A red fluorophore comprising a borinate-containing xanthene analogue as a polyol sensor

A xanthene derivative containing a borinate moiety emitted red fluorescence with a high quantum yield. The interaction between the borinate and a sugar molecule induced a fluorescence change based on the change in the HOMO–LUMO gap. The response was pH-resistant in a wide range. In addition, catecho...

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Published inOrganic & biomolecular chemistry Vol. 14; no. 42; pp. 10031 - 10036
Main Authors Shimomura, N., Egawa, Y., Miki, R., Fujihara, T., Ishimaru, Y., Seki, T.
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 01.01.2016
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
DESIGN
DYES
ACIDS
FLUORESCEIN
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ISSN1477-0520
1477-0539
1477-0539
DOI10.1039/C6OB01695B

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Summary:A xanthene derivative containing a borinate moiety emitted red fluorescence with a high quantum yield. The interaction between the borinate and a sugar molecule induced a fluorescence change based on the change in the HOMO–LUMO gap. The response was pH-resistant in a wide range. In addition, catechol quenched through photoinduced electron transfer. The red fluorescence and polyol binding ability of dyes will pave the way for new biological applications of chemical sensors.
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ISSN:1477-0520
1477-0539
1477-0539
DOI:10.1039/C6OB01695B