Ligand-free Copper-catalyzed Synthesis of Symmetrical Diynes from 1,1-Dibromo-1-alkenes

被引：5
作者：
Jin Hui [1 ]
Kuang Chunxiang [1 ]
机构：
[1] Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China
来源：
CHINESE JOURNAL OF CHEMISTRY | 2011年 / 29卷 / 03期
基金：
中国国家自然科学基金;
关键词：
symmetrical diynes; copper-catalyzed; 1,1-dibromo-1-alkenes; ligand-free; homocoupling; ORGANIC-SYNTHESIS; CONVERSION; PALLADIUM; REAGENT; LENGTH;
D O I：
10.1002/cjoc.201190128
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1-alkenes using a DBU/DMSO system at room temperature in good to excellent yields.
引用
收藏
页码：592 / 594
页数：3
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