Polarographic behavior of 2,4-dinitrochlorobenzene and products of its reduction |
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Authors: | A. A. Konarev V. T. Novikov |
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Affiliation: | 1. State Scientific Center “NIOPIK”, Moscow, Russia bMendeleev Russian State Chemical Engineering University, Moscow, Russia
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Abstract: | Polarographic behavior of 2,4-dinitrobenzene and products of its reduction, 2-chloro-5-nitroaniline and 4-chloro-3-nitroaniline, is studied: it is shown that formation of the corresponding chloronitroanilines in the case of polarographic reduction of 2,4-dinitrochlorobenzene is rather problematic. 0.1 M NaOH is recommended as the supporting solution for analytical control of conversion of 2,4-dinitrochlorobenzene and a mixture of 2-chloro-5-nitroaniline and 4-chloro-3-nitroaniline in reaction solutions obtained by preparative electroreduction of 2,4-dinitrochlorobenzene. |
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