Synergic effect of hydrogen bonding and dipole repulsion in the ring-closing metathesis of N-homoallyl-2-(hydroxymethyl)acrylamides
Autor: | Pengbo Lu, Yuehai Shen, Zhongxian Liu |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 60:1808-1810 |
ISSN: | 0040-4039 |
DOI: | 10.1016/j.tetlet.2019.06.011 |
Popis: | This study reveals that the Ru-catalyzed ring-closing metathesis of N -homoallyl-2-(hydroxymethyl)acrylamides is promoted by substrate-catalyst hydrogen bonding as well as dipole repulsion between the electron-rich side-chain and the carbonyl group, providing clues for designing effective synthetic routes towards 5,6-dihydro-2(1 H )-pyridinones. |
Databáze: | OpenAIRE |
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