TY - JOUR
T1 - Spot Test Detection of 1,2‐ and O‐Dioxo Compounds
AU - Feigl, F.
AU - Ben‐Dor, L.
AU - Yariv, S.
PY - 1964
Y1 - 1964
N2 - 1,2‐ and o‐dioxo compounds condense with phenylhydrazine in mineral acid solution to give yellow phenyl osazones. The non quinoidic 1,2‐dioxo compounds condense with ammonia and formaldehyde to give imidazoles which, as tertiary amines, show the Ohkuma color reaction with citric acid and acetic anhydride. Spot tests for pertinent dioxo compounds were developed on the basis of these facts.
AB - 1,2‐ and o‐dioxo compounds condense with phenylhydrazine in mineral acid solution to give yellow phenyl osazones. The non quinoidic 1,2‐dioxo compounds condense with ammonia and formaldehyde to give imidazoles which, as tertiary amines, show the Ohkuma color reaction with citric acid and acetic anhydride. Spot tests for pertinent dioxo compounds were developed on the basis of these facts.
UR - http://www.scopus.com/inward/record.url?scp=84989992825&partnerID=8YFLogxK
U2 - 10.1002/ijch.196400041
DO - 10.1002/ijch.196400041
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AN - SCOPUS:84989992825
SN - 0021-2148
VL - 2
SP - 139
EP - 141
JO - Israel Journal of Chemistry
JF - Israel Journal of Chemistry
IS - 4
ER -