Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
49588 | Catalysis Communications | 2014 | 6 Pages |
Abstract
•GO-CuCl2 was prepared from GO support.•Propargylamines are readily obtained in good to excellent yields and on multi-gram scale.•GO-CuCl2 could be easily recovered and reused at least five recycles.
An efficient, green and practical approach was developed to synthesize propargylamines using recyclable GO-CuCl2via a one-pot multicomponent aldehyde–alkyne–amine (A3) coupling reaction. The propargylamines are readily obtained in good to excellent yields (85–96%) and on multi-gram scale (88%, 150 mmol) under microwave irradiation. GO-CuCl2 could be easily recovered through filtration and reused at least five recycles with no significant decreases in the yields.
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Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Xingquan Xiong, Huixin Chen, Rongjun Zhu,