Copper-catalyzed [4+1] cycloadditions of α,β-acetylenic ketones with diazoacetates to form trisubstituted furans

被引：57

作者：

Zhao, Lian-Biao ^{[1
]}

Guan, Zheng-Hui ^{[1
]}

Han, Yao ^{[1
]}

Xie, Yong-Xin ^{[1
]}

He, Sheng ^{[1
]}

Liang, Yong-Min ^{[1
]}

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2007年 / 72卷 / 26期

关键词：

D O I：

10.1021/jo7019465

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] Copper-catalyzed [4 + 1] cycloaddition reaction of alpha,beta-acetylenic ketones with alpha-diazo esters offers an efficient, direct route to highly substituted furans. The reaction conditions and the scope of the process are examined, and a possible mechanism is proposed.

引用

页码：10276 / 10278

页数：3

共 42 条

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