CRC 765/3: Spacer Structure (SP A03)


In this project functional host-guest systems will developed by exploiting multivalent and cooperative effects in combination with photoswitchable non-covalent interactions. Thus light will be used to externally control the supramolecular polymerization of multivalent porphyrin and phthalocyanine building blocks on the one hand and to actively move multivalent constructs over surfaces on the other hand. By multiplying the photoswitchable supramolecular units in multivalent architectures dynamic association and dissociation processes will be amplified to the mesoscopic length scale of the light used.
In this project functional host-guest systems will developed by exploiting multivalent and cooperative effects in combination with photoswitchable non-covalent interactions. Thus light will be used to externally control the supramolecular polymerization of multivalent porphyrin and phthalocyanine building blocks on the one hand and to actively move multivalent constructs over surfaces on the other hand. By multiplying the photoswitchable supramolecular units in multivalent architectures dynamic association and dissociation processes will be amplified to the mesoscopic length scale of the light used.


Principal investigators
Hecht, Stefan Prof. (Details) (Organic Chemistry and Functional Materials)

Duration of project
Start date: 01/2008
End date: 12/2019

Research Areas
Natural Sciences, Organic Molecular Chemistry - Synthesis and Characterisation, Preparatory and Physical Chemistry of Polymers

Research Areas
Organische Chemie und Funktionale Materialien

Publications
J. J. Klein, S. Hecht*, Org. Lett. 2012, 14, 330-333. D. Zornik, R. M. Meudtner, T. El Malah, C. M. Thiele, S. Hecht*, Chem. Eur. J. 2011, 17, 1473-1484. S. Hartwig, J. Schwarz, S. Hecht*, J. Org. Chem. 2010, 75, 772-782. S. Hartwig, S. Hecht*, Macromolecules 2010, 43, 242 248. S. Hartwig, M. M. Nguyen, S. Hecht*, Polym. Chem. 2010, 1, 69-71. L. Lafferentz, F. Ample, H. Yu, S. Hecht*, C. Joachim, L. Grill*, Science 2009, 323, 1193-1197. C. Dri, M. V. Peters, J. Schwarz, S. Hecht*, L. Grill*, Nature Nanotechnology 2008, 3, 649-653. L. Óvári, J. Schwarz, M. V. Peters, S. Hecht, M. Wolf, P. Tegeder*, Int. J. Mass Spectrom. 2008, 277, 223-228. S. Hagen, P. Kate, M. V. Peters, S. Hecht, M. Wolf, P. Tegeder*, Appl. Phys. A 2008, 93, 253-260. S. Solvanathan, M. V. Peters, J. Schwarz, S. Hecht*, L. Grill*, Appl. Phys. A 2008, 93, 247-252. M. Alemani, S. Solvanathan, F. Ample, M. V. Peters, K.-H. Rieder, F. Moresco, C. Joachim, S. Hecht, L. Grill*, J. Phys. Chem. C 2008, 112, 10509-10514. L. Grill*, M. Dyer, L. Lafferentz, M. Persson, M. V. Peters, S. Hecht*, Nature Nanotechnology 2007, 2, 687-691.

Last updated on 2022-08-09 at 15:05