Perfluorobenzene derivatives as derivatising agents for the gas chromatography of primary and secondary amines using electron capture detection

Autor: A.C. Moffat, S.B. Matin, Malcolm Rowland, E.C. Horning
Rok vydání: 1972
Předmět:
Zdroj: Journal of Chromatography A. 66:255-260
ISSN: 0021-9673
DOI: 10.1016/s0021-9673(01)82288-3
Popis: A variety of perfluorobenzene derivatives of phenethylamine and N-methyl-phenethylamine were prepared and examined by gas chromatography using an electron capture detector and by gas chromatographic-mass spectrometric techniques. The structural requirement for good electron capturing properties was found to be the presence of a double bond between nitrogen or oxygen and the carbon atom adjacent to the perfluoroaromatic ring. The best derivatising agent for secondary amines was pentafluorobenzoyl chloride; for primary amines the choice was between pentafluorobenzaldehyde and pentafluorobenzoyl chloride.
Databáze: OpenAIRE