Rh(iii)-Catalysed cascade C–H imidization/cyclization ofN-methoxybenzamides with isoxazolones for the assembly of dihydroquinazolin-4(1H)-one derivatives

A Rh( iii )-catalysed external oxidant free C–H imidization/[4 + 2] annulation cascade has been realized to deliver dihydroquinazolin-4(1 H )-one derivatives in a one-pot fashion.