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Type: Artigo de periódico
Title: The mechanism of Troger's base formation probed by electrospray ionization mass spectrometry
Author: Abella, CAM
Benassi, M
Santos, LS
Eberlin, MN
Coelho, F
Abstract: Using direct infusion electrospray ionization mass and tandem mass spectrometric experiments [ESI-MS(/MS)], we have performed on-line monitoring of some reactions used to form Troger's bases. Key intermediates, either as cationic species or as protonated forms of neutral species, have been intercepted and characterized. The role of urotropine as the methylene source in these reactions has also been accessed. Reaction pathways shown by ESI-MS(/MS) have been probed by gas-phase ion/molecule reactions, and an expanded mechanism for Troger's base formation based on the mass spectrometric data has been elaborated.
Country: EUA
Editor: Amer Chemical Soc
Citation: Journal Of Organic Chemistry. Amer Chemical Soc, v. 72, n. 11, n. 4048, n. 4054, 2007.
Rights: fechado
Identifier DOI: 10.1021/jo062556w
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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