物理化学学报 >> 1991, Vol. 7 >> Issue (02): 136-139.doi: 10.3866/PKU.WHXB19910202

研究论文 上一篇    下一篇

β-氰乙基-α-二茂铁邻卤代苄基醚的晶体和分子结构

新民; 孙晓林; 刘启旺; 胡玉才   

  1. 内蒙古大学化学系,呼和浩特 010021
  • 收稿日期:1989-11-17 修回日期:1990-03-29 发布日期:1991-04-15
  • 通讯作者: 孙晓林

The Crystal and Molecular Structure of β-Cyanoethyl-α-Ferrocenylhalogenbenzyl Ethers

Xin Min; Sun Xiao-Lin; Liu Qi-Wang; Hu Yu-Cai   

  1. Department of Chemistry, Neimenggu University, Huhehaote 010021
  • Received:1989-11-17 Revised:1990-03-29 Published:1991-04-15
  • Contact: Sun Xiao-Lin

摘要: 本文应用X射线单晶衍射方法测定了系列β-氰乙基-α-=茂铁邻卤(氟、氯、溴、碘)代苄基醚的晶体结构, 描述并讨论了由卤原子变更所引起的分子结构差异。结果表明, 取代卤原子种类不同, 导致了该系列化合物分属于两种分子构型。

关键词: 晶体结构, β-氰乙基-α-二茂铁邻卤代苄基醚

Abstract: We have reported the structure of β-cyanoethyf-a-ferrocenylfluorobenzyl ether. Present study is concerned with the crystal and molecular structures of serious β-cyanoethyl-α-ferrocenylhalogenbenzyl ethers (C_5H_5FeC_5H_4CH (OCH_2CH_2CN)C_6H_4X) (X = F, Cl, Br, I). All crystals were solved with direct method and fourier synthesis. The differences of the structures caused by the different halogen atoms are discussed.
The results have shown there are two types of molecular configuration. A for X=F and B for X=Cl, Br, I.

Key words: Crystal structure, β-Cyanoethyl-α-ferrocenylhalogenbenzyl ethers