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  • Glycosylation reaction via a mild and efficient one-pot reaction using doped natural phosphate with iodine as catalyst.

Glycosylation reaction via a mild and efficient one-pot reaction using doped natural phosphate with iodine as catalyst.

Nucleosides, nucleotides & nucleic acids (2007-12-07)
H B Lazrek, D Ouzebla, L Baddi, J J Vasseur
ABSTRACT

Several alpha/beta-D-ribonucleosides were synthesized in good yields under mild conditions by N-glycosylations of acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranose with silylated nucleobases in acetonitrile using NP doped with iodine as catalyst.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Tris[N,N-bis(trimethylsilyl)amide]yttrium
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Tris[N,N-bis(trimethylsilyl)amide]samarium(III), 98%
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Lithium bis(trimethylsilyl)amide solution, 1 M in toluene
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Hexamethyldisilazane, reagent grade, ≥99%
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Sigma-Aldrich
Hexamethyldisilazane, produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC)
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Supelco
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Sigma-Aldrich
Lithium bis(trimethylsilyl)amide solution, 0.5 M in 2-methyltetrahydrofuran