Title of article
Study on various fluorescein derivatives as pH sensors
Author/Authors
Kim، نويسنده , , Ha Na and Swamy، نويسنده , , K.M.K. and Yoon، نويسنده , , Juyoung، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
2340
To page
2343
Abstract
Various fluorescein derivatives were examined as fluorescent pH sensors. Fluorescein derivatives bearing benzylic amine moieties displayed opposite fluorescent changes compared to those of simple fluorescein derivatives upon pH changes. Photo-induced electron transfer (PET) mechanism controls the fluorescent changes of these derivatives. In this Letter, modulations of pKa values were successfully demonstrated through variations of substituent groups.
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1877981
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