| Author | dc.contributor.author | Blasko, Andrei | |
| Author | dc.contributor.author | Bunton, Clifford A. | es_CL |
| Author | dc.contributor.author | Moraga, Exequiel | es_CL |
| Author | dc.contributor.author | Bunel Torrealba, Sergio | es_CL |
| Author | dc.contributor.author | Ibarra, Carmen | es_CL |
| Admission date | dc.date.accessioned | 2011-06-08T15:00:31Z | |
| Available date | dc.date.available | 2011-06-08T15:00:31Z | |
| Publication date | dc.date.issued | 1995-12-20 | |
| Cita de ítem | dc.identifier.citation | CARBOHYDRATE RESEARCH 278 (2): 315-328 | es_CL |
| Identifier | dc.identifier.issn | 0008-6215 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/121252 | |
| General note | dc.description | Artículo de publicación ISI | es_CL |
| Abstract | dc.description.abstract | L-Sorbose and two molecules of 1,10-phenanthroline form a complex with Co(III) which has the Lambda configuration about Co(III), based on CD and ORD spectra, The H-1 NMR signals of alpha-L-sorbopyranose and its mixed Co(III)(phen)(2) complex have been assigned. Signals of H-6 and H-6' of the sugar are shifted strongly upfield because of shielding by the aromatic residues, but shifts are much smaller for H-1 and H-1'. These observations are consistent with molecular modelling with MM2 parameters, which predicts that the most stable complex is the Lambda diastereomer with complexation at positions 1 and 2. The characteristics of the NMR spectra and the predicted structure of the complex differ From those of the corresponding complex of D-fructose. | es_CL |
| Lenguage | dc.language.iso | en | es_CL |
| Publisher | dc.publisher | ELSEVIER SCIENCE BV | es_CL |
| Keywords | dc.subject | MAGNETIC-RESONANCE SPECTROSCOPY | es_CL |
| Título | dc.title | Complexes of Co(III) with L-sorbose and phenanthroline | es_CL |
| Document type | dc.type | Artículo de revista | |
