Photometric Determination of N-Phenyl-Substituted Monomaleimides as Aci Forms of Their Nitro Compounds |
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Authors: | R N Isaev A V Ishkov I T Zhigulina |
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Institution: | (1) Department of Chemistry, Altai State University, ul. Dimitrova 66, Barnaul, 656099, Russia |
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Abstract: | A procedure is developed for the photometric determination of three N-phenyl-substituted monomaleimides as aci forms of their nitro compounds obtained by preliminary hydrolysis, nitration, and subsequent interaction with alkali. As a result, an intense bright-yellow color of the reaction product is developed. |
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