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本文合成了双金属配合物重铬酸四吡啶合镍?犤Py4Ni(HCrO4)2,TPND犦,晶体结构解析表明,TPND是一个以Ni?为中心的正八面体配合物,而每两个分子之间由两个Cr-O-Cr桥相连接。并对TPND的氧化性质进行了研究,发现其具有很高的脱氢活性,对芳香酮腙的脱氢氧化产率较高(81%～91%)。
In this paper, the bimetallic complexes of tetrapyridinium dithiopyroxide Py4Ni (HCrO4) 2 and TPND 合 were synthesized. The crystal structure analysis showed that TPND is a noctahedral octahedral complex centered on Ni 而, Interconnected by two Cr-O-Cr bridges. The oxidation properties of TPND were also studied. It was found that it had a high dehydrogenation activity and a high dehydrogenation rate (81% -91%) to aromatic ketones.