Triol borates and aminoalcohol derivatives of boric acid: Their formation and hydrolysis

Add time:09/07/2019    Source:sciencedirect.com

Boron as [B(OH)4]- reacts in aqueous solution with triols RC(CH2OH)3 (R = CH3, C2H5 or NH2) forming various amounts of mono-chelate, bis-chelate and cage structures which are identified and measured by 13C, 1H and “B NMR spectra. NMR spectra of the products of B(OH)3 with N(CH2CH2OH)3 or N(CH[CH3]CH2OH)3 are also reported and assigned. Triethanolamine borate is shown to hydrolyse via a structure which includes one pendant CH2CH2OH group. Triisopropanolamine borate exists as symmetrical and unsymmetrical diastereomers, the latter being less susceptible to hydrolysis in either acidic or basic media. Copyright © 1996 Elsevier Science Ltd

We also recommend Trading Suppliers and Manufacturers of TRIETHANOLAMINE BORATE (cas 122-55-4). Pls Click Website Link as below: cas 122-55-4 suppliers

Prev:Carbon dioxide absorption into unpromoted and borate-catalyzed potassium carbonate solutions
Next:The sensitivity to SO2 of the SAW gas sensor with triethanolamine modified with boric acid)