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Studies of gas-phase reactions of cationic iron complexes of 2-pyrimidinyloxy-N-arylbenzylamines by electrospray ionization tandem mass spectrometry
Alternative TitleStudies of gas-phase reactions of cationic iron complexes of 2-pyrimidinyloxy-N-arylbenzylamines by electrospray ionization tandem mass spectrometry
Xu C(许楚); Wang HY(王昊阳); Zhu FJ(朱逢君); Guo YL(郭寅龙); Lv L(吕龙)
2011
Source PublicationRapid Commun. Mass Spectrom.
ISSN0951-4198
Volume25Issue:1Pages:169-178
AbstractElectrospray ionization triple quadrupole mass spectrometry (ESI-TSQ-MS) and electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI-FTICR-MS) were used to investigate the interesting gas-phase reactions of the cationic iron (Fe) complexes of 2-pyrimidinyloxy-N-arylbenzylamines (1-6), which are generated by ESI when mixing their methanolic solutions. Further studies of these Fe complexes by collision-induced dissociation (CID) show that Fe(III) complexes undergo an interesting gas-phase single electron transfer (SET) reaction to give 1(.+)-6(.+), with loss of neutral FeCl2, whereas Fe(II) can catalyze gas-phase Smiles rearrangement reactions of compounds 1-6. By using different Fe(II) X-2 salts (X Cl or Br) with a set of reactants, the role of the counterion (X S) and the structure effect of the reactants on Fe(II)-catalyzed gas-phase Smiles rearrangement reactions are studied. Evidence obtained from by TSQ-MS and FTICR-MS experiments, hydrogen/deuterium (H/D) exchange experiments and theoretical computations supported some unique gas-phase chemistries initiated by introduction of Fe(II) into 1. Importantly, by comparing the distinct gas-phase reaction results of the cationic Fe(III) complexes with those of Fe(II) complexes, the charge state effects of iron on the gas-phase chemistries of Fe complexes are revealed. Copyright (C) 2010 John Wiley & Sons, Ltd.
Subject Area有机化学
Department中科院上海有机化学研究所
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Indexed BySCI
Language英语
WOS IDWOS:000285313900022
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/20034
Collection分析化学研究室
Corresponding AuthorWang HY(王昊阳); Lv L(吕龙)
Recommended Citation
GB/T 7714
Xu C,Wang HY,Zhu FJ,et al. Studies of gas-phase reactions of cationic iron complexes of 2-pyrimidinyloxy-N-arylbenzylamines by electrospray ionization tandem mass spectrometry[J]. Rapid Commun. Mass Spectrom.,2011,25(1):169-178.
APA 许楚,王昊阳,朱逢君,郭寅龙,&吕龙.(2011).Studies of gas-phase reactions of cationic iron complexes of 2-pyrimidinyloxy-N-arylbenzylamines by electrospray ionization tandem mass spectrometry.Rapid Commun. Mass Spectrom.,25(1),169-178.
MLA 许楚,et al."Studies of gas-phase reactions of cationic iron complexes of 2-pyrimidinyloxy-N-arylbenzylamines by electrospray ionization tandem mass spectrometry".Rapid Commun. Mass Spectrom. 25.1(2011):169-178.
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