Title of article :
Sialylation reactions with N,N-acetyl, benzoyl-O-perbenzoyl-protected sialyl donor
Author/Authors :
Wang، نويسنده , , Yue and Ye، نويسنده , , Xin-Shan، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Pages :
4
From page :
3823
To page :
3826
Abstract :
A new sialyl donor, N,N-acetyl, benzoyl-O-perbenzoyl-protected p-toluenethiosialoside, was synthesized and its sialylation reaction was investigated. This reaction proceeded in dichloromethane and β anomeric selectivity was achieved when NIS–TfOH was used as promoter. This method may be employed to construct the unnatural β-linked sialosides.
Keywords :
sialylation , stereoselectivity , glycosylation , synthetic method , carbohydrate
Journal title :
Tetrahedron Letters
Serial Year :
2009
Journal title :
Tetrahedron Letters
Record number :
1864702
Link To Document :
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