Bronsted acidic ionic liquids: Fast, mild, and efficient catalysts for solvent-free tetrahydropyranylation of alcohols

被引：23

作者：

Duan, ZY ^{[1
]}

Gu, YL ^{[1
]}

Deng, YQ ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Green Chem & Catalysis, Lanzhou 730000, Peoples R China

来源：

SYNTHETIC COMMUNICATIONS | 2005年 / 35卷 / 14期

基金：

中国国家自然科学基金;

关键词：

alcohols; Bronsted acidic ionic liquids; tetrahydropyranylation;

D O I：

10.1081/SCC-200064995

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Bronsted acidic ionic liquids as efficient and reusable catalysts for the protection of alcohols as tetrahydropyranyl (THP) ethers under solvent-free conditions at room temperature was investigated. Good to excellent yields were obtained at a faster rate over [BMIm][HSO4] or [BMIm][H2PO4].

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收藏

页码：1939 / 1945

页数：7

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