A STUDY OF THE METHYLATION AND TAUTOMERISM OF 8-METHYLPERINAPHTHENE
β Scribed by BOEKELHEIDE, V.; GOLDMAN, MARTIN
- Book ID
- 126136241
- Publisher
- American Chemical Society
- Year
- 1954
- Tongue
- English
- Weight
- 814 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
The prototropic tautomerism of 8-azaadenine (azaade) was studied theoretically by means of ab initio methods, in both the gas phase and aqueous solution. A number of tautomeric forms were not included in the calculations after applying a stepwise elimination procedure based on both AM1 and HF/6-31G\
Comparison of the "C and "N NMR spectra of 8-azatheophylline with those of its three methylated derivatives and other model compounds from the literature showed that 8-azatheophylline exists to the extent of 80% in the N-2 tautomeric form in DMSO solution.