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Generalizing Vinyl Halide Cross‐Coupling Reactions with Photoredox and Photoredox/Nickel Dual Catalysis
Das, Kousik, Saha, Nayan, Li, Zhuofan, Ghosh, Indrajit
und König, Burkhard
(2025)
Generalizing Vinyl Halide Cross‐Coupling Reactions with Photoredox and Photoredox/Nickel Dual Catalysis.
Angewandte Chemie International Edition, e202510715.
Veröffentlichungsdatum dieses Volltextes: 02 Sep 2025 04:53
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.77614
Zusammenfassung
Reliable, broadly applicable cross-coupling conditions that deliver the desired products with minimal optimization are essential in pharmaceutical research, where efficient synthesis accelerates lead discovery and late-stage diversification. Although advances like high-throughput additive screening and commercial catalyst/ligand libraries improve prediction in specific systems, a general strategy ...
Reliable, broadly applicable cross-coupling conditions that deliver the desired products with minimal optimization are essential in pharmaceutical research, where efficient synthesis accelerates lead discovery and late-stage diversification. Although advances like high-throughput additive screening and commercial catalyst/ligand libraries improve prediction in specific systems, a general strategy for vinyl halide cross-coupling across diverse bond-forming reactions remains elusive. Herein, we report a general and highly predictable method for vinyl halide cross-coupling under photoredox conditions, employing two complementary catalytic systems. In the first, the organic photocatalyst 4CzIPN enables efficient coupling with nucleophiles such as thiols, selenols, sulfinate salts, activated alkenes, phosphorus (III), and boron compounds, affording C(sp2)─S, ─Se, ─C, ─P, and ─B bonds in high yields. In the second, a dual nickelphotoredox catalytic system facilitates coupling with less reactive nucleophiles, including phosphorus (V), nitrogen, and oxygen. This approach enables seven distinct bond-forming reactions, offering broad electrophile and nucleophile scope, high functional group tolerance, and applicability to the late-stage functionalization of complex biomolecules. The simple and consistent conditions enable one-pot, two-step bifunctional transformations by sequentially activating distinct chemical bonds involving nucleophiles and electrophiles.
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Details
| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Angewandte Chemie International Edition | ||||
| Verlag: | Wiley | ||||
|---|---|---|---|---|---|
| Seitenbereich: | e202510715 | ||||
| Datum | 29 August 2025 | ||||
| Institutionen | Chemie und Pharmazie > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König | ||||
| Projekte |
Gefördert von:
Deutsche Forschungsgemeinschaft (DFG)
(444632635)
| ||||
| Identifikationsnummer |
| ||||
| Stichwörter / Keywords | Cross-coupling • General method • Nickel • Photoredox • Vinyl halide | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 540 Chemie | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Ja | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-776140 | ||||
| Dokumenten-ID | 77614 |
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