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A Simple and Efficient Method for the Oxidation of Aryl Substituted Semicarbazide with NaNO2/NaHSO4·H2O/SiO2 under Mild Conditions |
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| Authors: | Xiao‐Chuan Li Yu‐Lu Wang Jin‐Ye Wang |
| Abstract: | In this paper, eighteen aryl substituted semicarbazide underwent efficient oxidation to aryl azo compounds using NaNO2/NaHSO4·H2O/SiO2 under mild conditions with excellent yields. |
| Keywords: | Aryl substituted semicarbazide NaNO2/NaHSO4· H2O/SiO2 Mild conditions |