Substrate-directed divergent synthesis of fused indole polycycles through Rh(II)-catalyzed cascade reactions of bis(diazo)indolin-2-ones.
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DOI: 10.1039/d2cc02686d
Abstract: Herein, we report a substrate-directed diverse synthetic strategy toward two kinds of structurally intriguing fused indole polycycles through Rh(II)-catalyzed cascade reactions of bis(diazo)indolin-2-ones with enaminones. The subtle structural changes in enaminones lead to different reactivities.… read more here.
Keywords: substrate directed; catalyzed cascade; fused indole; cascade reactions ... See more keywords