Chinese Journal of Magnetic Resonance ›› 1992, Vol. 9 ›› Issue (4): 391-396.

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STUDIES ON THE SYNTHESIS METHOD OF AMINO ACIDS-(XI) CONFIGURATION OF CONDENSATION PRODUCTS BY N-SUBSTITUTED IMIDATE WITH AROMATIC ALDEHYDES-DEHYDROA-MINO ACID DERIVATIVES AND THE NMR STUDIES

Wu Meiyu1, Yan Baozhen2, Rong Yajing3, Shi Yaozeng3, Zhang Qiuyu2, Hu Hongwen3   

  1. 1. Institute of Chemical Industry Research of Jiangsu, Nanjing 210034;
    2. Department of Applied Chemistry, Beijing Chemical Industry University, Beijing 100013;
    3. Department of Chemistry, Nanjing University, Nanjing 210008
  • Received:1991-11-04 Revised:1992-04-28 Published:1992-12-05 Online:2018-01-20

Abstract: The molecular configuration of new synthesized five pairs of title compounds were confirmed by using 1H NMR, NOE difference spectra and gated decoupling 13C NMR etc..The NMR spectra were assigned by means of PRFT, APT 13C NMR, 2D C-H COSY spectra and 13C-19F coupling constants.

Key words: Dehydroamino acid derivatives, Configuration, NMR