author
E. Darlatt, C. H.-H. Traulsen, J. Poppenberg, S. Richter, J. Kühn, C. A. Schalley, W. E. S. Unger
Date
2012-04-01
Identifier
DOI 10.1016/j.elspec.2012.02.004
Source(s)
Citation
J. Electr. Spectr. Rel. Phen. 2012, 185, 85-89