An approach to synthesis of (Z)-2-chloro-1,3-diarylpropen-1-ones by Vilsmeier reagent (bis-(trichloromethyl) carbonate/DMF)

Article abstract of DOI:10.1016/j.cclet.2011.07.006

A series of (Z)-2-chloro-1,3-diarylpropen-l-ones were unexpectedly synthesized in moderate yields by treatment of easily available 2,3-epoxy-l, 3-diarylpropan-1-ones with Vilsmeier reagent, which was derived from bis(trichloromethyl) carbonate (BTC, triph