Copper/Silver-Cocatalyzed Conia-Ene Reaction of Linear β-Alkynic β<i>-</i>Ketoesters

A novel and general copper/silver catalytic system has been developed for the Conia-ene intramolecular reaction of linear β-alkynic β-ketoesters. In the presence of (CuOTf)2·C6H6 and AgSbF6 (or AgOAc), a variety of the linear β-alkynic β-ketoesters selectively underwent the Conia-ene intramolecular reaction in moderate to good yields.

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PID https://www.doi.org/10.1021/ol7023289.s001
URL https://figshare.com/articles/journal_contribution/Copper_Silver_Cocatalyzed_Conia_Ene_Reaction_of_Linear_Alkynic_i_i_Ketoesters/2973334
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Access Right Open Access
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Author Deng, Chen-Liang
Author Song, Ren-Jie
Author Guo, Sheng-Mei
Author Wang, Zhi-Qiang
Author Li, Jin-Heng
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Collected From figshare
Hosted By figshare
Publication Date 2016-02-28
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Language English
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Source https://science-innovation-policy.openaire.eu/search/publication?articleId=r37980778c78::9c91d9417b99f0cd5da71096d20228a9
Author jsonws_user
Last Updated 22 December 2020, 20:54 (CET)
Created 22 December 2020, 20:54 (CET)