An Efficient Copper-Catalyzed Homocoupling of Terminal Alkynes to Give Symmetrical 1,4-Disubstituted 1,3-Diynes

被引：95
作者：
Zhang, Songlin [1 ]
Liu, Xiaoyan [1 ]
Wang, Tongqiang [1 ]
机构：
[1] Soochow Univ, Key Lab Organ Synth Jiangsu Prov, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
来源：
ADVANCED SYNTHESIS & CATALYSIS | 2011年 / 353卷 / 09期
基金：
中国国家自然科学基金;
关键词：
ambient temperature process; catalysis; copper; 1,3-diynes; N,N,N ',N '-tetramethylethane-1,2-diamine; COUPLING REACTION; ROOM-TEMPERATURE; OXIDANT; DIYNES; BASES;
D O I：
10.1002/adsc.201100035
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A facile and efficient pathway for the copper iodide and ligand N,N,N',N'-tetramethylethane-1,2-diamine promoted homocoupling reaction of terminal alkynes under ambient temperature and air as an oxidant was reported. The alkynes, including aromatic alkynes and aliphatic alkynes, could afford the symmetrical 1,4-disubstituted 1,3-diynes in good to excellent yields.
引用
收藏
页码：1463 / 1466
页数：4
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