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ChemInform Abstract: Synthesis and 13C NMR Studies of Quinoxaline Spirans and Carboxyureides.

✍ Scribed by P. J. ZEEGERS; M. J. THOMPSON


Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
28
Category
Article
ISSN
0931-7597

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1H and 13C NMR Studies of Some Anthraqui
✍ K. Danielsen; G. W. Francis; D. W. Aksnes πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 297 KB πŸ‘ 2 views

H and lSC NMR chemical shifts are reported and assigned for 1,4,9,10-and 2,3,9,1 O-anthracenetetrone. In addition, NMR data are given for 2,3-dihydroxy-9, 1 O-anthraquinone, 2.3-dimethoxy-9.10anthraquinone and 1 -hydroxy-2-acetoxy-9,l O-anthraquinone, encountered during the preparation of the anthra