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On the electrochemical behaviour of 5(1H)-pyrromethenones and 3,4-dihydro-5(1H)-pyrromethenones

Notiz über das elektrochemische Verhalten von 5(1H)-Pyrromethenonen und 3,4-Dihydro-5(1H)-pyrromethenonen (Kurze Mitteilung)

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  • Organische Chemie Und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Cyclic voltammetry and polarography measurements in anhydrous dimethylformamide indicate that 1,3,4,5-tetrahydro-3-methoxycarbonylmethyl-3′,4,4,4′-tetramethyl-5-oxo-2,2′-pyrromethen-5′-carboxylic acidtert-butylester [a 3,4-dihydro-5(1H)-pyrromethenone] is both easier to reduce and to oxidize than structurally related 5(1H)-pyrromethenones.

Zusammenfassung

Cyclische Voltammetrie und Polarographie in wasserfreiem Dimethylformamid haben gezeigt, daß 1,3,4,5-Tetrahydro-3-methoxycarbonylmethyl-3′,4,4,4′-tetramethyl-5-oxo-2,2′-pyrromethen-5′-carbonsäure-tert-butylester sowohl leichter zu reduzieren als auch zu oxidieren ist als 5(1H)-Pyrromethenone mit ähnlicher Struktur.

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Authors and Affiliations

  1. Departament de Química Física, Facultat de Química, Universitat de Barcelona, E-08028, Barcelona, Catalunya, Spain

    Josep Claret & Carlos Muller

  2. Departament de Química Orgànica, Facultat de Química, Universitat de Barcelona, E-08028, Barcelona, Catalunya, Spain

    Josep M. Ribó & Xavier Serra

Authors
  1. Josep Claret
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  2. Carlos Muller
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  3. Josep M. Ribó
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  4. Xavier Serra
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Claret, J., Muller, C., Ribó, J.M. et al. On the electrochemical behaviour of 5(1H)-pyrromethenones and 3,4-dihydro-5(1H)-pyrromethenones. Monatsh Chem 116, 681–684 (1985). https://doi.org/10.1007/BF00798794

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  • DOI: https://doi.org/10.1007/BF00798794

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