INVESTIGADORES
GOLA Gabriel Francisco
artículos
Título:
Synthesis of 2,3,5,6-tetra-O-benzyl-D-galactofuranose for á-glycosidation
Autor/es:
GABRIEL GOLA; LUCIA GANDOLFI-DONADIO; CAROLA GALLO-RODRIGUEZ
Revista:
Arkivoc
Editorial:
ARKAT USA
Referencias:
Año: 2005 vol. XII p. 234 - 242
ISSN:
1424-6376
Resumen:
The synthesis of 2,3,5,6-tetra-O-benzyl-D-galactofuranose, a useful compound for á-glycosylation studies, is described. Direct anomeric O-alkylation of galactose was employed for alpha-allylation to yield pure allyl á-D-galactofuranoside, which is a versatile precursor for the synthesis of galactofuranose-containing oligosaccharides. Allyl removal of the benzylated galactofuranosyl derivative was performed using palladium (II) chloride as catalyst.