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Selective Saccharide Recognition Using Modular Diboronic Acid Fluorescent Sensors
Author(s) -
Xing Zhitao,
Wang HuiChen,
Cheng Yixiang,
Zhu Chengjian,
James Tony D.,
Zhao Jianzhang
Publication year - 2012
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201101633
Subject(s) - chemistry , fluorescence , intramolecular force , modular design , stereochemistry , combinatorial chemistry , receptor , biochemistry , physics , quantum mechanics , computer science , operating system
Modular diboronic acid receptors R ‐ 1 and S ‐ 1 were synthesized and found to be selective fluorescent chemosensors for saccharides. The fluorescence intensity of R ‐ 1 and S ‐ 1 increased on addition of saccharides due to the formation of intramolecular 1:1 cyclic complexes. In general, R ‐ 1 has higher binding constants and produces a higher fluorescent response with saccharides than S ‐ 1 .
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