有机化学 ›› 1983, Vol. 3 ›› Issue (1): 34-36. 上一篇    下一篇

研究论文

含氟不饱和酯的^1^3C核磁共振谱

陈朝环;王绮文;钟心懋   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1983-02-25

^1^3C NMR spectroscopy of some fluoro-containing unsaturated esters

CHEN CHAOHUAN;WANG QIWEN;ZHONG XINMAO   

  • Published:1983-02-25

关键词: 碳13核磁共振谱法, 羧酸酯, 烯烃 P, 耦合常数, 化学位移, 炔烃 P, 有机氟化合物

The ^1^3C chemical shifts and coupling constants of some fluoro-containing unsaturated esters are reported in this article. The δc and JCF of acetylene carbon are discussed and interpreted in terms of charge transfer, hybridization of carbons and charge densities of adjacent groups.

Key words: C13 NMR SPECTROMETRY, CARBOXYLIC ACID ESTER, ALKENE P, COUPLING CONSTANT, CHEMICAL SHIFT, ALKYNE P, ORGANO FLUORINE COMPOUNDS

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