Synthesis and properties of furan/thiophene substituted difluoroboron β-diketonate derivatives bearing a triphenylamine moiety
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DOI: 10.1016/j.dyepig.2017.04.022
Abstract: Abstract Two novel triphenylamine-modified difluoroboron β-diketonate derivatives containing either a furan or thiophene unit (2c and 2d) have been designed, synthesized and fully characterized. The effects of the triphenylamine substituent and different electron-rich heterocycle units… read more here.
Keywords: diketonate derivatives; difluoroboron diketonate; furan thiophene; triphenylamine moiety ... See more keywords
Synthesis, photophysical properties and NIR photochromism of photoresponsive difluoroboron β-diketonate complex based on dithienylethene unit
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DOI: 10.1016/j.dyepig.2018.08.034
Abstract: Abstract The development of stimuli-responsive difluoroboron β-diketonate materials has attracted more and more attention for their potential application in optoelectronics and functional bio-materials. In this study, we have designed and synthesized a novel photoresponsive dithienylethene-containing… read more here.
Keywords: diketonate complex; difluoroboron diketonate; photochromism; photophysical properties ... See more keywords
Solvent dependent linear and nonlinear optical properties of triphenylamine unit incorporated difluoroboron β-diketonate complexes
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DOI: 10.1016/j.dyepig.2018.11.002
Abstract: Abstract In this work, four intramolecular charge transfer (ICT) compounds, TBT, TVBVT, TSBST and TSVBVST, with difluoroboron β-diketonate as the electron acceptor, triphenylamine unit as the electron donor and different π-conjugated bridges have been synthesized.… read more here.
Keywords: optical properties; triphenylamine unit; nonlinear optical; difluoroboron diketonate ... See more keywords
Near-infrared-emitting difluoroboron β-diketonate dye with AIE characteristics for cellular imaging
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DOI: 10.1016/j.dyepig.2021.109500
Abstract: Abstract Near-infrared (NIR) fluorophores have promoted the development of materials for bioimaging and therapy, but traditional NIR dyes usually suffer from aggregation-caused quenching (ACQ), impeding their applications. Herein, we propose a difluoroboron β-diketonate complex TTBE,… read more here.
Keywords: difluoroboron diketonate; near infrared; ttbe; difluoroboron ... See more keywords
Synthesis and photophysical properties of conformationally restricted difluoroboron β-diketonate complexes of 1-indanone derivatives
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DOI: 10.1016/j.tet.2020.131457
Abstract: Abstract A series of conformationally restricted difluoroboron β-diketonate complexes (BF2bdks) was easily synthesized from (Z)-2-(1-arylhydroxyliden)-1-indanone derivatives in good to excellent yields. These dyes displayed the lowest energy absorption maxima in the range of 370–408 nm and… read more here.
Keywords: difluoroboron; difluoroboron diketonate; conformationally restricted; diketonate complexes ... See more keywords
A difluoroboron β-diketonate based thermometer with temperature-dependent emission wavelength.
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DOI: 10.1039/d0cc01505a
Abstract: We report a series of difluoroboron β-diketonate fluorophores that manifest temperature-dependent emission wavelength accompanied by a change of fluorescence from green to orange. The distinct emission changes allow convenient and accurate measurements of temperature. read more here.
Keywords: difluoroboron diketonate; dependent emission; temperature dependent; emission wavelength ... See more keywords