- 作者: Mohammad Ali Zolfigol,* Ezat Ghaemi, Elaheh Madrakian and Khodabakhsh Niknam
- 作者服務機構: Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 6517838683, Iran
- 中文摘要: N2O4 was easily impregnated on polyethyleneglycol to give a stable reagent. Polyethyleneglycol-N2O4 (PEG-N2O4) system was used as an effective oxidizing agent for the oxidation of urazoles and bis-urazoles to their corresponding triazolinediones and also for the aromatization of 1,4-dihydropyridines into the corresponding pyridine derivatives under mild conditions at room temperature with good to excellent yields.
- 英文摘要: --
- 中文關鍵字: Dinitrogen tetroxide; Polyethyleneglycol; Oxidation; Urazoles; Bis-urazoles; 1,4-Dihydropyridines.
- 英文關鍵字: --