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4-(p-Chloro)phenyl-1,2,4-triazole-3,5-dione as a novel and reusable reagent for the oxidation of 1,3,5-trisubstituted pyrazolines under mild conditions |
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| Authors: | Mohammad Ali Zolfigol Davood Azarifar Iraj Mohammadpoor-Baltork Behrooz Maleki |
| Institution: | a Chemistry Department, College of Science, Bu-Ali Sina University, Hamadan 65174, Iran b Organic Polymer Chemistry Research Laboratory, College of Chemistry, Isfahan University of Technology, Isfahan 84156, Iran c Chemistry Department, College of Science, Isfahan University, Isfahan, Iran |
| Abstract: | 4-(p-Chloro)phenyl-1,3,4-triazole-3,5-dione is used as an effective oxidizing agent for the oxidation of 1,3,5-trisubstituted pyrazolines to their corresponding pyrazoles under mild conditions with moderate to good yields at room temperature. |
| Keywords: | 4-(p-Chloro)phenyl-1 3 4-triazole-3 5-dione Aromatization Oxidation 1 3 5-Trisubstituted pyrazolines Pyrazoles Urazoles 4-Substituted-1 3 4-triazole-3 5-dione Triazolinediones 2-Imidazolines Imidazoles |
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