Sterically Congested LLX-Type PNSi Tridentate Ligands for Iridium-Catalyzed C(sp3)-H Borylation
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Iridium catalysts bearing LLX-type PNSi tridentate ligands (Ir/PNSi catalysts) were developed as new effective catalysts for the C(sp3)-H borylation of alkanes and alkyl groups that do not have directing groups. The Ir/PNSi catalysts were prepared in situ from... ...