高等学校化学学报

高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (7): 1093.

• 论文 • 上一篇    下一篇

蝶状铁硒簇合物双(μ-P-甲苯硒基)六羰基二铁双膦取代衍生物的1H和13CNMR谱的归属研究

宋礼成1, 颜朝国1, 毛希安2   

  1. 1. 南开大学化学系, 天津 300071;
    2. 中国科学院武汉物理研究所, 武汉 430070
  • 收稿日期:1997-02-15 出版日期:1997-07-24 发布日期:1997-07-24
  • 通讯作者: 宋礼成, 男, 59岁, 教授, 博士导师.
  • 作者简介:宋礼成, 男, 59岁, 教授, 博士导师.
  • 基金资助:

    国家自然科学基金;元素有机化学国家重点实验室资助

Studies on 1H and 13C NMR Spectra of Ditertiary Phosphine Bis-substituted Derivatives of Butterfly Fe/SeCluster Complex (μ-p-MeC6H4Se)2Fe2 (CO)6

SONG Li-Cheng1, YAN Chao-Guo1, MAO Xi-An2   

  1. 1. Department of Chemistry, Nankai University, Tianjin 300071;
    2. Wuhan Institute of Physics, Academia Sinica, Wuhan 430072
  • Received:1997-02-15 Online:1997-07-24 Published:1997-07-24

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摘要： 测得并解析了2个蝶状铁硒取代衍生物(μ-p-MeC6H4Se)2Fe2(CO)4(PH2PCH2CH2PPH2)(A)和(μ-P-MeC6H4Se)2Fe2(CO)4(cis-Ph2PCH=CHPPh2)(B)的1H-1HCOSY谱和1H-13CCOSY谱以及A的1H－1HNOESY谱,从而进一步确证了它们的结构.

关键词: Fe2Se2簇合物, 双膦配体, 取代衍生物, 2DNMR, 结构分析

Abstract: The NMRsignals in1H-1H COSY, 1H and 13C COSYand 1H-1H NOESYspectra ofditertiary phosphine bis-substituted derivative (μ-p-MeC6H4Se),Fe,(CO)4.(Ph2PCH2CH2PPh2) and those 1H-1H COSYand 1H-13C COSYspectra of ditertiary phos-phine bis-substituted derivative (μ-p-MeC6H4Se),Fe2 (CO)4 (Ph2CH = CHPPh2) have beencompletely assigned and thus their structures have been further confirmed.

Key words: Fe2Se2 clusters, Ditertiary phosphine ligands, Substituted derivative, 2D NMR, Structural analysis

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