ALEN, RAIMO;OASMAA, ANJA, ACTA CHEM. SCAND. B, 42,(1988) N 8, C. 563-566
作者:ALEN, RAIMO、OASMAA, ANJA
DOI:——
日期:——
A robust method for the synthesis and isolation of β-gluco-isosaccharinic acid ((2R,4S)-2,4,5-trihydroxy-2-(hydroxymethyl)pentanoic acid) from cellulose and measurement of its aqueous pKa
作者:Paul B. Shaw、Glenn F. Robinson、Craig R. Rice、Paul N. Humphreys、Andrew P. Laws
DOI:10.1016/j.carres.2011.11.022
日期:2012.2
but effective method for the synthesis of a mixture containing equal portions of the two isosaccharinic acids ((2S,4S)-2,4,5-trihydroxy-2-(hydroxymethyl)pentanoic acid and (2R,4S)-2,4,5-trihydroxy-2-(hydroxymethyl)pentanoic acid) and the separation of the two as their tribenzoate esters. We also report for the first time the aqueous pK(a) of beta-(gluco)isosaccharinic acid (3.61).