InterviewSolution
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InterviewSolution
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When stannous chloride and hydrochloric acid are used as the reducing agents nitrocompound are converted into .A. primary aminesB. N-alky1 hydroxylamineC. oximeD. A mixture of (2) and (3) |
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Answer» Correct Answer - D A mixture of N-alkylhydroxylamine and oxime is obtained `RCH_(2)NO_(2)overset(SnCI_(2)//HCI)rarrRCH_(2)NHOH+RCh=NOH` Nitro compounds are converted into an N-alklhydroxylamine when the reduction with metal is carried out in neutral solution e.g with zinc dust and ammonium chloride solution `RNO_(2)overset(Zn//NH_(4)C)rarrRNHOH+H_(2)O` Since hydroxylamine `(NH_(2)OH)` can give rise to two types of derivatives `RNHOH` and `NH_(2)OR` it is essential to distinguish one form from the other A common method is to name the former as the N-alkylhydroxyylamine and the latter the `O` alkylhydroxylamine the capital letters `N` and `O`, respectively indicating where the alkyl group is boded in the molecule . |
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