Bicyclobutonium ion versus cyclopropylcarbinyl cation chemistry: the cycloaddition reaction with ethene in the dilute gas phase

Ion/Molecule Reactions of Titanium and T

Ion/Molecule Reactions of Titanium and Titanium Dichloride Cations with Pyridine: Activation of the Pyridine Ring in the Gas Phase

✍ Philip S. H. Wong; Shuguang Ma; R. Graham Cooks 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 440 KB 👁 2 views

## Mass -selected Ti+ or TiCl; ions can be used to activate pyridine molecules. This unusual chemical activation is evident from reaction product tandem (MS/MS or MS? spectra recorded at nominal zero collision energy which display abundant ions due to dehydrogenation and HCN loss from the ionholec