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期刊论文

Self-Assembly of a Series of Novel Metal-Organic Compounds Containing Ferrocenecarboxylate Components

侯红卫Hongwei Hou* Linke Li Gang Li Yaoting Fan and Yu Zhu

Inorganic Chemistry, Vol. 42, No.11, 2003,-0001,():

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摘要/描述

Using FcCOONa (Fc=η5-C5H5)Fe(η5-C5H4)) as starting material, we obtained an unprecedented metal-organic coordination polymer containing ferrocenecarboxylate components {[Pb2(FcCOO)(η2-FcCOO)(μ2-η2-FcCOO)(μ3-η2-FcCOO)(CH3OH)]·1.5CH3OH·H2O}n (1), tetramer [Zn4(μ2-FcCOO)6(μ4-O)] (2), and coordination polymers [Pb-(FcCOO)(μ2-FcCOO)(bpe)]n (3) (bpe) 1,2-bis(4-pyridyl)ethene), {[Zn(FcCOO)2(bpt)]·2.5H2O}n (4) (bpt ) N,N'-bis(3-pyridylmethyl)thiourea), and [Zn(FcCOO)(η2-FcCOO)(bbp)]n (5) (bbp ) 4,4'-trimethylene-dipyridine). Compounds 1 and 2 are formed by ferrocenecarboxylate units coordinating with Pb(Ⅱ) or Zn(Ⅱ). In polymer 1, ferrocenecarboxylate units have four kinds of coordinate modes; just these novel coordinate modes lead to the unprecedented onedimensional polymer where two kinds of rhomboids are arranged alternatively along the chain. Compound 2 is a tetramer, in which a distinct connectivity of the six ferrocene units is established through the four Zn atoms. Compounds 3-5 are obtained by organic ligands bridging Pb(Ⅱ) or Zn(Ⅱ), leading to a new type of metal-organic coordination polymer.

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