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Remote copper-catalyzed asymmetric [4 + 1] annulation of yne-thienyl esters with 1,3-dicarbonyls
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J
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DOI：10.1016/j.cclet.2026.112870.png)
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Abstract
En 中文
The copper-catalyzed enantioselective [4 + 1] annulation of yne-thienyl esters with 1,3-dicarbonyl compounds was realized through an elegant remote stereocontrol strategy. Greatly diverse spirocycles were obtained in moderate to good yields with excellent stereochemical control . Moreover, preliminary mechanistic studies suggest an remote substitution and Conia-ene cascade pathway on the remote stereochemical induction progress.
Journal
IF:
8.9
Papers:
1.2W
Citations:
3.8W
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