No abstract

No abstract

No abstract

An efficient and convenient approach to construct C-C bonds at the 2-position of azoles via Cu(OAc)(2)/air mediated oxidative homo- and cross-coupling reaction was reported. The corresponding products were obtained in good to excellent yield.

A novel and efficient formation of 2-iminobenzo-1,3-oxathioles from readily available precursors via a copper(I)-catalyzed one-pot cascade process has been developed. Various 2-iminobenzo-1,3-oxathioles, which might be useful in pharmaceutical and biochemical areas, were conveniently synthesized in good to excellent yields.