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Pinto VS, Marques SCR, Rodrigues P, Barros MT, Costa ML, Langley GJ, Fernandez MT, Cabral BJC, Duarte MF, Couto N. An electrospray ionization mass spectrometry study of azidoacetic acid/transition metal complexes. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2017; 31:1001-1013. [PMID: 28402603 DOI: 10.1002/rcm.7877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 03/18/2017] [Accepted: 04/07/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE The complexation behavior of transition metals with organic azides by electrospray ionization (ESI) tandem mass spectrometry (MS/MS) is not completely understood. In this study, fragmentation patterns of complex ions having azidoacetic acid coordinated to Ni/Co/Fe were elucidated. The role of transition metals in the mediation of ligand rearrangements in gas phase is experimentally supported. METHODS The complexation of some transition metals, nickel, cobalt and iron, by azidoacetic acid was studied by means of ESI and MS/MS. Fragmentation patterns were discerned via consecutive MS/MS experiments on an ion trap mass spectrometer and confirmed by high-resolution (HR) Fourier transform ion cyclotron resonance MS. Density functional theory (DFT) calculations were used to characterize the major ions observed in MS. RESULTS Only singly positively charged complex ions were detected presenting various stoichiometries. MS/MS and theoretical calculations allowed us to confirm assignments and coordination sites. Structural evidence suggested that the azidoacetic acid can behave as monodentate and/or bidentate and coordination through the oxygen and nitrogen atoms are both possible. Experimental evidence strongly points to a role of Ni/Co/Fe, in oxidative state (I), in mediating C-C bond activation in the gas phase. CONCLUSIONS MS/MS and HRMS experiments were able to elucidate azidoacetic acid complexation with Ni/Co/Fe and several gas-phase processes involving metal reduction and rearrangements. The definition of the coordination pattern dictated by the competition between the nitrogen and the oxygen atoms is also dependent on the metal centre in a very dynamic process. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Vítor S Pinto
- Departamento de Química e Bioquímica da Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - Susana C R Marques
- Departamento de Química e Bioquímica da Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - Paula Rodrigues
- CQFB, Departamento de Química da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, Quinta da Torre, 2825-114, Monte da Caparica, Portugal
| | - M Teresa Barros
- CQFB, Departamento de Química da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, Quinta da Torre, 2825-114, Monte da Caparica, Portugal
| | - M Lourdes Costa
- Laboratório de Instrumentação Engenharia Biomedica e Fsica da Radiação (LIBPhys-UNL), Departamento de Física, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, Monte da Caparica, 2892-516, Caparica, Portugal
| | - G John Langley
- Chemistry Department, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
| | - M Tereza Fernandez
- CQB, Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - Benedito J C Cabral
- Departamento de Química e Bioquímica da Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
- Grupo de Física Matemática da Universidade de Lisboa, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - M Filomena Duarte
- CQB, Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - Narciso Couto
- ChELSI Institute, Department of Chemical and Biological Engineering, University of Sheffield, Mappin Street, Sheffield, S1 3JD, UK
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Pelc A, Huber SE, Matias C, Czupyt Z, Denifl S. Formation of Negative Ions upon Dissociative Electron Attachment to the Astrochemically Relevant Molecule Aminoacetonitrile. J Phys Chem A 2016; 120:903-10. [DOI: 10.1021/acs.jpca.5b09657] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Andrzej Pelc
- Mass
Spectrometry Laboratory, Institute of Physics, Marie Curie-Sklodowska University, Pl. M. C.-Sklodowskiej 1, 20-031 Lublin, Poland
| | - Stefan E. Huber
- Institut
für Ionenphysik und Angewandte Physik, Leopold Franzens Universität Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Carolina Matias
- Institut
für Ionenphysik und Angewandte Physik, Leopold Franzens Universität Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Zbigniew Czupyt
- Ion
Microprobe Facility Micro-Area Analysis Laboratory, Polish Geological Institute—National Research Institute, Rakowiecka 4, 00-975 Warszawa, Poland
| | - Stephan Denifl
- Institut
für Ionenphysik und Angewandte Physik, Leopold Franzens Universität Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
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Lamsabhi AM, Mó O, Yáñez M, Salpin JY, Haldys V, Tortajada J, Guillemin JC. Ni+ Reactions with Aminoacrylonitrile, A Species of Potential Astrochemical Relevance. J Phys Chem A 2008; 112:10509-15. [DOI: 10.1021/jp8051328] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Al Mokhtar Lamsabhi
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Otilia Mó
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Manuel Yáñez
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Jean-Yves Salpin
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Violette Haldys
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Jeanine Tortajada
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
| | - Jean-Claude Guillemin
- Departamento de Química C-9, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain, Université d′Evry Val d′Essonne, Laboratoire d′Analyse et Modélisation pour la Biologie et l′Environnement, CNRS - UMR 8587, Bâtiment Maupertuis, Boulevard François Mitterrand, 91025 Evry, France, and Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS - 35700, Rennes France
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