【摘要】 室温下,一氧化氮氧化芳构化1,3,5-三取代吡唑啉,高产率地得到了相应的产物1,3,5-三取代吡唑.产物结构通过各种谱图数据确定.该反应具有反应条件温和、操作简便易行以及产率高等优点.更多还原

【Abstract】 A series of 1,3,5-trisubstituted pyrazolines were highly efficiently oxidized to corresponding pyrazoles with nitric oxide at room temperature in CH2Cl2. The structure of products was characterized by various spectroscopic data. This entry offers several advantages like simple handlings, mild reaction condi-tions and high yields of products.更多还原