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Quantum Device Fabrication Process Engineering Spin Qubits Silicon Quantum Computing Quantum State Preparation Representation Quantum Chemistry

Synthesis of novel fluorinated coumarins: excellent UV-light excitable fluorescent dyes.

PubMed
Authors: Sun WC, Gee KR, Haugland RP

Year

1998

Paper ID

13474

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

69

Citations

196

Abstract

Two new fluorinated fluorescent dyes, 6,8-difluoro-7-hydroxy-4-methylcoumarin (Marina Blue) and 3-carboxy-6,8-difluoro-7-hydroxycoumarin (Pacific Blue), exhibit excellent photophysical properties among a series of novel fluorinated 7-hydroxycoumarins. Most of these fluorinated coumarins have quantum yields (0.63 to 0.89) equal to or higher than that of the parent compound (0.63), which, in combination with their lower pKaS and higher photostability, make them superior fluorescent dyes for use as reporter molecules in biological systems.

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  • This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
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  • Two new fluorinated fluorescent dyes, 6,8-difluoro-7-hydroxy-4-methylcoumarin (Marina Blue) and 3-carboxy-6,8-difluoro-7-hydroxycoumarin (Pacific Blue), exhibit excellent...

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References & Citation Signals

[1] DOI https://doi.org/10.1016/s0960-894x(98)00578-2 [2] Publisher https://pubmed.ncbi.nlm.nih.gov/9873685/

Local Citation Graph (Related-Paper Links)

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External citation index: OpenAlex citation signal • updated 2026-10-21 18:06:51

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