Selenium Transfer from Secondary Phosphine Selenides to Aminoacetylenic Ketones: Access to 1,2-Dihydro‑3H‑pyrrole-3-selones with a Stable CSe Bond
Secondary phosphine selenides were found to react with γ-aminoacetylenic ketones (80–85 °C, MeCN, 17–40 h) to afford 1,2-dihydro-3H-pyrrole-3-selones in 48–80% yields, products of unprecedented selenium transfer from the PSe bond to replace the carbonyl oxygen and to form dihydro-3H-pyrrole-3-selon...
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| Veröffentlicht in: | Organic letters 2024-09, Vol.26 (35), p.7336-7340 |
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| container_issue | 35 |
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| container_title | Organic letters |
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| creator | Volkov, Pavel Verkhoturova, Svetlana Khrapova, Kseniya Arbuzova, Svetlana Bidusenko, Ivan Albanov, Alexander Trofimov, Boris |
| description | Secondary phosphine selenides were found to react with γ-aminoacetylenic ketones (80–85 °C, MeCN, 17–40 h) to afford 1,2-dihydro-3H-pyrrole-3-selones in 48–80% yields, products of unprecedented selenium transfer from the PSe bond to replace the carbonyl oxygen and to form dihydro-3H-pyrrole-3-selones having a CSe bond stable under ambient conditions. |
| doi_str_mv | 10.1021/acs.orglett.4c02491 |
| format | Article |
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| source | ACS Publications |
| title | Selenium Transfer from Secondary Phosphine Selenides to Aminoacetylenic Ketones: Access to 1,2-Dihydro‑3H‑pyrrole-3-selones with a Stable CSe Bond |
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