Novel Method for Synthesis of 2,3,6,7,12,13,16,17-Octahydro-1H,5H,11H,15H-diquinolizino[1,9-bc:1',9'-hi]xanthylium Perchlorate
β Scribed by Ya.A. Prostota; Yu.P. Kovtun
- Book ID
- 111577725
- Publisher
- Springer US
- Year
- 2003
- Tongue
- English
- Weight
- 98 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0009-3122
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## Abstract The molecular structures of the title compounds 3 and 5 were investigated by NMR and Xβray structural methods. The NMR results suggest two equivalent halves for both molecules. The Xβray study shows an approximate mirror plane for 3 and an approximate twofold axis for a significant port
## Abstract H~10~TTPR was prepared starting from terephthalaldehyde and characterized. Crystal structure of H~10~TTPR and an intermediate compound 11 were determined by Xβray diffraction analysis. A quasiβreversible redox wave at 1.15 V (vs. SCE) was observed for H~10~TTPR, indicating that it is a