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Methanolysis of galacturonic acid

Dimethyl acetals

Kenneth Larsson (Institutionen för teknisk kemi) ; Göran Petersson (Institutionen för teknisk kemi)
Carbohydrate Research Vol. 34 (1974), p. 323-329.
[Artikel, refereegranskad vetenskaplig]

Dimethyl acetals of galacturono-6,3-lactone and methyl galacturonate are formed during methanolysis of galacturonic acid. The products of methanolysis were studied by ion exchange and gas chromatography. Trimethylsilyl (TMS) derivatives were used in gas chromatography. Structure determinations were made from mass spectra of the TMS derivatives. The course of methanolysis was investigated by means of a gas chromatographic study of the composition of the reaction mixture as a function of time.

Nyckelord: uronic acids, methanol, glycosides, chromatography, mass spectra

The accepted fulltext manuscript was subjected to minor editorial changes before printing. The manuscript version was included in the PhD thesis of Göran Petersson.

Denna post skapades 2010-10-25. Senast ändrad 2010-10-26.
CPL Pubid: 128077


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