Table 3.
Intramolecular Radical Cyclization/Cross-Coupling Reaction.[a]
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See text and Supporting Information for experimental details. Yields refer to isolated yield of purified material and are an average of two experiments. Unless otherwise noted, RZnCl•LiCl obtained from addition of RLi to ZnCl2.
RZnBr employed; reaction in dimethylacetamide solvent at room temperature.
Because the alcohol derivative was not stable, this compound was isolated as the organoboron.
This product was prepared using (R,R)-L1 ligand.