Peer-Reviewed Journal Details
Mandatory Fields
HYNES, MJ,KEELY, JM,LEE, EE,MCARDLE, P,OCALLAGHAN, J,GAVIN, N
1991
March
Journal Of The Chemical Society-Perkin Transactions 2
EVALUATION OF THE EQUILIBRIUM-CONSTANTS, CHEMICAL-SHIFTS AND STOICHIOMETRIES FOR REACTIONS OF LANTHANIDE SHIFT-REAGENTS CONTAINING BETA-DIKETONES WITH CARBOHYDRATE-DERIVATIVES
Published
()
Optional Fields
363
366
The interactions between lanthanide shift reagents containing beta-diketone ligands and a number of methyl 2,3-anhydro-4,6-O-benzylidene-D-hexopyranosides have been investigated using NMR spectroscopy. Chemical shift data have been used to determine the stoichiometries of the reactions and to evaluate the equilibrium constants. Various models are evaluated. The data show that the carbohydrate moiety may be bound to the lanthanide shift reagent in either a monodentate or chelated fashion.
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