Figure 19.
First examples of predictable, site-selective late-stage aliphatic C–H oxidations on complex molecules that are not steroids: (A) artemisinin (2007), (B) gibberellic acid derivative (2007), and (C) dihydropleuromutilone (2010). (D) Analogous site-selectivities are seen in 2018 with rhodium nitrene-based C–H aminations.