近年来,镧系元素特别是其盐类在有机合成中的应用研究已取得较大的进展,镧系金属单质对有机化合物有着特殊的反应性。活性金属的制备及与有机化合物反应的研究更显示出潜在的活力,引起了人们的重视。然而活性稀土金属与有机化合物反应的研究还很少见到文献报道。我们用萘锂还原无水三氯化钕制得活性金属钕,再同羰基化合物作用,实验结果表明它具有很好的反应活性。 In recent years, the application of lanthanides, especially their salts, has made great progress in organic synthesis. Lanthanide metal elements have special reactivity to organic compounds. The preparation of active metals and the reaction with organic compounds more show the potential of vitality, aroused people’s attention. However, rare earth metals and organic compounds are rarely reported in the literature. We use naphthalene lithium neodymium trichloride reduction of active metal to obtain active neodymium, and then carbonyl compounds, the experimental results show that it has good reactivity.