Sven Fuermeyer et.al.: Detection of Transient Radicals

Author(s): Sven Fuermeyer, Rainer Koch, Juergen O. Metzger

Title: Detection of Transient Radicals - Investigation of Reactive Intermediates of Chemical Reactions in Solution by Electrospray Ionization Mass Spectrometry: Radical Cation Chain Reactions

Date of Upload: 2003

Article: Angew. Chem. Int. Ed. 2003, 42, 4700 –4703, Institute for Pure and Applied Chemistry, Carl von Ossietzky University Oldenburg, Carl-von-Ossietzky-Strasse 9–11, 26111 Oldenburg (Germany)

Keywords: cycloadditions, mass spectrometry, microreactors, radical ions, reactive intermediates , ESI-MS, electrosprayionization, reaction, solution

Abstract:
Transient radicals tracked down: An electrospray ionization mass spectrometer coupled on-line to a microreactor system is useful for investigating reactions in solution and for directly detecting reactive intermediates. The transient radical cations 1•+ and 2•+ formed in the radical cation chain dimerization of trans-anethole were detected unambiguously by MS/MS methods.

URL: http://www.chemie.uni-oldenburg.de/oc/metzger/publikationen/pdf/97%20engl.pdf (application/pdf)


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