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
作者:Mohammad Ali Zolfigol、Davood Azarifar、Shadpour Mallakpour、Iraj Mohammadpoor-Baltork、Ali Forghaniha、Behrooz Maleki、Mohammad Abdollahi-Alibeik
DOI:10.1016/j.tetlet.2005.11.088
日期:2006.1
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.
4-(对氯代)苯基-1,3,4-三唑-3,5-二酮可用作有效的氧化剂,可在温和的条件下,适度的条件下将1,3,5-三取代的吡唑啉氧化为其相应的吡唑在室温下达到良好的产量。