Potentiometric and spectroscopic study of copper(II) complexes with glycyl-glycyl-l-histidyl-l-alanine in aqueous solution
β Scribed by Pier G. Daniele; Enrico Prenesti; Orfeo Zerbinati; Riccardo Aigotti; Giorgio Ostacoli
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 279 KB
- Volume
- 49
- Category
- Article
- ISSN
- 1386-1425
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π SIMILAR VOLUMES
The conformation for I : 1 and 1: 2 Pd(II)-Giy-Tyr complexes has been established with the 'H NMR method. A correlation between Au-of the AB glycine proton spectrum and the side-chain bulk of the bidentate Gly-Aspa, Gly-Giua and Gly-Tyr complexes with Pd(I? has been found. This relation corresponds
## Abstract The conformations of GlyβPhe and PheβGly dipeptides and those of their complexes with the Pd(II) ion has been established by means of ^1^H n.m.r. spectra over various pH ranges. In the most stable rotamer of both dipeptides the bulkiest groups, i.e. carboxylate (or carbonyl) and the aro