Title of article
Direct glycosylation of protected O-tritylserine esters and oligopeptides
Author/Authors
Andrzej Rajca، نويسنده , , Manfred Wiessler، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 1995
Pages
14
From page
123
To page
136
Abstract
N-Fmoc-3-O-Tr-l-serine methyl and benzyl esters, as well as a tripeptide FmocAlaSer(Tr)GlyOBn were directly glycosylated by 3,4,6-tri-O-acetyl-1,2-O-(1-cyanoethylidene)-α-d-galactopyranose in the presence of TrClO4 in dichloromethane, yielding 32–57% of N-Fmoc-3-O-(2,3,4,6-tetra-O-acetyl-β-d-galactopyranosyl)-l-serine esters and the corresponding tripeptide.
Keywords
Glycosylation , N-9-Fluorenylmethoxycarbonyl-O-tritylserine esters , Serine glycosides , Serine glycopeptides , Cyanoethylidene condensation
Journal title
Carbohydrate Research
Serial Year
1995
Journal title
Carbohydrate Research
Record number
961100
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