The mass spectra of permethylated oligosaccharides.

The electron impact mass spectra of permethyl ethers of twenty-five highly purified oligosaccharides, containing first, aldohexose units only and second, at least one fructose unite, have been determined. It is concluded that spectra of these derivatives can yield considerable structural information, especially in relation to the detection of fructose units, the pyranose/furanose ratio and the position of the glycosidic linkage, and are to be preferred from this point of view to the mass spectra of trimethylsilyl ethers.

[1]  B. Thayumanavan,et al.  Mass spectral studies of some fructose containing oligosaccharide permethyl ethers , 1972 .

[2]  A. G. Dickerson A -D-fructofuranosidase from Claviceps purpurea. , 1972, The Biochemical journal.

[3]  D. Doddrell,et al.  Carbon-13 Fourier transform nuclear magnetic resonance. VII. Study of anomeric equilibriums of ketoses in water by natural-abundance carbon-13 Fourier transform nuclear magnetic resonance. D-Fructose and D-turanose , 1971 .

[4]  Jorma Ka¨rkka¨inen Structural analysis of trisaccharides as permethylated methyl glycosides by gas-liquid chromatography-mass spectrometry , 1971 .

[5]  I. Listowsky,et al.  Evaluation of the proportion of the keto form of D-fructose and related 2-ketohexoses present in aqueous solution☆ , 1970 .

[6]  K. Biemann,et al.  Application of Mass Spectrometry to Structure Problems. XIII.1 Acetates of Pentoses and Hexoses2 , 1963 .

[7]  B. Coxon,et al.  Simplified Preparation of Sophorose (2-O-β-D-glucopyranosyl-D-glucose) , 1961 .

[8]  E. Pacsu,et al.  Studies in the Ketone Sugar Series. X. The Synthesis of a New Disaccharide, 1-β-Glucosidofructose, and the Structure of Turanose and Melezitose , 1939 .

[9]  J. Kamerling,et al.  Mass spectrometry of pertrimethylsilyl oligosaccharides containing fructose units , 1972 .

[10]  J. Kamerling,et al.  Mass spectrometry of pertrimethylsilyl aldosyl oligosaccharides , 1971 .

[11]  M. Müller,et al.  Studies on the ring structures of ketoses by means of gas chromatography and mass spectroscopy , 1968 .

[12]  O. S. Chizhov,et al.  Mass spectrometry of oligosaccharides , 1968 .

[13]  K. Heyns,et al.  Massenspektrometrische Strukturanalysen von Kohlenhydraten , 1966 .

[14]  K. Heyns,et al.  Massenspektrometrische untersuchungen—VI , 1965 .

[15]  O. S. Chizhov,et al.  Mass spectrometry of carbohydrate derivatives , 1963 .