‘Real’ single crystals of the organic conductor (fluoranthene)2PF6: An N.M.R. study
✍ Scribed by Sachs, Günther; Dormann, Elmar
- Book ID
- 121695515
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 833 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0379-6779
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📜 SIMILAR VOLUMES
We report a 13C DNP NMR study of the organic conductor fluoranthenyl (FA) radical cation salt (FA),f PF; We have been able to suppress the Knight shift by saturating the ESR line. Overhauser enhancements achieved were large enough to detect lOi carbons after 1 s of microwave saturation.
Reaction of j?-D-allopyranose with acetic anhydride (7.5 mol)-sodium acetate at room temperature and chromatography of the products gave the known' crystalline /Spyranose penta-acetate (5, 36%), together with the hitherto unknown /Spyranose 1,3,4,6 (1, 21%) and 1,2,3,6-tetra-acetate (2, 12%).