A New Metal Complex Promoted System for Highly Selective Synthesis of 4<i>H</i>-Chromen-4-ones (Chromones)
作者:Akira Nishinaga、Hiroyuki Ando、Kazushige Maruyama、Takahiro Mashino
DOI:10.1055/s-1992-26241
日期:——
CoIII(salpr)(OH), a six coordinate cobalt Schiff base complex, promotes the highly selective conversion of 1-(o-hydroxyaryl)-1,3-diketones to 4H-chromen-4-ones under neutral conditions.
CoIII(salpr)(OH)是一种六配位钴席夫碱配合物,它能在中性条件下促进 1-(邻羟基芳基)-1,3-二酮向 4H-色烯-4-酮的高选择性转化。