Making C-N and C-P bonds on the quinone derivatives through the assistance of silver-mediated C-H functionalization processes

P,N-di-substituted compounds, 4aa or 4ba, which were obtained from the reaction of 1,4-benzoquinone (BQ) with corresponding imine and secondary phosphine oxide, could be employed to generate three structurally distinctive compounds, 8b, 9, and 10.186