Abstract
We report the synthesis of five new azulene containing dyes, having D-π-A type structures. These dyes are synthesised using a sulfonium salt cross-coupling reaction. The dyes have been evaluated spectroscopically, electrochemically, crystallographically, and as sensitizers in dye-sensitized solar cells. We propose a rationale for the dyes’ spectroscopic properties and performance in cells, based on conformational data derived from their crystal structures.
Original language | English |
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Pages (from-to) | 2775-2786 |
Number of pages | 12 |
Journal | Tetrahedron |
Volume | 74 |
Issue number | 22 |
Early online date | 17 Apr 2018 |
DOIs | |
Publication status | Published - 31 May 2018 |
Keywords
- Azulene
- Cross-coupling
- DSSC
- Radical stabilization
- Solar cell
- Sulfonium
ASJC Scopus subject areas
- Biochemistry
- Drug Discovery
- Organic Chemistry
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Electrospray Time-of-Flight Mass Spectrometer (Open-Access)
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MC2- X-ray diffraction (XRD)
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Propulse 500 MHz Nuclear Magnetic Resonance (NMR) Spectrometer (1South)
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