Herein we report the construction of an inherently chiral carbon nanoring, cyclo[7]paraphenylene-2,9-rubicene ( [7]CPPRu 2,9 ), by combining rubicene with a C-shaped synthon through the Suzuki-Miyaura coupling reaction. The structure was fully confirmed by high-resolution mass spectroscopies (HR-MS) and various NMR techniques. The photophysical properties were investigated by UV-vis absorption and fluorescence spectroscopy as well as the time-resolved fluorescence decay. Moreover, two enantiomers ( M )/( P ) - [7]CPPRu 2,9 were successfully resolved by recyclable HPLC and studied by CD and CPL spectra.
Keyphrases
- high resolution
- mass spectrometry
- capillary electrophoresis
- single molecule
- ms ms
- high performance liquid chromatography
- liquid chromatography
- energy transfer
- atomic force microscopy
- tandem mass spectrometry
- ionic liquid
- solid state
- multiple sclerosis
- simultaneous determination
- magnetic resonance
- high speed
- room temperature
- electron transfer