October 15, 2025Organic Letters

Electrophotocatalytic Radical Cascade Reaction for the Synthesis of Trifluoromethylated Spirocyclobutyl Oxindoles

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Authors

RMRajib MaityIndian Institute of Science Education and Research Kolkata BMBiplab MajiIndian Institute of Science Education and Research Kolkata

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Implication

This research demonstrates an electrophotocatalytic strategy enabling radical fluoroalkylation and spirocyclization, highlighting key benefits in synthesis efficiency.

Key Points

The electrophotocatalytic method efficiently synthesizes spirocyclobutyl oxindoles with various fluoroalkyl groups.
Mechanistic studies reveal the essential role of radicals in the cascade reaction, ensuring high functional group tolerance.
This process overcomes limitations of conventional methods, allowing for synergy between electrochemistry and photoredox catalysis.
Using inexpensive Langlois' reagents under mild conditions promotes sustainability in the synthesis process.

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Maity et al. (2025) studied this question.

synapsesocial.com/papers/68f01110f081da0584b56a14 https://doi.org/10.1021/acs.orglett.5c03594

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Implication

This research demonstrates an electrophotocatalytic strategy enabling radical fluoroalkylation and spirocyclization, highlighting key benefits in synthesis efficiency.

Electrophotocatalytic Radical Cascade Reaction for the Synthesis of Trifluoromethylated Spirocyclobutyl Oxindoles

Discussion

Member takes

Implication

Key Points

Cite This Study

Electrophotocatalytic Radical Cascade Reaction for the Synthesis of Trifluoromethylated Spirocyclobutyl Oxindoles

Discussion

Member takes

Implication

Key Points

Cite This Study

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Also Consider