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Silica Chloride/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols Under Mild Conditions |
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| Authors: | Mohammad Ali Zolfigol Farhad Shirini Arash Ghorbani Chogamarani |
| Affiliation: | 1. Bu-Ali Sina University , Hamadan, Iran;2. Gilan University , Rasht, Iran |
| Abstract: | Nitrophenols can be obtained via direct nitration of phenols with silica chloride, NaNO2, and wet SiO2 at room temperature in moderate to high yields. |
| Keywords: | Heterogeneous conditions nitration phenols silica chloride |