Mass spectrometrical and quantum‐chemical study of pentafluorophenylhydrazones
- 29 May 2020
- journal article
- research article
- Published by Wiley in Journal of Mass Spectrometry
- Vol. 55 (10) , e4540
Abstract
Twenty‐one pentafluorphenylhydrazones have been analyzed by means of tandem mass spectrometry (ESI MS/MS) conditions to compare their fragmentations with those ones obtained from quantum‐chemical calculations of the hydrazone moiety depending on the substitution from the aldehyde site. The hydrazone N–N bond is disrupted under such conditions, and these results are in accordance with the facts that an electron‐rich particle, such as an anion and or radical in a solution, can cause this disruption and simultaneous defluorination in para‐position of the hydrazone part of the molecule.Keywords
Funding Information
- Agentúra na Podporu Výskumu a Vývoja (APVV‐17‐0513, APVV‐17‐0513)
- Ministerstvo školstva, vedy, výskumu a športu Slovenskej republiky
This publication has 23 references indexed in Scilit:
- Hydrazone-based switches, metallo-assemblies and sensorsChemical Society Reviews, 2014
- Molecular Switches. Second Edition. Edited by Ben L. Feringa and Wesley R. Browne.Angewandte Chemie International Edition, 2012
- Bulk Heterojunction Solar Cells – Tuning of the HOMO and LUMO Energy Levels of Pyrrolic Squaraine DyesEuropean Journal of Organic Chemistry, 2011
- Synthesis of some fluorine-containing pyridinealdoximes of potential use for the treatment of organophosphorus nerve-agent poisoningJournal of Fluorine Chemistry, 2011
- Quantification of the 2-Deoxyribonolactone and Nucleoside 5′-Aldehyde Products of 2-Deoxyribose Oxidation in DNA and Cells by Isotope-Dilution Gas Chromatography Mass Spectrometry: Differential Effects of γ-Radiation and Fe2+−EDTAJournal of the American Chemical Society, 2010
- Pentafluorobenzaldehyde and its utilizing in organic synthesisJournal of Fluorine Chemistry, 2009
- 1,2,4,5-Tetrafluoro-3,6-bis(nitromethyl)benzeneActa Crystallographica Section E Structure Reports Online, 2006
- Arylation of nitromethane: masked nucleophilic formylation of fluoroquinolonesTetrahedron Letters, 2005
- Utilization of 2-ethoxymethylene-3-oxobutanenitrile in the synthesis of heterocycles possessing biological activityTetrahedron, 2005
- Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogenThe Journal of Chemical Physics, 1989