CuI-catalyzed homocoupling of terminal alkynes to 1,3-diynes
β Scribed by Kun Yin; Chun-Ju Li; Jian Li; Xue-Shun Jia
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 119 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0268-2605
- DOI
- 10.1002/aoc.1681
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## Abstract CuCl with the use of a catalytic amount of piperidine as additive shows high catalytic activity for the oxidative homocoupling reactions of terminal alkynes in toluene at 60 Β°C in air to afford 1,3βdiynes in high yields. Copyright Β© 2009 John Wiley & Sons, Ltd.