Record number :
1088339
Title of article :
Synthesis of upper rim calix[4]arene divalent glycoclusters via amide bond conjugation
Author/Authors :
Uta Sch?del، نويسنده , , Francesco Sansone، نويسنده , , Alessandro Casnati، نويسنده , , Rocco Ungaro، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Pages :
6
From page :
1149
To page :
1154
Abstract :
Synthetic routes for linking two sugar units at the upper rim of cone calix[4]arenes, through the formation of amide bonds, have been explored. Steric effects prevent the coupling of calix[4]arene dicarboxylic acid with simple aminoglycosides, whereas the corresponding reaction with carbohydrates bearing a two or three carbon atoms spacer, terminating with a primary amino group, allows the synthesis of several difunctionalized calix[4]arene neoglycoconjugates, attractive in chemical glycobiology and supramolecular chemistry.
Keywords :
Glycoside , Amide bond , Neoglycoconjugates
Journal title :
Tetrahedron
Serial Year :
2005
Link To Document :
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