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Charge neutralization Collision-induced dissociation

Stmctures of both imidazol-2-ylidene 105 and imidazol-4-ylidene 106 (Scheme 22) were generated as the corresponding ions 105 and 106 by neutralization-reionization (NR) and charge-stripping (CS) mass spectrometry from 2-formylimidazole and 4,5-bis(methoxycarbonyl)imidazole, respectively. Relative to imidazole, the collision-induced dissociation (CID) mass spectmm of 105- shows an intense peak at miz 42 that is attributed to the loss of acetylene, thus supporting the 2-carbene ion stmcture. The CID spectra of 106- show a strong peak at mjz 29 and a weak peak at mjz 16 <1997AGE 1478>. [Pg.167]

Spezia R, Cimas A, Gaigeot MP, Salpin JY, Song K, Hase WL (2012) Collision induced dissociation of doubly-charged ions Coulomb explosion vs neutral loss in [Cafurea)] " gas phase unimolecular reactivity via chemical dynamics simulations. Phys Chem Chem Phys 14 11724-11736... [Pg.152]

See other pages where Charge neutralization Collision-induced dissociation is mentioned: [Pg.232]    [Pg.334]    [Pg.384]    [Pg.442]    [Pg.175]    [Pg.209]    [Pg.9]    [Pg.10]    [Pg.25]    [Pg.37]    [Pg.62]    [Pg.156]    [Pg.181]    [Pg.310]    [Pg.928]    [Pg.584]    [Pg.498]    [Pg.275]    [Pg.9]    [Pg.10]    [Pg.9]    [Pg.10]    [Pg.207]    [Pg.1338]    [Pg.214]    [Pg.254]    [Pg.1676]    [Pg.209]    [Pg.92]    [Pg.104]    [Pg.18]    [Pg.253]    [Pg.326]    [Pg.104]    [Pg.275]    [Pg.375]    [Pg.157]    [Pg.254]    [Pg.121]    [Pg.863]    [Pg.230]    [Pg.102]    [Pg.571]    [Pg.2798]    [Pg.25]    [Pg.2798]    [Pg.246]    [Pg.2490]   
See also in sourсe #XX -- [ Pg.233 , Pg.235 ]



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Charge induced

Charge neutral

Charge neutrality

Charge neutralization

Collision-induced

Collision-induced dissociation

Induced dissociation

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