C-13 NMR Investigation of the Ph-Dependence of Copper(II) Complexation to Glucuronic-Acid
IB Cook, RJ Magee, R Payne and B Ternai
Australian Journal of Chemistry
39(9) 1307 - 1314
Published: 1986
Abstract
The interaction of paramagnetic copper(II) ions with glucuronic acid in aqueous solution was studied by differential line broadening analysis of carbon-13 n.m.r. spectra. Evidence is presented for pH-dependent complexation behaviour, with simple carboxylate complexation dominating below pH 4.5, and a more complicated bidentate coordination mode involving O 3 above pH 4.5.
https://doi.org/10.1071/CH9861307
© CSIRO 1986
