Application of sup 252 CF-PDMS in the analysis of cyclodextrins and their derivatives

Technical Report · Sun Dec 31 23:00:00 EST 1989

DOI:https://doi.org/10.2172/6985784· OSTI ID:6985784

Hunt, J. E.; Wagner, A. M.; Michalski, T. J.

{sup 252}Cf-plasma desorption mass spectrometry (PDMS) of {alpha}, {beta}, and {gamma} cyclodextrins (1, 2, and 3) is presented. Cationized molecular ions are observed for all compounds studied. Characteristic patterns of fragmentation involving the loss of four or more glycosyl units appear in the spectra. This method is also applied to the analysis of hexakis (2,6-di-O-methyl)-{alpha}-, 4, heptakis (2,6-di-O-methyl)-{beta}-, 5, and mono (6-OTs)-{beta}-, 6, cyclodextrins. Fragmentation provides information on the molecular structure of these thermally labile cyclodextrins. 27 refs., 4 figs., 1 tab.

• Research Organization: Argonne National Lab., IL (USA)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6985784
• Report Number(s): ANL/PPRNT-90-206; ON: DE90008709
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
CALIFORNIUM 252
CALIFORNIUM ISOTOPES
CARBOHYDRATES
CHARGED PARTICLES
DEXTRIN
EVEN-EVEN NUCLEI
HEAVY NUCLEI
IONS
ISOMERS
ISOTOPES
MASS SPECTROSCOPY
MOLECULAR STRUCTURE
NUCLEI
ORGANIC COMPOUNDS
POLYSACCHARIDES
RADIOISOTOPES
SACCHARIDES
SPECTROSCOPY
YEARS LIVING RADIOISOTOPES