Selective thin-layer chromatography of 4-R-1,2,4-triazoles.
A convenient and selective TLC of 4-R-1,2,4-triazoles (Rtrz) and nitrogen containing aromatic rings is presented (molecules 1-11). This simple revelation method implies a complexation of heterocycles to Co(II) ions on a TLC plate, followed by a subsequent modification of the reduction potential which enables oxidation of Co(II) by permanganate.
Boland
Yves
Y
Université Catholique de Louvain, Unité de Chimie des Matériaux Inorganiques et Organiques, Département de Chimie, Faculté des Sciences, Place Louis Pasteur 1, 1348 Louvain-la-Neuve, Belgium.
Attout
Anne
A
Marchand-Brynaert
Jacqueline
J
Garcia
Yann
Y
D002855:Chromatography, Thin Layer; D012996:Solutions; D014230:Triazoles / Q000737:chemistry* / Q000302:isolation & purification*
D012996:Solutions; D014230:Triazoles