Hydrogen bonding Part 35. IR and thermodynamic study of hydration of N,N,N-trimethyl-1-adamantylammonium chloride, bromide and iodide
โ Scribed by Kenneth M. Harmon; Lydia S. Nowos
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 455 KB
- Volume
- 249
- Category
- Article
- ISSN
- 0022-2860
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๐ SIMILAR VOLUMES
Seven crystalline N'-alkyl-N2-arylthioureas were studied by I3C CP/MAS NMR and by IR spectroscopy. The double set of signals in I3C CP/MAS spectra indicates that molecules of N'-ethyl-Nz-(3-methy1phenyl)thiourea and N'-ethyl-N2-(4-methyIphenyl)thiourea are crystallographically non-equivalent. N'-Pro
## Synopsis Concentration and temperature dependences of the 'H nmr spectra of N-acetyl-L-proline N-methylamide were observed in various solvents [CCld, CDCl:j, (CD:j)&O, (CD:JaSO, H&, and D20]. The fraction of the cis isomer (with respect to the bond between the acetyl carbonyl carbon and prolyl