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Oligo-oxaalkanoyl tetraamides derived from L-phenylalanine as stationary phases in capillary gas chromatographic resolution of d,L-amino acids by Gerardo Palla; Arnaldo Dossena; Rosangela Marchelli is a Chemistry article available to read on EtoBox.

What is Oligo-oxaalkanoyl tetraamides derived from L-phenylalanine as stationary phases in capillary gas chromatographic resolution of d,L-amino acids about?

The resolution of enantiomers of (\*)-a-amino acid derivatives by capillary gas chromatography was studied using a series of optically active tetraamide stationary phases derived from L-phenylalanine, [(CH& CNHC (0) CH (CH&H,) NHC (0) CH& X with X = 0, 0(CH2CHtO), and n = l-3. The effects of the structure of X on the separation factors are reported; the tetraamide phases were stable at high temperature (200°C) and allowed the separation of amino acid derivatives of high and low volatility in one run.

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Author

Gerardo Palla; Arnaldo Dossena; Rosangela Marchelli

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 1873-3778)

Published

1985

Language

EN

Field

Chemistry (Physical Sciences)