【作者】 王秀丽；

【导师】 黄尊行；

【作者基本信息】 福州大学 ， 无机化学， 2002， 硕士

【摘要】 自从1951年Kealy和Pauson合成二茂铁，次年，Wilkinson和Woodward确定其为夹心式结构以来，对二茂铁及其衍生物的研究数十年长盛不衰，特别是近十年来，其研究更为活跃。由于二茂铁及其衍生物的独特结构，它们表现出许多特殊的性质，其应用已经涉足于催化、助燃剂、非线性光学、电极的修饰、抗老剂、医学等多个领域。本论文在室温条件下合成了7种二茂铁的衍生物，它们的化学式如下： （Ⅰ）Cu₂（dmaf）₂（CH₃COO）₄ （Ⅱ）Cu₂（dmaf）₂（C₆H₅COO）₄ （Ⅲ）Fc（C（CH₃）NHNH₂）₂ （Ⅳ）Pd［Fc（C（CH₃）NHNH₂）₂］Cl₂ （Ⅴ）Ni［Fc（C（CH₃）NHNH₂）₂］Cl₂ （Ⅵ）Cd（dppf）I₂ （Ⅶ）Cd（dppf）Br₂ 其中培养出四种单晶（Ⅰ）、（Ⅲ）、（Ⅵ）和（Ⅶ），通过单晶X-射线衍射确定了四种单晶的晶体结构，结果表明：（Ⅰ）为以羧基桥联的双核铜配合物，（Ⅲ）为一种含有分子间氢键的超分子化合物，（Ⅵ）和（Ⅶ）是以Cd（Ⅱ）为配位中心的四面体构型配合物。采用红外、远红外光谱、固体漫反射电子光谱、荧光光谱、循环伏安、热重、差热分析和X-射线粉末衍射等实验方法对所合成的化合物进行了性质表征和研究，并通过量子化学计算对化合物的电子结构和成键性质进行了探讨。更多还原

【Abstract】 AbstractIn 1951, ferrocene was synthesized by Kealy and Pauson[1], and the next year Wilkinson and Woodward[2] conformed that it was a Sandwich structure. From then the researches for ferrocene and its derivatives have been rich for several decades, especially in the last ten years, the researches were more active. Because of their unique structures, the ferrocene and its derivatives behaved many special properties, and they have been used in many areas, such as catalyst, helping combustion reagent, non-linear optics, modification of electrode, aiti-ageing reagent, medicine, et al. We synthesized seven novel ferrocene derivatives in room temperature, Their chemical formulates are listed as below:(Ⅰ)Cu2(dmaf)2(CH3COO)4(Ⅱ)Cu2(dmaf)2(C6H5COO)4(Ⅲ)Fc(C(CH3)NHNH2)2(Ⅳ)Pd[Fc(C(CH3)NHNH2)2]C!2(Ⅴ)Ni[Fc(C(CH3)NHNH2)2]Cl2(Ⅵ)Cd(dppf)I2(Ⅶ)Cd(dppf)Br2In which we cultivated four single crystals: (Ⅰ), (Ⅲ),(Ⅵ) and (Ⅶ).We conformed the crystal structures of the four crystals by X-ray diffraction. The results showed that ( I) is a binuclear copper( II) complex with acetates bridging, (HI) is a supermolecular compound with intermolecular H bonds, (VI) and (W) are tetrahedron structure with Cd( II) being coordination center. We characterized the compounds by IR, UV-VIS solid diffusion electronic spectrum, fluorescent spectrum, CV, TG, DTA and X-ray powder diffraction. Exceptionally, we discussed the electronic structure and bonding properties by quantum chemistry calculation.更多还原