An efficient and highly stereoselective α(1 → 4) glycosylation between two D-galacturonic acid ester derivatives

Tetrahedron Letters

Volumn 38, Issue 2, 1997, Pages 241-244

  Magaud, Didier ^a   Grandjean, Cyrille ^a   Doutheau, Alain ^a   Anker, Daniel ^a   Shevchik, Vladimir ^a   Cotte Pattat, Nicole ^a   Robert Baudouy, Janine ^a  

^a UNIVERSITÉ DE LYON   (France)

Author keywords

[No Author keywords available]

Indexed keywords

GLYCOSIDE;

ARTICLE; GLYCOSYLATION; NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STEREOCHEMISTRY;

EID: 0031021254     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(96)02308-8     Document Type: Article

References (25)

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24. 1,2 = 7.6 Hz), 102.7 (C-l), 99.9, 99.3 (C-1', C-l″).
25. 4). The solvent was evaporated in vacuo and the crude product purified by chromatography on silicagel (eluents: 11α,12α, pentane/diethylether, 1/1; 13α,14α, pentane/ethyl acetate, 3/1; 15α, pentane/dichloromethane/diethylether, 6/4/0.5; 16α, pentane/diethylether, 3/1; 17α, dichloromethane/diethylether, 40/1).