波谱学杂志 ›› 1989, Vol. 6 ›› Issue (4): 489-494.

• 研究论文 • 上一篇    下一篇

烷基苯基五元杂环基锡化合物的13C-NMR研究

杨振云, 王世华, 刘秀梅, 阎圣刚   

  1. 中国科学院大连化学物理研究所
  • 收稿日期:1988-09-10 修回日期:1988-10-25 出版日期:1989-12-05 发布日期:2018-01-22

THE 13C-NMR STUDIES OF ALKYL、PHENYL AND FIVE-MEMBERED HETERORING TIN COMPOUNDS

Yang Zhenyun, Wang Shihuo, Liu Xiumei, Yan Shenggang   

  1. Dalian Institute of Chemical Physics, Academia Sinica
  • Received:1988-09-10 Revised:1988-10-25 Online:1989-12-05 Published:2018-01-22

摘要: 本文测定了18个含有各种烷基、苯基、烯丙基、五元杂环及其它极性基团的有机锡化合物的13C-NMR谱.对全部谱线进行了归属.讨论了烷基锡、苯基锡中Sn-C键的性质和极性取代基对C-1δ值的影响.考察了各类C-Sn偶合常数大小顺序,以及1JC-119Sn与1JC-117Sn的关系.

关键词: 有机锡化合物, 13C-NMR谱

Abstract: The 13C NMR spectra were recorded for eighteen organotin (Ⅳ) compounds containing alkyl, phenyl, atyl, five-membercd hclcrorings and other polar groups. All the 13C spectral lines were asslgned. The Sn-C bond property in alkyl and phenyl us cempouds, and the influcncc of polar substitucnts on C-1 δ values are Jiscassed.The magntudes and orders of carbon-tin coupling constants nJC-Sn and the ationship between nJC-Sn and nJC-Sn were also investigated.

Key words: Organo-Tin Compound, 13C-NMR Spectra