Cerium(IV) ammonium nitrate-catalyzed synthesis of β-keto enol ethers from cyclic β-diketones and their deprotection

被引：32

作者：

Banerjee, B ^{[1
]}

Mandal, SK ^{[1
]}

Roy, SC ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 01期

关键词：

D O I：

10.1246/cl.2006.16

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A mild and efficient method for etherification of cyclic beta-diketones with alcohols has been developed Using a catalytic amount of cerium(IV) ammonium nitrate at room temperature to afford the corresponding beta-keto enol ethers in good to excellent yields. The deprotections of enol ethers in water-acetonitrile (1:1) using a catalytic amount (10 mol %) of cerium(IV) ammonium nitrate have also been achieved.

引用

页码：16 / 17

页数：2

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