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

页码：4199 / 4205

页数：7

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