Fig. 4: Different reactivity and late-stage functionalization.
From: Pyridinium ylides as photocatalytic atom transfer reagents
A Various reaction modes of pyridinium ylides. B Application to bioactive compounds. *Reactions performed using PC8 (1 mol%) under 450 nm irradiation. †Reactions performed with 10 mol% of acid (CAS 1010799-98-0) as an additive. ‡Reactions performed using PC7 (1 mol%) under 450 nm irradiation. §Reactions performed with 2 equiv of coupling partners. ∥Reactions performed with 2 equiv of ylides. #Reactions performed with CsF (1 equiv) as an additive.
