An efficient Pd-catalyzed Saegusa–Heck cascade protocol for the preparation of synthetically useful β,β-diarylacroleins in moderate to high yields (30–83 %) from arylpropanals and aryl iodides is developed.
                                    开发了一种有效的Pd催化的Saegusa-Heck级联方案,用于从芳族
丙醛和
碘代
芳烃中到高产率(30-83%)制备合成有用的β,β-二芳基
丙烯醛。