Synthetic method assembles tropane-containing polycycles from furan-derived nitrones, indicating new reaction pathways.
A synthetic method for the assembly of dihydrofuran-fused tropane-containing polycycles that relies on rhodium(I)-catalyzed 6-exo-dig cycloaddition/internal redox (IR)/azomethine ylide formation/dearomative [3 + 2] cycloaddition of furan-tethered o-alkynylphenyl nitrones has been developed.
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Ji et al. (2026) studied this question.
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