Electrogenerated Chemiluminescence of a BODIPY Derivative with Extended Conjugation
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چکیده
منابع مشابه
Electrochemistry and electrogenerated chemiluminescence of BODIPY dyes.
BODIPY (boron dipyrromethene) dyes are unique materials with spectroscopic and electrochemical properties comparable to those of aromatic hydrocarbons. Electrochemical studies are useful in understanding the redox properties of these materials and finding structure-stability relations for the radical ions; along with spectroscopy, these studies help researchers design novel compounds with desir...
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Electrochemistry and Electrogenerated Chemiluminescence of Some BODIPY Derivatives Jungdon Suk, Khalid M. Omer, Thomas Bura, Raymond Ziessel, and Allen J. Bard* Center for Electrochemistry and Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712, United States Laboratoire de Chimie Mol eculaire et Spectroscopies Avanc ees (LCOSA), UMR 7515, Ecole Euro...
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B8amide is a large molecule based on a derivative of the BODIPY laser dye PM567. Both molecules exhibit highly stable radical ions and similar absorbance and photoluminescence spectra. For B8amide, the redox potentials are E° ) -1.40 and 0.96 V vs SCE for reduction and oxidation, respectively, and for PM567, they are E° ) -1.37 and 0.94 V vs SCE. The absorbance and fluorescence λmax are 526 and...
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Two new 2,2'-bipyridine (bpy) based ligands with ancillary BODIPY chromophores attached at the 4 and 4'-positions were prepared and characterized, which vary in the substitution pattern about the BODIPY periphery by either excluding (BB1) or including (BB2) a β-alkyl substituent. Both absorb strongly throughout the visible region and are strongly emissive. The basic photophysics and electrochem...
متن کاملElectrogenerated chemiluminescence. 58. Ligand-sensitized electrogenerated chemiluminescence in europium labels.
The electrochemistry and electrogenerated chemiluminescence (ECL) of a series of europium chelates, cryptates, and mixed-ligand chelate/cryptand complexes were studied. The complexes were of the following general forms: EuL(4)(-), where L = β-diketonate, a bis-chelating ligand (such as dibenzoylmethide), added as salts (A)EuL(4), where A = tetrabutylammonium ion or piperidinium ion (pipH(+)); ...
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ژورنال
عنوان ژورنال: ChemistrySelect
سال: 2017
ISSN: 2365-6549,2365-6549
DOI: 10.1002/slct.201702449