One-step reaction of Friedel-Crafts acylation and demethylation of aryl-methyl ethers catalyzed by ytterbium(III) triflate

被引：8
|
作者：
Su, WK [1 ]
Jin, C [1 ]
机构：
[1] Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Peoples R China
来源：
SYNTHETIC COMMUNICATIONS | 2004年 / 34卷 / 22期
基金：
中国国家自然科学基金;
关键词：
demethylation; ethers; Friedel-Crafts acylation; ytterbium(III) triflate;
D O I：
10.1081/SCC-200036628
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Catalytic amount of ytterbium(III) triflate [Yb(OTf)(3)] has been used to catalyze Friedel-Crafts acylation and demethylation of aryl-methyl ethers in one-step reaction to produce hydroxyacylphenones with moderate yields under mild conditions.
引用
收藏
页码：4199 / 4205
页数：7
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