New transformation of α-acetylenic ketones under the action of 1,2-diaminoethane

被引:0
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作者
M. P. Davydova
S. F. Vasilevskii
G. A. Tolstikov
机构
[1] Siberian Branch of the Russian Academy of Sciences,Institute of Chemical Kinetics and Combustion
[2] Siberian Branch of the Russian Academy of Sciences,N. N. Vorozhtsov Institute of Organic Chemistry
来源
Russian Chemical Bulletin | 2011年 / 60卷
关键词
α-acetylenic ketones; heterocyclization; 1,2-diaminoethane; imidazolidines;
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摘要
A reaction of 3-aryl-1-(3,4,5-trimethoxyphenyl)prop-2-yn-1-ones with 1,2-diaminoethane in boiling dioxane leads to 2-aryl-4,5-dihydro-1H-imidazoles and 1-(3,4,5-trimethoxy-phenyl)ethanone.
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页码:188 / 190
页数:2
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