Reaction chromatography. I. Gas-liquid/thin-layer chromatographic derivatization technique for the identification of carbonyl compounds

J. H. Tumlinson, J. P. Minyard, P. A. Hedin, A. C. Thompson

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

A technique for identifying small quantities of carbonyl compounds present in essential oils is described. These compounds are derivatized on thin-layer plates as they are eluted from the exhaust port of a gas chromatograph. Subsequently, they may be examined by thin-layer chromatography, gas-liquid chromatography, paper chromatography, or several other methods for confirmation of identity. 2,4-Dinitrophenylhydrazones, p-nitrophenylhydrazones, and 2,4-dinitrophenylsemicarbazides were utilized in this study, and thin-layer chromatographic data are given for each. In addition, melting points are listed for some previously unreported 2,4-dinitrophenylsemicarbazides.

Original languageEnglish (US)
Pages (from-to)80-87
Number of pages8
JournalJournal of Chromatography A
Volume29
Issue numberC
DOIs
StatePublished - 1967

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

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