Js. Hartman et Jaw. Shoemaker, Chelated fluoroboron cations. III. Spectroscopic evidence for ring size and steric limitations to chelate formation by amine chelating donors, CAN J CHEM, 79(4), 2001, pp. 426-436
Citations number
38
Categorie Soggetti
Chemistry
Journal title
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
Factors affecting the ability of potentially chelating amine ligands to for
m chelated fluoroboron cations are explored by F-19 and B-11 NMR spectrosco
py and fast atom bombardment mass spectrometry (FAB-MS). Five-membered chel
ate rings form much more readily than six-membered. Some potentially chelat
ing ligands give rise to additional fluoroboron species by various redistri
bution and decomposition reactions.