- 作者: --
- 作者服務機構: Department of Chemistry, Faculty of Science, Bu-Ali Sina University, Hamadan, Iran
- 中文摘要: 1,3,5-Trisubstituted pyrazolines to pyrazoles are carried out efficiently in the presence of new reagents N,N,N',N'-tetrabromo-benzene-1,3-disulfonylamine [TBBDA] and N,N'-dibromo-N,N'-1,2-ethanediylbis(p-toluenesulphonamide) [BNBTS] in solvent-free conditions with catalytic amounts of SiO2 under microwave irradiation in high yields.
- 英文摘要: --
- 中文關鍵字: Pyrazolines; Oxidation; Aromatization; BNBTS; TBBDA.
- 英文關鍵字: --