SbCl_3催化的无溶剂研磨法合成氧杂蒽二酮衍生物  

Solvent-free synthesis of xanthenedione derivatives catalyzed by SbCl_3 under grinding

作　　者：王伟立[1] 韩芳[1] 刘晓霞[1] 张纪明[1] 周建华[1] 

机构地区：[1]山东轻工业学院化学与制药工程学院,山东济南250353

出　　处：《山东轻工业学院学报（自然科学版）》2011年第4期74-77,共4页Journal of Shandong Polytechnic University

摘　　要：在三氯化锑(SbCl3)的催化作用下,采用无溶剂研磨的方法,芳香醛与5,5-二甲基-1,3-环己二酮发生缩合反应。优化的反应条件是三氯化锑的用量为10 mol,室温下研磨15 min,产率可达87%～93%。该方法具有反应条件温和、操作方便、反应时间短、收率高、对环境友好等优点。A series of xanthenedione derivatives are synthesized solventless by aromatic aldehydes and 5,5-dimethyl-1,3-cyclohexanedione under grinding condition catalyzed by SbCl3.The reactions are carried out at room temperature in 15 minutes with yields between 87% and 93%.This method has the advantages of mild conditions,simple manipulations,short reaction time,high yields and friendly environment.

关 键 词：氧杂蒽二酮衍生物 研磨法 SBCL3 

分 类 号：O62[理学—有机化学]