6-hydroxyindole and 4-4-difluoro-4-bora-3a-4a-diaza-s-indacene

6-hydroxyindole has been researched along with 4-4-difluoro-4-bora-3a-4a-diaza-s-indacene* in 2 studies

Other Studies

2 other study(ies) available for 6-hydroxyindole and 4-4-difluoro-4-bora-3a-4a-diaza-s-indacene

Article	Year
6-Hydroxyindole-based borondipyrromethene: synthesis and spectroscopic studies. Organic & biomolecular chemistry, 2012, Jan-14, Volume: 10, Issue:2 A 6-hydroxyindole-based BODIPY, named BODIPY-OH, with distinct spectroscopic characteristics is reported. Through a systematic study of the spectroscopic characteristics of BODIPY-OH and BODIPY-O(-) in various solvents containing an organic base, we found that the light-color of the fluorophore can be tuned over a wide range by changing the polarity of solvent/base combinations. The absorption color of the solution can be tuned over a range of 100 nm and the emission color within a wide range from 571 to 681 nm by simply converting the phenol form of BODIPY-OH to the phenolate form. Fluorescence of BODIPY-O(-) with high quantum yield shows relatively large Stokes shift in solvent/base combinations, which are ascribed to the excited state deprotonation from (BODIPY-OH)* to (BODIPY-O(-))*, followed by emission from the ion form. Topics: Boron Compounds; Fluorescent Dyes; Indoles; Molecular Structure; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet	2012
Target-triggered deprotonation of 6-hydroxyindole-based BODIPY: specially switch on NIR fluorescence upon selectively binding to Zn2+. Chemical communications (Cambridge, England), 2012, Oct-11, Volume: 48, Issue:79 Based on 6-hydroxyindole BODIPY with a Schiff-base structure, NIR fluorescence with impressively high selectivity is triggered by deprotonation of the phenol group upon binding with Zn(2+) due to the chelation-enhanced fluorescence effect, thus realizing a promising application in bioimaging of Zn(2+). Topics: Boron Compounds; Fluorescent Dyes; Heterocyclic Compounds, 4 or More Rings; Humans; Indoles; MCF-7 Cells; Microscopy, Confocal; Protons; Zinc	2012

Article

Year

6-Hydroxyindole-based borondipyrromethene: synthesis and spectroscopic studies.

Organic & biomolecular chemistry, 2012, Jan-14, Volume: 10, Issue:2

A 6-hydroxyindole-based BODIPY, named BODIPY-OH, with distinct spectroscopic characteristics is reported. Through a systematic study of the spectroscopic characteristics of BODIPY-OH and BODIPY-O(-) in various solvents containing an organic base, we found that the light-color of the fluorophore can be tuned over a wide range by changing the polarity of solvent/base combinations. The absorption color of the solution can be tuned over a range of 100 nm and the emission color within a wide range from 571 to 681 nm by simply converting the phenol form of BODIPY-OH to the phenolate form. Fluorescence of BODIPY-O(-) with high quantum yield shows relatively large Stokes shift in solvent/base combinations, which are ascribed to the excited state deprotonation from (BODIPY-OH)* to (BODIPY-O(-))*, followed by emission from the ion form.

Topics: Boron Compounds; Fluorescent Dyes; Indoles; Molecular Structure; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet

2012

Target-triggered deprotonation of 6-hydroxyindole-based BODIPY: specially switch on NIR fluorescence upon selectively binding to Zn2+.

Chemical communications (Cambridge, England), 2012, Oct-11, Volume: 48, Issue:79

Based on 6-hydroxyindole BODIPY with a Schiff-base structure, NIR fluorescence with impressively high selectivity is triggered by deprotonation of the phenol group upon binding with Zn(2+) due to the chelation-enhanced fluorescence effect, thus realizing a promising application in bioimaging of Zn(2+).

Topics: Boron Compounds; Fluorescent Dyes; Heterocyclic Compounds, 4 or More Rings; Humans; Indoles; MCF-7 Cells; Microscopy, Confocal; Protons; Zinc

2012