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Construction of new cross-linked supramolecular polymer with FRET phenomenon based on oligo(p-phenylenevinylene)-linked pillar[5]arene dimer.
- Source :
-
Supramolecular Chemistry . Jan2018, Vol. 30 Issue 1, p72-79. 8p. - Publication Year :
- 2018
-
Abstract
- Cross-linked supramolecular polymers generally show distinct mechanical properties with intriguing functions, which have become one of the hot research topics in recent years. However, the cross-linked supramolecular polymers functionalised with fluorescence resonance energy transfer (FRET) properties have been rarely reported yet. Herein, a new cross-linked supramolecular polymer equipped with efficient FRET property was constructed successfully. The oligo(p-phenylenevinylene)-linked pillar[5]arene dimer (PA-OPV) functioned as a host and energy donor, while four pentanenitrile groups coupled porphyrin (CN-Por) acted as guest with energy acceptor. The supramolecular polymerisation and FRET properties were investigated by using NMR, viscosity, Fluorescence, UV–vis and SEM. A new cross-linked supramolecular polymer equipped with efficient FRET property was constructed successfully, the oligo(p-phenylenevinylene)-linked pillar[5]arene dimer (PA-OPV) functioned as both host and energy donor, while four pentanenitrile groups coupled porphyrin (CN-Por) acted as guest with energy acceptor. The supramolecular polymerization and FRET properties were investigated by using NMR, viscosity, Fluorescence, UV–vis and SEM. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 10610278
- Volume :
- 30
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Supramolecular Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 126315456
- Full Text :
- https://doi.org/10.1080/10610278.2017.1351611