Title of article
A benzthiazole-based simple receptor in fluorescence sensing of biotin ester and urea
Author/Authors
Ghosh، نويسنده , , Kumaresh and Sen، نويسنده , , Tanushree، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
5
From page
4096
To page
4100
Abstract
A benzthiazole-based receptor 1 has been designed and synthesized for recognition of biotin ester and urea in CHCl3 containing 1% CH3CN. The receptor binds biotin methyl ester and urea with moderate binding constant values and shows significant increase in emission of benzthiazole motif. The emission characteristics of 1 upon complexation clearly distinguishes biotin methyl ester and urea from thiourea and N,N′-dimethylurea. Characterization and sensing properties of the receptor 1 were evaluated by 1H NMR, UV–vis, and fluorescence spectroscopic methods.
Keywords
Benzthiazole , Biotin ester binding , Urea binding , Thiourea binding
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1864903
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