ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The preparation of 4-(p-phenylazophenyl)-semicarbazones in organic solutions and in highly diluted aqueous solutions has been described, as well as the separation and the identification of mixtures of these derivatives by chromatographic methods. Aldehydes and ketones form in good yield highly coloured 4-(p-phenylazophenyl)-semicarbazones. These can be useful in analytical investigations. Some ketones do not react easily and their 4-(p-phenylazophenyl)-semicarbazones are unstable under the mentioned chromatographic conditions. Jasmone gives no reaction at all.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19570400226
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