Discrimination of positional isomers by ion mobility mass spectrometry Application to organic semiconductors

Q. Duez; M. Romain; C. Tonneaux; J. de Winter; V. Lemaur; J. Cornil; Cyril Poriel; P. Gerbaux

doi:10.1039/c8ay00568k

Journal articles

Discrimination of positional isomers by ion mobility mass spectrometry Application to organic semiconductors

Q. Duez ^{1, 2} M. Romain ³ C. Tonneaux ^{1, 2} J. de Winter ^{2, 1} V. Lemaur ^{4, 1} J. Cornil ^{1, 4} Cyril Poriel ³ P. Gerbaux ^{2, 1}

1 UMONS - University of Mons [Belgium]

2 Organic Synthesis and Mass Spectrometry Laboratory

3 ISCR - Institut des Sciences Chimiques de Rennes

4 Laboratory for Chemistry of Novel Materials

Abstract : Organic semiconductors are increasingly being used in organic-based opto-electronic devices. Since regioselective synthetic approaches are not always controlled, promising compounds are sometimes prepared following non-regioselective routes. Ion mobility mass spectrometry is here introduced as a direct method to distinguish isomers in mixtures, instead of undertaking time-consuming analytical chromatography procedures. © 2018 The Royal Society of Chemistry.

Keywords : Chromatography Ion mobility spectrometers Mass spectrometry Optoelectronic devices Regioselectivity Direct method Ion mobility-mass spectrometry Positional isomers Regio-selective Regioselective routes Synthetic approach Isomers

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Journal articles

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Chemical Sciences

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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01809156
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Submitted on : Wednesday, June 6, 2018 - 2:13:55 PM
Last modification on : Monday, May 25, 2020 - 9:58:03 AM

Discrimination of positional isomers by ion mobility mass spectrometry Application to organic semiconductors

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Discrimination of positional isomers by ion mobility mass spectrometry Application to organic semiconductors

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