Photocatalytic iodosulfonylation of internal alkynes under green conditions

Abramov, Vladimir A.; Topchiy, Maxim A.; Rasskazova, Maria A.; Drokin, Egor A.; Tarasova, Ekaterina S.; Shurupova, Olga V.; Malysheva, Anna S.; Rzhevskiy, Sergey A.; Beletskaya, Irina P.; Asachenko, Andrey F.

doi:10.1039/d3gc04810a

Green Chem.

2024

DOI: 10.1039/d3gc04810a

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Photocatalytic iodosulfonylation of internal alkynes under green conditions

Vladimir A. Abramov,

Maxim A. Topchiy,

Maria A. Rasskazova

et al.

Abstract: Photocatalytic iodosulfonylation in ethanol allows the isolation of β-iodovinyl aryl and alkyl sulfones after dilution of the reaction mixture with water and filtration.

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Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂

Kharlamova,

Averin,

Bondarenko

et al. 2024

Adv Synth Catal

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A visible light photoredox‐catalyzed bifunctionalization of styrenes with malonic esters and CO2 to form two C(sp3)–C bonds has been developed. The reaction proceeds at room temperature with 0.1 mol% of the organic photocatalyst (4DPAIPN) and cesium carbonate as a base at a CO2 pressure of 4 atm. This results in the production of 3‐arylpropane‐1,1,3‐tricarboxylic acid esters in yields ranging from 48% to 99%.

show abstract

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂

Kharlamova,

Averin,

Bondarenko

et al. 2024

Adv Synth Catal

View full text Add to dashboard Cite

show abstract

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Photocatalytic iodosulfonylation of internal alkynes under green conditions

Abstract: Photocatalytic iodosulfonylation in ethanol allows the isolation of β-iodovinyl aryl and alkyl sulfones after dilution of the reaction mixture with water and filtration.

Cited by 1 publication

References 53 publications

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂

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Photocatalytic iodosulfonylation of internal alkynes under green conditions

Abstract: Photocatalytic iodosulfonylation in ethanol allows the isolation of β-iodovinyl aryl and alkyl sulfones after dilution of the reaction mixture with water and filtration.

Cited by 1 publication

References 53 publications

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO2

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO2

Contact Info

Product

Resources

About

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂

Visible Light Photoredox‐Catalyzed Three‐Component Reaction of Styrenes with Malonic Esters and CO₂