摘要
在超声辐射和NaOH存在下, 由芳醛肟与芳基磺酰氯在室温CH2Cl2中反应15～60 min生成相应的O-芳磺酰基芳醛肟, 收率56%～94%. 操作简便, 反应条件温和, 时间短, 产率高.
One-pot synthesis of O-arylsulfonyl arylaldoximes was carried out in 56%～94% yields via the condensation of arylaldoxime with aromatic sulfonyl chloride in the presence of sodium hydroxide at room temperature in dichloromethane under ultrasound irradiation. The advantages of this methodology are convenient operation, mild conditions, short reaction times, and high yields.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2013年第9期1965-1969,共5页
Chinese Journal of Organic Chemistry
基金
河北省自然科学基金(No.B2012201052)资助项目~~
关键词
O-芳磺酰基芳醛肟
合成方法
一锅法
声化学
O-arylsulfonyl arylaldoxirne
synthetic methods
one-pot synthesis
sonochemistry
