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Sterically Demanding Aryl Chlorides: No Longer a Problem for Borylations

Authors

  • Christopher M. Vogels,

    1. Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8 (Canada), Fax: (+1) 506-364-2313
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  • Prof. Stephen A. Westcott

    Corresponding author
    1. Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8 (Canada), Fax: (+1) 506-364-2313
    • Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8 (Canada), Fax: (+1) 506-364-2313
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Abstract

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Borylation support group: Sterically demanding aryl chlorides can now be used effectively in the palladium-catalyzed borylation reaction. Phosphanes tethered to a silica support are used in the catalyst system to give aryl boronate esters in high yields.

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