Abstract
Vinyl boron ate complexes of enantioenriched secondary alkyl pinacolboronic esters undergo stereospecific radical‐induced 1,2‐migration in radical polar crossover reactions. In this three‐component process various commercially available alkyl iodides act as radical precursors and light is used for chain initiation. Subsequent oxidation and protodeborylation leads to valuable α‐chiral ketones and chiral alkanes, respectively, with excellent enantiopurity.
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