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Electrospray ionization mass spectrometric fragmentation of hydroquinone derivatives

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2011
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Almodovar, Iriux
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Electrospray ionization mass spectrometric fragmentation of hydroquinone derivatives
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Author
  • Almodovar, Iriux;
  • Ramírez Rodríguez, Oney;
  • Barriga, Andrés;
  • Caroli Rezende, Marcos;
  • Araya Maturana, Ramiro;
Abstract
The fragmentation patterns of nine di-, tri- and tetracyclic hydroquinones with potential antitumor activity were rationalized by invoking competing mechanisms that included sterically accelerated homolytic cleavage, Meerweintype rearrangements and dehydrations through elimination or intramolecular nucleophilic substitution.
Patrocinador
We are grateful to CONICYT PBCT-PDA23, MECESUP UCH-116 and FONDECYT 1071077 grants for supporting this work. O. Ramı´rez-Rodrı´guez is grateful for MECESUP and DAAD PhD scholarships.
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URI: https://repositorio.uchile.cl/handle/2250/121605
DOI: DOI: 10.1002/rcm.4868
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Rapid Commun. Mass Spectrom. 2011, 25, 370–378
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