| 丁撑桥联蝶状铁硫原子簇配合物[(μ-ZS)Fe2(CO)6[μ-S(CH2)4-S-μ[(μ-ZS)Fe2(CO)6]的合成结构及构象 |
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| 引用本文： | 宋礼成,KAIATA,胡青眉,王积涛,MBIYANGANDU.丁撑桥联蝶状铁硫原子簇配合物[(μ-ZS)Fe2(CO)6[μ-S(CH2)4-S-μ[(μ-ZS)Fe2(CO)6]的合成结构及构象[J].化学学报,1988,46(11):1081-1086. |
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| 作者姓名： | 宋礼成 KAIATA 胡青眉 王积涛 MBIYANGANDU |
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| 作者单位： | 南开大学化学系 |
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| 摘 要： | 双Grignard试剂BrMg(CH2)4MgBr可还原断裂两分子μ-S2Fe2(CO)6的硫-硫键,生成丁撑桥联双簇铁硫中间物A, (μ-BrMgS)Fe2(CO)6]μ-S(CH2)4S-μ-(μ-BrMgS)Fe2(CO)6], A于原位(in situ)进一步同卤代烃、氯甲醚、氯代酮、氯代酯或酰氯作用, 共得到10个结构新颖的丁撑桥联双簇铁硫配合物B, (μ-ZS(Fe2(CO)6]μ-S(CH2)4S-μ(μ-ZS)Fe2(CO)6]. 除通过IR、^1H NMR及碳氢分析证实上述配合物的结构和推得某些配合物可能的构象外, 还用X衍射法确证了其中一个配合物B(1)的结构和构象.
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| 关 键 词： | 分子结构 Ｘ射线衍射分析 铁络合物 羰基络合物 簇状化合物 过渡金属络合物 多核络合物 硫络合物 构象 硫化合物 |
Synthesis, structures and conformation of butylene-bridged butterfly-shaped Fe-S cluster complexes |
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| SONG LICHENG,KAIATA,HU QINGMEI,WANG JITAO,MBIYANGANDU.Synthesis, structures and conformation of butylene-bridged butterfly-shaped Fe-S cluster complexes[J].Acta Chimica Sinica,1988,46(11):1081-1086. |
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| Authors: | SONG LICHENG KAIATA HU QINGMEI WANG JITAO MBIYANGANDU |
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| Abstract: | BrMg(CH2)4MgBr reductively cleaved the S-S bond of 2 mols. of m-S2Fe2(CO)6 to give (m-BrMgS)Fe2(CO)6]-(m-S(CH2)4S)-(m-BrMgS)Fe2(CO)6] (I), which contains a bridging butylene group and 2 Fe2S2 cluster cores. Reactions of I with alkyl halides, chromomethyl Me ether, chloroketones, chloroesters or acyl chlorides in situ give 10 (m-RS)Fe2(CO)6]-m-(S(CH2)4S)(m-RS)Fe2(CO)6] (II). For all II structures were established by IR, 1H NMR and C, H anal. while conformers of some complexes were deduced from 1H NMR data. |
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| Keywords: | MOLECULAR STRUCTURE X-RAY DIFFRACTION ANALYSIS IRON COMPLEX CARBONYL COMPLEX CLUSTER COMPOUND TRANSITION METAL COMPLEX POLYNUCLEAR COMPLEX SULFIDE COMPLEX CONFORMATION SULFUR COMPOUNDS |
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