𝔖 Bobbio Scriptorium
✦   LIBER   ✦

“Proton-transport” catalysis in the gas phase. Keto-enol isomerization of ionized acetaldehyde

✍ Scribed by G. van der Rest; H. Nedev; J. Chamot-Rooke; P. Mourgues; T.B. McMahon; H.E. Audier


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
307 KB
Volume
202
Category
Article
ISSN
1387-3806

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Reaction of protonated acetaldehyde with
✍ S. König; P. Kofel; H. Reinhard; M. Sägesser; U. P. Schlunegger 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 379 KB

The ion-molecule reactions between protonated acetaldehyde and methanol were explored on a quadrupole, quistor, quadrupole tandem mass spectrometer. In addition to proton transfer to methanol and subsequent methanol ionmolecule chemistry, the protonated acetaldehyde-methanol adduct and methylated ac

Isomerization of the protonated acetone
✍ K. Norrman; T. I. Sølling; T. B. McMahon 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 275 KB 👁 1 views

## Abstract Mass spectrometry‐based methods have been employed in order to study the reactions of non‐ (__h__~6~/__h__~6~), half (__d__~6~/__h__~6~), and fully (__d__~6~/__d__~6~) deuterium labeled protonated dimers of acetone in the gas phase. Neither kinetic nor thermodynamic isotope effects were

Intramolecular proton transfers in stere
✍ Vais, V.; Etinger, A.; Mandelbaum, A. 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 115 KB 👁 2 views

## The isobutane chemical ionization (CI) mass spectra of cis-and trans-1-butyl-3-and -4-dimethylaminocyclohexanols and of their methyl ethers exhibit abundant [MH -H 2 O] Y and [MH -MeOH] Y ions respectively. On the other hand, only the MH Y ions of the cis-isomers exhibit significant [MH -H 2 O]