波谱学杂志 ›› 1995, Vol. 12 ›› Issue (1): 101-105.

• 研究论文 • 上一篇    下一篇

三苯基锡苯氧乙酸酯化合物的13C NMR研究

张景萍, 刘宝殿, 包明, 王占良   

  1. 东北师范大学化学系分析测试中心, 长春 130024
  • 收稿日期:1993-10-05 出版日期:1995-02-05 发布日期:2018-01-17
  • 基金资助:
    吉林省应用基础研究项目资助课题

STUDIES ON 13C NMR SPECTRA OF TRIPHENYLTIN PHENYLOXYACETATES

Zhang Jingping, Liu Baodian, Bao Ming, Wang Zhanliang   

  1. Analysis Ceter, Department of Chemistry, Northeast Normal University, Changchun 130024
  • Received:1993-10-05 Online:1995-02-05 Published:2018-01-17

摘要: 测定了14种三苯基锡苯氧乙酸酯化合物的13CNMR谱,利用模型化合物对比及化学位移计算比较等方法.对全部谱线进行了归属,确定了化合物的分子结构.首次求得对苯环碳的取代基化学位移值(SCS):Cipso=30.2,Cortho=-13.5,Cmeta=1.0,Cpara=-7.5.

关键词: 13C NMR, 三本基锡苯氧乙酸酯化合物, 取代基化学位移

Abstract: The 13C NMR spectra of fourteen new triphenyltin phenyloxyacetates were recorded. The chemical shifts of various carbon resonances have been assigned on the basis of calculation and comparison with the chemical shifts of the model compounds.The data of the effect of substituent ofon the 13C chemical shifts in henzene ring were obtained for the first time:Cipso=30.2,Cortho=-13.5,Cmeta=1.0,Cpara=-7.5.

Key words: 13C NMR spectra, Triphenyltin phenyloxyacetate, Substituent effect