Synthesis of β-iodovinyl sulfones via direct photoinitiated difunctionalization of internal alkynes

Synthesis of β-iodovinyl sulfones via direct photoinitiated difunctionalization of internal alkynes

The reaction of direct photoinitiated iodosulfonylation of internal acetylenes with -tolylsulfonyl iodide and its regioselectivity of the products was studied. Methods for the subsequent functionalization of β-iodovinylsulfones using cross-coupling reactions to obtain valuable and non-available comp...

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Veröffentlicht in:Organic & biomolecular chemistry 2023-05, Vol.21 (18), p.3844-3849
Hauptverfasser: Abramov, Vladimir A, Topchiy, Maxim A, Rasskazova, Maria A, Drokin, Egor A, Sterligov, Grigorii K, Shurupova, Olga V, Malysheva, Anna S, Rzhevskiy, Sergey A, Beletskaya, Irina P, Asachenko, Andrey F
Format: Artikel
Sprache:eng
Schlagworte:
Alkynes
Chemical reactions
Coupling (molecular)
Cross coupling
Iodides
Regioselectivity
Sulfones
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Zusammenfassung:The reaction of direct photoinitiated iodosulfonylation of internal acetylenes with -tolylsulfonyl iodide and its regioselectivity of the products was studied. Methods for the subsequent functionalization of β-iodovinylsulfones using cross-coupling reactions to obtain valuable and non-available compounds are proposed.
ISSN:1477-0520
1477-0539
DOI:10.1039/d3ob00437f