【摘要】 对双核羧酸钼的氧化聚合法进行了考察,优化了合成条件。Mo₂（OCOCH₃）₄、Mo₂（OCOC₃H₇）₄、Mo₂(OCOC₄H_?)₄和 Mo₂(OCOC_?H₅)₄的产率分别为57.02%、48.90%、38.90%和67.10%。提出了可能的反应机理。研究发现,使用一定配比的苯与乙醚的混合溶剂且在水解时加铁,有助于 Mo（CO）_?产率的提高。Mo（CO）_?的产率为43.8%。更多还原

【Abstract】 Molybdenum（Ⅱ）carboxylates were synthe-sized from Mo（CO）₈ by oxidation-polymerizationin nitrogen atmosphere.All kinds of synthesisconditions were discussed and improved,whichwere favorable to higher yield of molybdenum（Ⅱ）carboxylates.The reaction mechanism of theoxidation-polymerization was also given.Theyields of Mo₂（OCOCH₃）₄,Mo₂（OCOC₃H₇）₄,Mo₂-（OCOC₄H₉）₄,and Mo₂（OCOC₆H₅）₄ were 57.02%,48.90%,38.90%,and 67.10% respectively.Mo-（CO）₆ was the precursor of the molybdenum（Ⅱ）carboxylates.The purpose of this paper was tofind out an improved synthetic method in whichhigher yield of Mo（CO）_? could be achieved atlow temperature and ordinary pressure.Usingsuitable ratio of benzene to ether as the solventand adding iron during hydrolysis were favorableto higher yield of Mo（CO）₆.The best yield ofMo（CO）₆ was 43.8%.更多还原