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Mass spectrometric study of aliphatic α-carbonyl azides

Mass spectrometric study of aliphatic α-carbonyl azides
Mass spectrometric study of aliphatic α-carbonyl azides
A series of derivatives of 2-azidoacetic acid and 2-azidoacetone were synthesized and their behaviour under electron ionization conditions was investigated. This paper reports the electron ionization fragmentation mechanisms for five aliphatic α-carbonyl azides, which were clarified by accurate mass measurements and B/E linked scans. The substituent influences the abundance and the nature of the ions resulting from the molecular ion fragmentation.
isolation infrared-spectroscopy, thermal-decomposition, 2-azidoacetic acid, photoelectron
0951-4198
957-962
Duarte, M. Filomena
f168b030-f796-4c96-bae8-04d4a965f27e
Martins, Filipa
7450e3d3-5819-401a-bdfc-7c09fb6c3b50
Fernandez, M. Tereza
5b4d8592-bb31-4c12-959f-4cd6d2eb2da7
Langley, G. John
7ac80d61-b91d-4261-ad17-255f94ea21ea
Rodrigues, Paula
3afa5375-0c99-47ca-b1c8-2e4d86b79e77
Barros, M. Teresa
1585f58c-5994-4715-afb5-8fdbbd21a938
Costa, M. Lourdes
e57b9f9e-925e-43c3-a8eb-86f34c963f1d
Duarte, M. Filomena
f168b030-f796-4c96-bae8-04d4a965f27e
Martins, Filipa
7450e3d3-5819-401a-bdfc-7c09fb6c3b50
Fernandez, M. Tereza
5b4d8592-bb31-4c12-959f-4cd6d2eb2da7
Langley, G. John
7ac80d61-b91d-4261-ad17-255f94ea21ea
Rodrigues, Paula
3afa5375-0c99-47ca-b1c8-2e4d86b79e77
Barros, M. Teresa
1585f58c-5994-4715-afb5-8fdbbd21a938
Costa, M. Lourdes
e57b9f9e-925e-43c3-a8eb-86f34c963f1d

Duarte, M. Filomena, Martins, Filipa, Fernandez, M. Tereza, Langley, G. John, Rodrigues, Paula, Barros, M. Teresa and Costa, M. Lourdes (2003) Mass spectrometric study of aliphatic α-carbonyl azides. Rapid Communications in Mass Spectrometry, 17 (9), 957-962. (doi:10.1002/rcm.1005).

Record type: Article

Abstract

A series of derivatives of 2-azidoacetic acid and 2-azidoacetone were synthesized and their behaviour under electron ionization conditions was investigated. This paper reports the electron ionization fragmentation mechanisms for five aliphatic α-carbonyl azides, which were clarified by accurate mass measurements and B/E linked scans. The substituent influences the abundance and the nature of the ions resulting from the molecular ion fragmentation.

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Published date: 2003
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Keywords: isolation infrared-spectroscopy, thermal-decomposition, 2-azidoacetic acid, photoelectron
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Identifiers

Local EPrints ID: 19947
URI: http://eprints.soton.ac.uk/id/eprint/19947
DOI: doi:10.1002/rcm.1005
ISSN: 0951-4198
PURE UUID: 2208b355-6f82-43ef-acba-6d78cadb9c98
ORCID for G. John Langley: ORCID iD orcid.org/0000-0002-8323-7235

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Date deposited: 24 Feb 2006
Last modified: 16 Mar 2024 02:41

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Contributors

Author: M. Filomena Duarte
Author: Filipa Martins
Author: M. Tereza Fernandez
Author: G. John Langley ORCID iD
Author: Paula Rodrigues
Author: M. Teresa Barros
Author: M. Lourdes Costa

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