Tautomerization of 2-nitroso-N-arylanilines by coordination as N,N′-chelate ligands to rhenium(i) complexes and the anticancer activity of newly synthesized oximine rhenium(i) complexes against human melanoma and leukemia cells in vitro☆

Wirth, Stefan; Wallek, Andreas U.; Zernickel, Anna; Feil, Florian; Sztiller-Sikorska, Małgorzata; Lesiak-Mieczkowska, K.; Bräuchle, Christoph; Lorenz, Ingo‐Peter; Czyż, Małgorzata

doi:10.1016/j.jinorgbio.2010.03.014

Cited by 24 publications

(9 citation statements)

References 77 publications

(72 reference statements)

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“…Such a signal broadening is probably due to a slow rotation of the nitroso group around the C–N bond. A similar phenomenon was observed in the NMR spectra of 2-(alkylamino)- and 2-(arylamino)nitrosobenzenes [ 27 , 28 ].…”

Section: Resultssupporting

confidence: 76%

Synthesis of pyrrolo[3,2-a]phenazines from 5-nitroindoles and anilines

et al. 2013

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Section: Resultssupporting

confidence: 76%

Synthesis of pyrrolo[3,2-a]phenazines from 5-nitroindoles and anilines

et al. 2013

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“…us, the rate equation can be rewritten as Re Te Sn . Comparing with the reported assay [4][5][6][7][8][9][10][11][12], this nanocatalytic RS method is very highly sensitive, simple, and low cost. 3.7.…”

Section: Working Curvementioning

confidence: 99%

“…Recently, the Re-Os isotope system has been used in geochemistry, formed ore source tracer, and globe evolvement [2]. At the same time, the Re complexes were interesting to people, because they have photoisomerization and anticancer functions [3,4]. At present, the determination of Re includes spectrophotometry, polarography, neutron activation analysis (NAA), and inductively coupled plasma mass spectrometry (ICP-MS).…”

Section: Introductionmentioning

confidence: 99%

A Simple and Selective Nanocatalytic Resonance Rayleigh Scattering Spectral Method for the Determination of Trace Re

Wang

Wen

et al. 2013

Journal of Spectroscopy

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In the HCl medium, rhenium (VII) or Re nanoparticles exhibited strong catalytic effect on the slow Te particle reaction between Te(VI) and Sn(II) at 70°C. The product of formed Te particles shows two strong resonance Rayleigh scattering peaks at 778 nm and 540 nm. The RS intensity at 778 nm enhanced linearly with Re concentration. The enhanced RS intensity was linear Re concentration in the range of 0.01–2.0 nmol·L−1, with a detection limit of 0.005 nmol·L−1Re. This method was applied to the analysis of Re in ore sample, and the results were in agreement with that of the spectrophotometry.

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“…8 See also ref. 9 g This compound was earlier described erroneously as 2-chloro-4-methoxy isomer. 8 h 1-Nitro-4-methoxynaphthalene.…”

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confidence: 99%

“…During the preparation of this manuscript, an application of our method for the synthesis of some N-aryl-2-nitrosoanilines as N,N¢-chelate ligands in rhenium complexes was reported. 9 In this paper, we would like to present further examples of the reaction of arylamine anions with nitroarenes, exploring its scope and limitations. They were chosen with special regard to the orientation of the reaction (ortho and para positions in the nitroarene) and competition between the formation of nitrosoarenes and other possible processes that could be an effect of the nitroarene-aniline anion interactions under the applied conditions.…”

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confidence: 99%