Mass spectrometric identification of aldonolactones as trimethylsilyl derivatives
Artikel i vetenskaplig tidskrift, 1967

Trimethylsilyl ethers of aldonolactones are useful for the identification of aldonic acids by mass spectrometry. Peaks recorded for the molecular ion (M) and for mass M-15 give a reliable determination of the molecular weight. Significant differences exist between 1,4- and 1,5-lactones. All diastereomers studied can be well distinguished from each other.

lactones

hydroxy acids

aldonic acids

gluconolactones

xylonic acid

Författare

Göran Petersson

Institutionen för teknisk kemi

Olof Samuelson

Institutionen för teknisk kemi

Klas Anjou

Institutionen för livsmedelsvetenskap

Erik von Sydow

Institutionen för livsmedelsvetenskap

Acta Chemica Scandinavica

Vol. 21 1251-1256

Ämneskategorier

Analytisk kemi