Herein, we first describe finely tunable chemoselectivity in arylation of 3-aryl-1,2,4-oxadiazolones with ortho-(trimethylsilyl)phenyl triflates, including O-arylation enabled by catalytic amount of silver nitrate and metal-free N-arylation. Both the arylation reactions can tolerate a series of functional groups, and afford the corresponding products in moderate to good yields.
No takes yet. Share an insight, caveat, or question.
Zhou et al. (2018) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: