二茂铁基芳酰基腙及与一些过渡金属的螯合物  

Ferrocenyl Aroylhydrazones and Their Chelates with Some Transition Metal(Ⅱ)Ions

作　　者：金培嵩 李峰[1] 赵刚[1] 马永祥[1] 

机构地区：[1]兰州大学化学系

出　　处：《兰州大学学报（自然科学版）》1991年第1期55-58,共4页Journal of Lanzhou University(Natural Sciences)

摘　　要：甲酰基二茂铁与对一甲氧基苯甲酰基肼和间一硝基苯甲酰肼反应可得两种二茂铁芳酰脘,F_cCH-NNHCOAr(F_c=η~5-C_5H_5FeC_5H_4:Ar=P-C_6H_4OCH_3和m-C_6H_4O_2).制备了它们与Co(Ⅱ)、Ni(Ⅱ)、Cu(Ⅱ)和Mn(Ⅱ)离子的7种螯合物.元素分析、IR和PMR谱的测定结果表明,这些配体与过渡金属醋酸盐是依烯醇式进行配位的.Ferrocenyl p-methoxybenzoylhydrazone (HL~Ⅰ) and ferrocenyl m-nitrobenzoylhydrazone(HL~Ⅱ) have been synthesized by condensing reactionof formylferrocene and relative aroylhydrazones. 7 chelates of these ligands,ML_2^(Ⅰ-Ⅱ)M = Mn(Ⅱ), Co(Ⅱ), Ni(Ⅱ)and Cu(Ⅱ)are prepared. The data ofelemental analysis,IR and PMR spectra show that these ligands coordinatein enolic form with M(OAc)_2. Thec omplexes CuL_2~Ⅱ and NiL_2~Ⅱ areparamagnetic.

关 键 词：酰腙 二茂铁基 过渡元素 螯合物 

分 类 号：O641.4[理学—物理化学]