Chiral recognition and the determination of optical purity of some amino acid ester salts using monosaccharides as chiral selectors under liquid secondary ion mass spectral conditions

Chemical Communications

Volumn , Issue 13, 1999, Pages 1215-1216

  Krishna, P ^a   Prabhakar, S ^a   Manoharan, M ^b   Jemmis, E D ^b   Vairamani, M ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

^b UNIVERSITY OF HYDERABAD   (India)

Author keywords

[No Author keywords available]

Indexed keywords

ALPHA AMINO ACID; CHLORIDE; ESTER; GALACTOSE; GLUCOSE; INORGANIC SALT; ION; MANNOSE; MONOSACCHARIDE;

ARTICLE; CHIRALITY; ENANTIOMER; MASS SPECTROMETRY; PHOTOMETRY;

EID: 0033532895     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/a902366f     Document Type: Article

References (11)

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11. All the LSI mass spectra were recorded on an AutoSpec (Micromass, Manchester, UK) mass spectrometer using an OPUS V3.IX data system. The samples were ionized using a primary ion beam of caesium ions of 25 kV at the source temperature of 46 °C. The desorbed ions were accelerated to 8 kV. The spectra were obtained with a magnet scan rate of 3 s per decade over a mass range of m/z 1-400 under continuum mode. The IRIS values presented here are an average of 10 successive experiments and an averaged spectrum from each experiment is obtained via the accumulation of 15 consecutive scans.