A novel consecutive three-component synthesis of 1-(hetero)aryl-2-(2-(hetero)aryl-oxazol-5-yl) ethanones starting from propargyl amine and acid chlorides, both for amidation and cross-coupling, is based upon an amidationâcouplingâcycloisomerization (ACCI) sequence.
                                    以
丙炔胺和酸
氯化物为起点,通过酰胺化-偶联-环异构化(ACCI)顺序,三组份连续合成 1-(杂)芳基-2-(2-(杂)芳基-
恶唑-5-基)乙酮的新方法,既可用于酰胺化,也可用于交叉偶联。