Cobalt Sulfate as a Recyclable Catalyst for Chemoselective Synthesis of Diacetates from Aldehydes  

作　　者：WANG Min TIAN Gui-fu SONG Zhi-guo JIANG Heng 

机构地区：[1]College of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121000, P. R. China [2]Center for Science ＆ Technology Experiment, Bohai University, Jinzhou 121000, P. R. China [3]College of Petrochemical Engineering, Liaoning Shihua University, Fushun 113001, P. R. China

出　　处：《Chemical Research in Chinese Universities》2009年第4期455-457,共3页高等学校化学研究（英文版）

摘　　要：A mild and efficient method for diacetylation reaction was developed,by which diacetate could be achieved through the reaction of aldehyde with acetic anhydride,in the presence of cobalt sulfate,with an admirable yield,at room temperature,without solvent.The catalyst could be recycled six times without a distinct loss of activity.A mild and efficient method for diacetylation reaction was developed,by which diacetate could be achieved through the reaction of aldehyde with acetic anhydride,in the presence of cobalt sulfate,with an admirable yield,at room temperature,without solvent.The catalyst could be recycled six times without a distinct loss of activity.

关 键 词：DIACETATE ALDEHYDE Acetic anhydride Cobalt sulfate 

分 类 号：TQ138.12[化学工程—无机化工] O657.32[理学—分析化学]