Title of article
Synthesis of methyl 4-thio-β-cellobioside. A reinvestigation
Author/Authors
Vincent Moreau، نويسنده , , Jens Chr. Norrild، نويسنده , , Hugues Driguez، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 1997
Pages
7
From page
271
To page
277
Abstract
The best yield for the synthesis of the title compound was obtained by nucleophilic displacement of the 4-O-triflyl group in methyl tri-O-benzyl-4-O-triflyl-β-d-galactopyranoside by 2,3,4,6-tetra-O-acetyl-1-S-acetyl-1-thio-β-d-glucopyranose in HMPA in the presence of diethylamine. Under these conditions, the formation of unsaturated side products was decreased.
Keywords
Thioglycosides , Methyl 4-thio-?-cellobioside , E2-Elimination , SN2 substitution
Journal title
Carbohydrate Research
Serial Year
1997
Journal title
Carbohydrate Research
Record number
961781
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