Author: Wolfgang E. S. Unger

0000000000211487

AUTHOR

Wolfgang E. S. Unger

Photocontrolled On-Surface Pseudorotaxane Formation with Well-Ordered Macrocycle Multilayers.

The photoinduced pseudorotaxane formation between a photoresponsive axle and a tetralactam macrocycle was investigated in solution and on glass surfaces with immobilized multilayers of macrocycles. In the course of this reaction, a novel photoswitchable binding station with azobenzene as the photoswitchable unit and diketopiperazine as the binding station was synthesized and studied by NMR and UV/Vis spectroscopy. Glass surfaces have been functionalized with pyridine-terminated SAMs and subsequently with multilayers of macrocycles through layer-by-layer self assembly. A preferred orientation of the macrocycles could be confirmed by NEXAFS spectroscopy. The photocontrolled deposition of the …

research product

CCDC 1479470: Experimental Crystal Structure Determination

Related Article: Felix B. Schwarz, Thomas Heinrich, J. Ole Kaufmann, Andreas Lippitz, Rakesh Puttreddy, Kari Rissanen, Wolfgang E. S. Unger, Christoph A. Schalley|2016|Chem.-Eur.J.|22|14383|doi:10.1002/chem.201603156

research product

CCDC 1479471: Experimental Crystal Structure Determination

Related Article: Felix B. Schwarz, Thomas Heinrich, J. Ole Kaufmann, Andreas Lippitz, Rakesh Puttreddy, Kari Rissanen, Wolfgang E. S. Unger, Christoph A. Schalley|2016|Chem.-Eur.J.|22|14383|doi:10.1002/chem.201603156

research product

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
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LSLife Sciences
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SHSocial Sciences and Humanities
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