Photoredox-Catalyzed Selective α-Scission of PR3-OH Radicals to Access Hydroalkylation of Alkenes.
Org Lett
; 25(50): 9014-9019, 2023 Dec 22.
Article
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| MEDLINE
| ID: mdl-38063439
ABSTRACT
Photoinduced generation of phosphoranyl radicals offers a versatile strategy to access a variety of synthetically valuable radicals. A long-standing challenge remains in the regulation of phosphoranyl radical to undergo α-scission pathway, although the ß-scission mode has been intensively studied. We herein developed an unprecedented protocol for selective α-scission of the P(OH)R3 radical intermediate under photocatalytic conditions. This efficient P-C bond cleavage via α-scission of the P(OH)R3 radicals has been successfully utilized in the alkylation/fluoroalkylation of alkenes.
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Colección:
01-internacional
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MEDLINE
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En
Revista:
Org Lett
Asunto de la revista:
BIOQUIMICA
Año:
2023
Tipo del documento:
Article