A Practical Method for the Preparation of Trimethylsilyl Enol Ethers

A Practical Method for the Preparation of Trimethylsilyl Enol Ethers
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一种制备三甲基硅烯醇醚的实用方法

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发表时间:
1997
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影响因子:
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通讯作者:
Benny Liu
Benny Liu
中科院分区:
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文献类型:
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作者:
Jimao Lin;Benny Liu

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摘要在氯三甲基硅烷/三乙胺/N,N-二甲基甲酰胺/碘化钾/石油醚混合体系中,醛或酮在室温下硅烷化生成硅烯醇醚。N,N-二甲基甲酰胺/碘化钾层可多次用作循环液。产量很高。
Abstract In the mixed system of chlorotrimethylsilane/triethyl amine/N,N-dimethylformamide/potassium iodide/petroleum ether, aldehydes or ketones are silylated to silyl enol ethers at room temperature. The N,N-dimethylformamide / potassium iodie layer can be used as circulating liquor for many times. The yields are high.