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Getautis, V.; Stanisauskaité, A.; Paliulis, O.; Uss, S.; Uss, V.

doi:10.1002/(sici)1521-3897(200001)342:1<58::aid-prac58>3.3.co;2-9

Cited by 7 publications

(11 citation statements)

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“…The chemical and physical properties of benzidine-based compounds have enabled their use in the manufacture of azodyes and in cell biology as staining reagents . Furthermore, they are important units for the implementation of molecular machines and construction of functionalized organic materials. , …”

Section: Introductionmentioning

confidence: 99%

Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

et al. 2013

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Under open-flask conditions in the presence of commercially available FeCl3·6H2O, N,N-disubstituted anilines can be converted into diversely functionalized benzidines with yields of up to 99%. Oxidative coupling was extended to N-monosubstituted anilines, and the method was applied to the efficient preparation of 6,6'-biquinoline. Mechanistic investigations have also been performed to explain the observed reactivities.

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Section: Introductionmentioning

confidence: 99%

Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

et al. 2013

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“…Recently, N ‐perarylated aromatic amines have received intense interest due to their use in organic synthesis and structure studies . Thiophene derivatives functionalized with N ‐perarylated aromatic amino groups can be used in hole‐transporting materials for optical and microelectronic devices, such as organic light‐emitting diodes, organic field‐effect transistors, solar cells, and photocopiers . Many thiophene derivatives with N ‐perarylated aromatic amino moieties have been prepared to investigate the interaction between the two components …”

Section: Introductionmentioning

confidence: 99%

Bright Electrogenerated Chemiluminescence of a Bis‐Donor Quadrupolar Spirofluorene Dye and Its Nanoparticles

Daniel

Verlhac

et al. 2016

Chemistry A European J

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A series of symmetric fluorescent dyes built from a spirofluorene core bearing electroactive end groups and having different conjugated linkers were prepared with a view to their use as building blocks for the preparation of electrochemiluminescent (ECL) dyes and nanoparticles. Their electrochemical, spectroelectrochemical, and ECL properties were first investigated in solution, and structure/activity relationships were derived. The electrochemical and ECL properties show drastic variation that could be tuned by means of the nature of the π-conjugated system, the end groups, and the core. In this series, highly fluorescent dye 1 based on a spirofluorene core and triphenylamine end groups connected via thiophene moieties shows the most promising and intriguing properties. Dye 1 is reversibly oxidized in three well-separated steps and generates a very intense and large ECL signal. Its ECL efficiency is 4.5 times higher than that of the reference compound [Ru(bpy)3 ](2+) (bpy=2,2'-bipyridine). This remarkably high efficiency is due to the very good stability of the higher oxidized states and it makes 1 a very bright organic ECL luminophore. In addition, thanks to its molecular structure, this dye retains fluorescence after nanoprecipitation in water, which leads to fluorescent organic nanoparticles (FONs). The redox behavior of these FONs shows oxidation waves consistent with the initial molecular species. Finally, ECL from FONs made of 1 was recorded in water and strong ECL nanoemitters are thus obtained.

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“…5 A number of methods for the coupling reaction have been reported. [6][7][8][9][10][11] Among them, oxidative coupling of aniline derivatives provided an efficient access to benzidine derivatives.…”

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confidence: 99%

“…Benzidine derivatives have received growing interest for manufacturing materials due to a tunable electric conductivity, which admitted to diverse applications such as organic light-emitting diodes, 1,2 organic field-effect transistors, 3 organic solar cells, 4 and organic photoconductors. 5 A number of methods for the coupling reaction have been reported. [6][7][8][9][10][11] Among them, oxidative coupling of aniline derivatives provided an efficient access to benzidine derivatives.…”

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confidence: 99%

CuBr/H₂O₂-Mediated Oxidative Coupling ofN,N-Dialkylarylamines in Water: A Practical Synthesis of Benzidine Derivatives

Jiang¹,

Xi²,

Yang³

2005

Synlett

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Cited by 7 publications

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Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

Bright Electrogenerated Chemiluminescence of a Bis‐Donor Quadrupolar Spirofluorene Dye and Its Nanoparticles

CuBr/H₂O₂-Mediated Oxidative Coupling ofN,N-Dialkylarylamines in Water: A Practical Synthesis of Benzidine Derivatives

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Cited by 7 publications

References 0 publications

Synthesis of Benzidine Derivatives via FeCl3·6H2O-Promoted Oxidative Coupling of Anilines

Synthesis of Benzidine Derivatives via FeCl3·6H2O-Promoted Oxidative Coupling of Anilines

Bright Electrogenerated Chemiluminescence of a Bis‐Donor Quadrupolar Spirofluorene Dye and Its Nanoparticles

CuBr/H2O2-Mediated Oxidative Coupling ofN,N-Dialkylarylamines in ­Water: A Practical Synthesis of Benzidine Derivatives

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Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

Synthesis of Benzidine Derivatives via FeCl₃·6H₂O-Promoted Oxidative Coupling of Anilines

CuBr/H₂O₂-Mediated Oxidative Coupling ofN,N-Dialkylarylamines in Water: A Practical Synthesis of Benzidine Derivatives