The helix-coil transition for poly(P-benzyl-L-aspartate) [poly(Asp[OBzl])] in solvent mixtures of trifluoroacetic acid/deuterated chloroform (F3AcOH/CDC13) was studied by means of proton and carbon-13 nmr. Conformational fixation of the side chain occurs before the coil-helix transition of the backb
✦ LIBER ✦
Proton and carbon-13 NMR study of N-(β-benzoylethyl)-β-alanine ethyl esters and their hydrochlorides
✍ Scribed by Maria Chiara Avrsa; Alida Ferlazzo; Placido Giannetto
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 148 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
H and "C NMR chemical shifts and coupling constants of N-(8-benzoylethy1)p-alanine ethyl esters and their hydrochlorides are reported; the assignments of the 13C resonances are based on chemical shift arguments, analysis of the splittings and comparison with model compounds.
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Wiley (John Wiley & Sons)
🌐
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⚖ 648 KB