有机化学 ›› 1997, Vol. 17 ›› Issue (5): 442-445. 上一篇    下一篇

研究论文

三异丙氧钐催化下醇的选择性乙酰化反应

付晓林;吴世晖   

  1. 复旦大学化学系
  • 发布日期:1997-10-25

Selective acetylation of alcohols catalyzed by tri-2-propoxide samarium

FU XIAOLIN;WU SHIHUI   

  • Published:1997-10-25

本文报道了三异丙氧钐(5%)催化下,以乙酸乙酯为乙酰化试剂醇的选择性乙酰化反应。此法操作简便,产率良好。

关键词: 钐化合物, 乙酰化, 催化, 有机试剂, 醇, 反应选择性, 乙酸乙酯, 异丙基

This paper reports a simple, mild and convenient method for selective acetylation of primary alcohols in the presence of secondary alcohols using ethyl acetate as acetylated agent. These reactions are catalyzed by tri-2-propoxide samarium (5%) with good to excellent yields.

Key words: SAMARIUM COMPOUNDS, REACTION SELECTIVITY, ACETYLATION, ALCOHOL, ORGANIC REAGENTS, ETHYL ACETATE, ISOPROPYL GROUP, CATALYSIS

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