Study of plant coumarins. 12*. Synthesis of 2-(1,2,3-triazolyl)-modified furocoumarins

被引：0
作者：
A. V. Lipeeva
E. E. Shults
E. A. Makhneva
M. M. Shakirov
G. A. Tolstikov
机构：
[1] Russian Academy of Sciences,N. N. Vorozhtsov Institute of Organic Chemistry, Siberian Branch
来源：
Chemistry of Heterocyclic Compounds | 2013年 / 49卷
关键词：
alkynes; 2-bromooreoselone; dicoumarins; triazolylfurocoumarins;
D O I：
暂无
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学科分类号：
摘要：
Bromooreoselone reacted with sodium azide to give 2-azidooreoselone, which was highly reactive in a catalytic Huisgen reaction with various terminal alkynes. These reactions yielded 4-substituted 2-(triazol-1-yl)furocoumarins. The reaction of oreoselone azide with dimethyl acetylene-1,2-di-carboxylate gave 2-[(4,5-dimethoxycarbonyl)triazolyl]oreoselone and reaction with 7-ethynyl-6-methoxycarbonylcoumarin gave 1,4-dicoumarin-substituted 1,2,3-triazole.
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页码：551 / 560
页数：9
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