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DMF-NO₂对缩醛（酮）的选择性氧化裂解

Oxidative cleavage of acetals（ketals） to carbonyl compounds by DMF-NO₂

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【Author】 WANG Yu-ting*1,DU Bing2,ZHANG Shen-song3,LI Chao4 (1.Department of Chemistry,Henan Institute of Education,Zhengzhou 450014,China;2.Monitoring Department,Radiation Safety and Technology Center of Henan Province,Zhengzhou 450004,China;3.College of Chemistry and Environmental Science,Henan Normal University,Xinxiang 453002,China;4.School of Material and Chemical Engineering,Zhengzhou University of Light Industry,Zhengzhou 450002,China)

【机构】河南教育学院化学系；河南省辐射环境安全技术中心监测科；河南师范大学化学与环境科学学院；郑州轻工业学院材料与化学工程学院；

【摘要】采用新型氧化剂DMF-NO2对缩醛(酮)进行了选择性氧化研究。结果表明:在较温和的条件下,缩醛(酮)可被高效氧化裂解为相应的醛、酮,反应具有一定的选择性,同时避免了NO2对大气的污染,从而为羰基的脱保护和NO2废气治理与利用提供了一条新途径。更多还原

【Abstract】 DMF-NO2,which was formed by using DMF as the absorbent to absorb NO2,was used as the oxidant to study the oxidative cleavage of acetals(ketals).The test results showed that DMF-NO2 could convert acetals (ketals) to corresponding aldehydes and ketones selectively in high yields,which provided a new method for the cleavage of acetals(ketals) and for the treatment and utilization of waste NO2 gas.更多还原