In this work, we explored a synthetic dimerization methodology to easily increase the valency of multivalent ligands. First, we synthesized four thiopropargyl sugar derivatives through a one-pot thioglycosylation reaction, to be used as building blocks in copper catalyzed azide alkyne cycloaddition (CuAAC) reactions. While two of them were constructed from β-furanose monosaccharides (d-Galf and d-Araf), the others were based on disaccharides: lactose and a T-antigen analog. Then, starting from simple precursors, we prepared discrete dendrimer scaffolds carrying both the protected S-linked sugar moieties and a thioacetate group to explore the feasibility of dimerization by treatment under basic conditions where the sugar protecting groups we...
We introduce here a new fluorescent derivative of 1-thio-β-N-acetylglucosamine linked to a pyrene sy...
Although d-allose (d-All) is a sugar with low natural abundance, it has great pharmacological and al...
Les sucres sont des molécules présentent dans de nombreux processus biologiques et physiologiques, t...
We report here the synthesis of divalent ligands containing 3-deoxy-4-thiolactose. This thiodisaccha...
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycocluster...
Lectin-carbohydrate interactions are responsible for several cellular processes involved in the immu...
The synthesis of multivalent glycoclusters, designed to be compatible with biological systems, is re...
The popular CuAAC (Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition), also referred to as the ...
New methods to study carbohydrate-protein interactions like those, that occur between the glycocalyx...
International audienceThe design of multivalent glycoclusters requires the conjugation of biological...
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycocluster...
The synthesis of mono and divalent β-galactosylamides linked to a hydroxylated chain having a C2 sym...
Covalent attachment of biorecognizable sugar ligands in several copies at precise positions of cyclo...
In the past ten years, with the emergency of multivalent neoglycoconjugates such as glycopolymers, g...
Cell-surface carbohydrates are known to be responsible for various cellular activities. These carboh...
We introduce here a new fluorescent derivative of 1-thio-β-N-acetylglucosamine linked to a pyrene sy...
Although d-allose (d-All) is a sugar with low natural abundance, it has great pharmacological and al...
Les sucres sont des molécules présentent dans de nombreux processus biologiques et physiologiques, t...
We report here the synthesis of divalent ligands containing 3-deoxy-4-thiolactose. This thiodisaccha...
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycocluster...
Lectin-carbohydrate interactions are responsible for several cellular processes involved in the immu...
The synthesis of multivalent glycoclusters, designed to be compatible with biological systems, is re...
The popular CuAAC (Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition), also referred to as the ...
New methods to study carbohydrate-protein interactions like those, that occur between the glycocalyx...
International audienceThe design of multivalent glycoclusters requires the conjugation of biological...
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycocluster...
The synthesis of mono and divalent β-galactosylamides linked to a hydroxylated chain having a C2 sym...
Covalent attachment of biorecognizable sugar ligands in several copies at precise positions of cyclo...
In the past ten years, with the emergency of multivalent neoglycoconjugates such as glycopolymers, g...
Cell-surface carbohydrates are known to be responsible for various cellular activities. These carboh...
We introduce here a new fluorescent derivative of 1-thio-β-N-acetylglucosamine linked to a pyrene sy...
Although d-allose (d-All) is a sugar with low natural abundance, it has great pharmacological and al...
Les sucres sont des molécules présentent dans de nombreux processus biologiques et physiologiques, t...