A new ion-exchange test for detection of ketones on the microgram scale.
A test for the detection of certain ketones is based on the reaction with 1-chloro-2,4-dinitrobenzene in the presence of an anion-exchange resin in the OH(-) form, to give a violet colour on the resin bead surface.
Qureshi
S Z
SZ
Department of Chemistry, Aligarh Muslim University, Aligarh, India.
Izzatullah