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

Authors :: Lian-Biao Zhao
Zheng-Hui Guan
Yao Han
Yong-Xin Xie
Sheng He
Yong-Min Liang
Source :: Journal of Organic Chemistry. Dec 21, 2007, Vol. 72 Issue 26, 10276-10278
Publication Year :: 2007
Abstract: The various copper-catalyzed [4+1] cycloadditions of [alpha],[beta]-acetylenic ketones with diazoacetates are studied. The discussed reactions are found to be highly efficient for the production of highly substitited furans.

Subjects :: Ketones -- Structure
Ketones -- Chemical properties
Copper compounds -- Structure
Copper compounds -- Chemical properties
Ring formation (Chemistry) -- Analysis
Biological sciences
Chemistry

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