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化学学报
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化学学报 ›› 1987, Vol. 45 ›› Issue (12): 1188-1191. 上一篇    下一篇

研究论文

(μ-RS)(μ-XMgS)Fe2(CO)6亲核性能的研究:铁硫配合物(μ-RS)[μ-Cp(CO)2FeS]Fe2(CO)6

宋礼成;刘容刚;王积涛   

  1. 南开大学化学系
  • 发布日期:1987-12-15

Studies on Nucleophilicity of \m-RS)(\m-XMgS)Fe2(CO)6: Synthesis and characterization of the Fe-S clusters (\m-RS)(\m-RS)[\m-Cp(CO)2FeS]Fe(CO)6

SONG LICHENG;LIU RONGGANG;WANG JITAO   

  • Published:1987-12-15

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研究了(μ-RS)(μ-XMgS)Fe2(CO)6与π-环戊二烯二羰基碘化铁的反应.首次制得(μ-RS)[(μ-CpFe(CO)2S]Fe2(CO)6的一系列含有机铁硫桥的非对称配合物.它们的核磁氢谱表明每个络合物只是以一类构象体存在.它们的甲基络合物的单晶结构分析证实了这一结论.

关键词: 环戊二烯 P, 铁络合物, 羰基络合物, 碘化物, 四氢呋喃, 羰基化合物, 化学键, 铁化合物, 簇状化合物, 亲核反应

The reaction of active Fe-S clusters (m-RS)(m-XMgS)Fe2(CO)6 (R = alkyl, Ph, PhCH2, PhCH2CH2, allyl, cycloalkyl; X = halo) with Cp(CO)2FeI gave a new class of Fe-S clusters containing the CpFe(CO)2 structural unit. Anal. of their 1H NMR spectra showed that each of the complexes exists only as one conformer. This conclusion has been confirmed by the single crystal structure anal. of the Me complex I.

Key words: CYCLOPENTADIENE P, IRON COMPLEX, CARBONYL COMPLEX, IODIDE, TETRAHYDROFURAN, CARBONYL COMPOUNDS, CHEMICAL BONDS, IRON COMPOUNDS, CLUSTER COMPOUND, NUCLEOPHILIC REACTION

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