Influence of the solvent in low temperature glycosylations with O-(2,3,5,6-tetra-O-benzyl-β-d-galactofuranosyl) trichloroacetimidate for 1,2-cis α-d-galactofuranosylation

Glycosylation studies for the construction of 1,2-cis α-linkages with O-(2,3,5,6-tetra-O-benzyl-β-d-galactofuranosyl) trichloroacetimidate (1) and several acceptors, including d-mannosyl and l-rhamnosyl derivatives were performed. The reactions were conducted at low temperatures using CH 2Cl2, Et2O,...

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Detalles Bibliográficos
Autores principales:	Gola, G., Tilve, M.J., Gallo-Rodriguez, C.
Formato:	JOUR
Materias:	1,2-Cis Diastereoselectivity Galactofuranose Glycosylation Solvents effects Trichloroacetimidate Diastereo-selectivity Glycosylations Low temperatures Pathogenic microorganisms Pyranose Acetonitrile Esterification Microorganisms Solvents Thiophene Organic solvents 2 o benzoyl 5,6 o isopropylidene d galactono 1,4 lactone 3,4 di o benzyl alpha rhamnopyranoside acetonitrile lactone methyl 2,3,4 tri o benzoyl alpha d mannopyranoside methyl 2,3,4 tri o benzyl alpha d mannopyranoside methyl 3 o benzoyl 4,6 o benzylidene alpha d mannopyranoside o (2,3,5,6 tetra o benzyl beta d galactofuranosyl)trichloroacetimidate oligosaccharide pyranoside solvent thiophene trichloroacetimidic acid unclassified drug article glycosylation low temperature procedures priority journal synthesis Antigens, Bacterial Antigens, Fungal Bacteria Chromatography, Thin Layer Cold Temperature Fungi Furans Glycoconjugates Magnetic Resonance Spectroscopy Oligosaccharides Stereoisomerism Trichloroacetic Acid Tetra
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00086215_v346_n12_p1495_Gola
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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