期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 25, 期 1, 页码 16-20出版社
WILEY
DOI: 10.1002/aoc.1681
关键词
homocoupling; terminal alkynes; 1,3-diynes; copper(I) iodide; NaOAc
资金
- National Natural Science Foundation of China [20872087, 20902057]
- Key Laboratory of Synthetic Chemistry of Natural Substances, Chinese Academy of Sciences
- Shanghai Municipal Education Commission [J50101]
- Shanghai University
A simple and efficient protocol for CuI-catalyzed oxidative homocoupling reaction of terminal alkynes to symmetrical 1,4-disubstituted 1,3-diynes was reported. The reaction can be carried out in the open air, using NaOAc as a base in the absence of any other additives. A variety of terminal alkynes were converted to the corresponding 1.3-diynes in good to excellent yields without any side product formation. Copyright (C) 2010 John Wiley & Sons, Ltd.
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