有机化学 ›› 2003, Vol. 23 ›› Issue (12): 1438-1441. 上一篇    下一篇

研究论文

ZrO_2/S_2O_8~(2-)固体超强酸高效催化合成二芳砜化合物

靳通收;杨米娜;冯国良;李同双   

  1. 河北大学化学与环境科学学院
  • 发布日期:2003-12-25

Efficient Synthesis of Diaromatic Sulfones Catalyzed by ZrO_2/S_2O_8~(2-) Solid Superacid

Jin Tongshou;Yang Mina;Feng Guoliang;Li Tongshuang   

  1. College of Chemistry and Environmental Science,Hebei University
  • Published:2003-12-25

报道了以ZrO_2/S_2O_8~(2-)固体超强酸为催化剂,在无溶剂条件下,依照 傅一克反应的原理,由芳香磺酰氯与芳香化合物作用合成了一系列二芳砜化合物, 收率为79%~93%.此方法具有操作简便,催化剂价廉易得、活性高、对环境友好 、可回收重复使用等优点.

关键词: 超强酸, 氧化锆, 硫酸, 酰氯 P, 砜, 催化反应

The synthesis of diaryl sulfones from atensulfonyl chloride with aromatic hydrocarbons is conducted under Friedel-Crafts conditions in the absence of solvent using ZrC^/^Og ~ solid superacid as catalyst in 79% ~ 93% yields. This method is manipulative simple and the catalyst is low-cost, facile, high-active, environment-friendly and reusable.

Key words: SUPERACID;ZIRCONIUM OXIDE;SULFURIC ACID;ACYL CHLORIDES P;SULFONE, CATALYTIC REACTION

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