A nuclear magnetic resonance spectroscopic and conformational study of eight pseudo-trehaloses (d-glucopyranosyl 5a-carba-d- and -l-glucopyranosides)
✍ Scribed by Klaus Bock; José Fernandez-Bolaños Guzmán; Jens Ø. Duus; Seiichiro Ogawa; Shigeki Yokoi
- Book ID
- 107726054
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 908 KB
- Volume
- 209
- Category
- Article
- ISSN
- 0008-6215
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## Abstract The ^13^C chemical shifts and spin‐lattice relaxation times are reported for __cyclo__(L‐Pro‐L‐Leu) and __cyclo__(L‐Pro‐D‐Leu). The chemical shifts of the D and L leucyl residues in the cyclic peptides differ from each other by 1.8 and 3.6 parts per million for the α and β carbons, resp