Sequential carbometalation/elimination reaction takes place between gallium enolate and chloroethyne

被引：8

作者：

Amemiya, R ^{[1
]}

Fujii, A ^{[1
]}

Arisawa, M ^{[1
]}

Yamaguchi, M ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Pharmaceut Sci, Sendai, Miyagi 9808578, Japan

来源：

CHEMISTRY LETTERS | 2003年 / 32卷 / 03期

关键词：

D O I：

10.1246/cl.2003.298

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the presence of GaCl3, silyl enol ethers are sequentially ethynylated at the a-carbon atom with chlorotrimethylsilyl-ethyne giving (alpha-enynylated, (alpha-endiynylated and alpha-entriynylated ketones.

引用

页码：298 / 299

页数：2

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