Synthesis of homoallyl ethers via allylation of acetals in ionic liquids catalyzed by trimethylsilyl trifluoromethanesulfonate

被引：124

作者：

Zerth, HM ^{[1
]}

Leonard, NM ^{[1
]}

Mohan, RS ^{[1
]}

机构：

[1] Illinois Wesleyan Univ, Dept Chem, Lab Environm Friendly Organ Synth, Bloomington, IL 61701 USA

来源：

ORGANIC LETTERS | 2003年 / 5卷 / 01期

关键词：

D O I：

10.1021/ol0271739

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The chemoselective allylation of acetals using allyltrimethylsilane in ionic liquids is catalyzed by TMS triflate (5.0-20.0 mol %). The reaction proceeds smoothly at room temperature to afford the corresponding homoallyl ether in good yield. Since the ionic liquids are easily recovered and recycled, they are a useful alternative to dichloromethane, which is the commonly used solvent for allylations.

引用

页码：55 / 57

页数：3

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