𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effect of the ion stability on the fate of intermediate ion/neutral complexes

✍ Scribed by Hans-Friedrich Grützmacher; Gerhard Thielking; Doris Wittneben; Dirk Eikenberg

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
606 KB
Volume
98
Category
Article
ISSN
0168-1176

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Spontaneous fragmentations of protonated
Spontaneous fragmentations of protonated benzaldimines mediated by intermediate ion-neutral complexes
✍ Hans-Friedrich Grützmacher; Ursula Zalfen 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 548 KB

## Abstract 4‐Methoxymethylbenzaldimmonium ions (__a__) and the corresponding __N__‐methylated ions (__b__) and __N,N__‐dimethylated ions (__c__) were easily generated in the ion source by electron impact‐induced dissociation from 1‐(4‐methoxymethylphenyl)ethylamine and its __N__‐methylated derivat

[C6H6, C3H7+]and [C6H7+, C3H6] ion-neutr
[C6H6, C3H7+]and [C6H7+, C3H6] ion-neutral complexes intermediate in the reactions of protonated propylbenzenes
✍ Dorothée Berthomieu; Henri Audier; Jean-Pierre Denhez; Candida Monteiro; Philipp 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 456 KB

From the mass-analysed ion kinetic energy spectra of labelled ions, kinetic energy releases and thermodynamic data, it is proved that protonated n-propylbenzene (1) isomerizes into protonated isopropylbenzene (2). It is also shown that the dissociation of the less energetic metastable ions of (2), l

Ion—neutral complex intermediate for los
Ion—neutral complex intermediate for loss of water from fatty acid carboxylates
✍ Nancy J. Jensen; George W. Haas; Michael L. Gross 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 561 KB

Fatty acid carboxylates desorbed into the gas phase by fast atom bombardment (FAB) undergo both metastableion and collisionally activated dissociation (CAD) to eliminate water. Upon CAD, the water elimination competes with charge-remote fragmentation. Deuterium labeling results are in accord with th

Ion-neutral complexes and the proton-bou
Ion-neutral complexes and the proton-bound dimer of acetone
✍ John A. Hunter; Chris. A. F. Johnson; John E. Parker; Gerry P. Smith 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 558 KB

## Abstract High‐ and low‐energy collision‐induced dissociation, and multi‐photon infrared dissociation spectra of the proton‐bound dimer of acetone all show the formation of protonated‐acetone and an acetone molecule as the only dissociation products. In the present paper evidence is presented tha