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C(sp3)−C(sp3) Cross‐Coupling of Alkyl Bromides and Ethers Mediated by Metal and Visible Light Photoredox Catalysis

URN to cite this document:
urn:nbn:de:bvb:355-epub-431404
Santos, Marilia S. ; Corrêa, Arlene G. ; Paixão, Márcio W. ; König, Burkhard
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Date of publication of this fulltext: 08 May 2020 06:00


Abstract

We report a C(sp3)−C(sp3) cross‐coupling of alkyl bromides and alkyl chlorides with ethers by dual photoredox‐nickel catalysis. The catalytic system comprises of the organic photocatalyst 1,2,3,5‐tetrakis(carbazol‐9‐yl)‐4,6‐dicyanobenzene (4‐CzIPN) and bench stable nickel (II) acetylacetonate in the presence of visible‐light, providing the coupling products in up to 92% yield. Preliminary ...

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