Title of article
Synthesis and characterization of new 1,4 and 1,5-disubstituted glucopyranosyl 1,2,3-triazole by 1,3-dipolar cycloaddition
Author/Authors
Abdelkarim El Moncef، نويسنده , , Abdelkarim and El Hadrami، نويسنده , , El Mestafa and Ben-Tama، نويسنده , , Abdeslem and de Arellano، نويسنده , , Carmen Ramيrez and Zaballos-Garcia، نويسنده , , Elena and Stiriba، نويسنده , , Salah-Eddine، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
6
To page
9
Abstract
A series of 1,4 and 1,5-disubstituted 1-(β-d-glucopyranosyl)-1,2,3-triazoles has been prepared in an efficient manner with excellent yields using the intermolecular 1,3-dipolar cycloaddition of 1-azido-2,3,4,6-tetra-O-acetyl-β-d-glucopyranose 2 to a variety of substituted alkynes phenylacethylene 3, propargyl alcohol 4, 2-butyn-1,4-diol, 5, 3-propargylbenzimidazole 6 and propargylpyrazole 7 in toluene. The reaction takes place with the formation of both 4- and 5-regioisomers.
Keywords
Glucopyranosyl azide , dipolarophile , 1 , 1 , 3-Triazole , crystal structure , 3-dipolar cycloaddition , 2
Journal title
Journal of Molecular Structure
Serial Year
2009
Journal title
Journal of Molecular Structure
Record number
1966476
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