Synthesis of Highly Fluoroalkyl-Functionalized Oligoporphyrin Systems
- Author(s)
- Lukas Felix, Ugur Sezer, Markus Arndt, Marcel Mayor
- Abstract
Four different multiporphyrin systems have been synthesized and characterized. Highly fluoroalkyl-functionalized porphyrins are the most complex objects so far to have exhibited quantum wave nature. We have functionalized larger oligoporphyrin systems with fluoroalkyl chains to increase their mass and minimize their intermolecular interactions. The to-some-extent random substitution of fluorine atoms at the periphery of the oligoporphyrins results in libraries consisting of molecules varying in both the number and spatial distribution of substituents. The mass-selected individual members of these libraries were designed for quantum interference experiments. To investigate the volatilization nature of the molecules within the library, laser desorption and post-ionization studies were performed. These studies demonstrated that molecular beams of suitable velocity and ionization cross-section can be obtained from these libraries. In particular, we present these features for two libraries, based on either a tetrahedrally arranged central porphyrin tetramer or a more planar porphyrin pentamer.
- Organisation(s)
- Quantum Optics, Quantum Nanophysics and Quantum Information
- External organisation(s)
- Universität Basel, Karlsruher Institut für Technologie
- Journal
- European Journal of Organic Chemistry
- Volume
- 2014
- Pages
- 6884-6895
- No. of pages
- 12
- ISSN
- 1434-193X
- DOI
- https://doi.org/10.1002/ejoc.201402816
- Publication date
- 11-2014
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103025 Quantum mechanics, 104015 Organic chemistry, 103026 Quantum optics, 210006 Nanotechnology
- Keywords
- ASJC Scopus subject areas
- Physical and Theoretical Chemistry, Organic Chemistry
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/29a55ccd-a12b-4b52-91b2-ec624ad9ab6f