Synthesis p. 1121 - 1123 (1994)
Update date:2022-08-02
Topics: Synthesis High-performance liquid chromatography (HPLC) Nuclear Magnetic Resonance (NMR) Halogenation Gas Chromatography Activated Monoalkylation Tributyltin Methyl 4,6-O-benzylidene-α-D-glucoand -galactopyranosides
Dasgupta
Garegg
Monoalkylation of methyl 4,6-O-benzylidene-α-D-gluco- and galactopyranosides could be carried out in good yields using bis(tributyltin) oxide. Regioselectivity, giving predominant 2-substitution, was excellent in the case of D-glucopyranoside. The ratio o
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