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. 2020 Aug 24;11:4219. doi: 10.1038/s41467-020-17990-z

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© The Author(s) 2020

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Fig. 1 — a Named reactions involving one-atom insertion into C(CO)−C bonds. b Unsaturated units insertion into strained C(CO)−C bonds. c Ag-catalyzed carbenoid insertion into unstrained C(CO)−C bonds. d Rh-catalyzed insertion of O-C(sp³)-C(Sp²) into unstrained C(CO)−C bonds.