INVESTIGADORES
D'ACCORSO Norma Beatriz
artículos
Título:
Synthesis and NMR analysis of spiranic heterocycles from carbohydrate derivatives.
Autor/es:
MARTINS ALHO MIRIAM A; D'ACCORSO NORMA B.
Revista:
JOURNAL OF HETEROCYCLIC CHEMISTRY
Editorial:
HeteroCorporation
Referencias:
Lugar: Tampa - Estados Unidos de América; Año: 2007 vol. 44 p. 901 - 907
ISSN:
0022-152X
Resumen:
We report the synthesis of some furanose and pyranose acylhydrazones and their heterocyclization products. The new compounds were characterized physically and spectroscopically and the syn-anti and (R)-(S) configuration was determined by NOESY experiments. We discuss the influence of the nucleophile, the temperature and the precursor structure on the heterocyclization products.syn-anti and (R)-(S) configuration was determined by NOESY experiments. We discuss the influence of the nucleophile, the temperature and the precursor structure on the heterocyclization products.