N NMR spectroscopy was used to extend previous studies, by "C NMR and IR spectroscopy, of fused oxoheterocycles which contain the guanidine unit. These compounds fall into three clearly definable structural types, through-conjugated, ring-conjugated or imide-like, any or all of which may result from
15N NMR studies of guanidines. I—hydrogen bonding and electronic effects in conformationally flexible guanidines
✍ Scribed by Geoffrey R. Bedford; Peter J. Taylor; Graham A. Webb
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 478 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0749-1581
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