Title of article
A novel approach towards the stereoselective synthesis of 2-azido-2-deoxy-β-d-mannosides
Author/Authors
Litjens، نويسنده , , Remy E.J.N and Leeuwenburgh، نويسنده , , Michiel A and van der Marel، نويسنده , , Gijsbert A and van Boom، نويسنده , , Jacques H، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
8693
To page
8696
Abstract
Low temperature mannosylation of glycosyl acceptors under the agency of S-(4-methoxyphenyl) benzenethiosulfinate (MPBT) and trifluoromethanesulfonic anhydride (Tf2O) with p-methoxyphenyl 2-azido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-α-d-mannopyranoside, readily available from d-mannosamine hydrochloride, affords 2-azido-2-deoxy-d-mannosides with high β-selectivity in good yields.
Keywords
p-methoxyphenyl 2-azido-3-O-benzyl-4 , ?-mannosidation , 6-O-benzylidene-2-deoxy-1-thio-?-d-mannopyranoside , Acidic polysaccharide
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1648519
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