## Abstract ^1^H NMR spectra of substituted cyclotrisilazanes are discussed in terms of conformational analysis. Experimental spectra are consistent with an equilibrium involving chair conformers, following from simulating the effect of phenyl substituents and the temperature dependence of methyl p
Investigation of the conformation of aspartic acid by the NMR method
β Scribed by N. N. Tananaeva; M. Ya. Gorokhovatskaya; R. V. Tikhonova; N. A. Kostromina
- Book ID
- 112457998
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 396 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0040-5760
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π SIMILAR VOLUMES
Cycloartenol(4), a natural plant sterol, was shown to be an effective membrane reinforcer; this was attributed to its conformation. We now present a conformational analysis of 4 by molecular modeling and NMR. Molecular modeling suggests that two conformations I and I1 coexist, differing mainly at th
## Abstract The nature of peptide bonds in poly(aspartic acid) prepared by debenzylation of poly(Ξ²βbenzylβLβaspartate) under various conditions has been studied by means of nmr spectroscopy. It was established that the majority of the polymers prepared, as well as the commercially obtained polymer,