Table 3.
Catalytic-directed diastereoselectivity in iridium-tol-BINAP-catalyzed reductive couplings of oxetanone 1a or azetidinone 1b with non-racemic allylic acetate 2w.a
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Yields and diastereomeric ratios are of material isolated by silica gel chromatography. See Supporting Information for further experimental details.