Photoredox generation of sulfonyl radicals and coupling with electron deficient olefins

Various sulfone tetrazoles were activated via iridium photoredox catalysis in the presence of DMAP to give dialkyl sulfones. The presumed sulfone radical intermediates were trapped by a range of electron deficient olefins in generally good to excel-lent yields.

Keywords

3402 Inorganic Chemistry, 3405 Organic Chemistry, 34 Chemical Sciences

Journal Title

Organic Letters

Journal ISSN

1523-7052
1523-7052

Volume Title

22

Publisher

American Chemical Society

Publisher DOI

https://doi.org/10.1021/acs.orglett.0c01730

Rights and licensing

Except where otherwised noted, this item's license is described as Attribution 4.0 International

Sponsorship

European Commission Horizon 2020 (H2020) Future and Emerging Technologies (FET) (737266)

Pfizer for funding the postdoctoral fellowship. COST Action CA18133 ERNEST for funding short term scientific mission (STSM). American Chemical Society through the Arthur C. Cope Fund (award to SVL). H2020-FETOPEN-2016-2017 programe of European commission (SVL; grant agreement number: 737266-ONE FLOW)

Relationships

Is supplemented by:

https://doi.org/10.17863/CAM.51612

Collections

University of Cambridge Research Outputs (Articles and Conferences)