1,3-Butadiene Dicarbofunctionalization Enabled by the Dual Role of Diaryl Ketone in Photo-HAT/Chromium Catalysis
We report a three-component Nozaki-Hiyama-Kishi type reaction of 1,3-dioxolane, 1,3-butadienes, and aldehydes to access masked aldehyde-incorporated homoallylic alcohols, facilitated by photo-hydrogen atom transfer (HAT)/chromium dual catalysis. The diaryl ketone serves dual roles both in the HAT process and in facilitating the turnover of the chromium catalyst. A range of functional groups are tolerated owing to the mild conditions. Both aromatic and aliphatic aldehydes are suitable substrates for coupling with several 1,3-butadienes and 1,3-dioxolane.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:26 |
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| Enthalten in: |
Organic letters - 26(2024), 8 vom: 01. März, Seite 1550-1555 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Hu, Qiang [VerfasserIn] |
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| Anmerkungen: |
Date Revised 01.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1021/acs.orglett.3c04205 |
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NLM368549348 |
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| 500 | |a Date Revised 01.03.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a We report a three-component Nozaki-Hiyama-Kishi type reaction of 1,3-dioxolane, 1,3-butadienes, and aldehydes to access masked aldehyde-incorporated homoallylic alcohols, facilitated by photo-hydrogen atom transfer (HAT)/chromium dual catalysis. The diaryl ketone serves dual roles both in the HAT process and in facilitating the turnover of the chromium catalyst. A range of functional groups are tolerated owing to the mild conditions. Both aromatic and aliphatic aldehydes are suitable substrates for coupling with several 1,3-butadienes and 1,3-dioxolane | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Song, Shuo |e verfasserin |4 aut | |
| 700 | 1 | |a Zeng, Tianlong |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Lele |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Zhongxian |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Jiacheng |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Jun |e verfasserin |4 aut | |
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