CJCU

Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (11): 1540.

• Articles • Previous Articles     Next Articles

Identification of the Configurations of dl and meso-diethyl-2,3-dicyano-2,3-diphenyl Succinates and Its p-(X)-Substituted Phenyl Derivatives by FAB-B/E Link Scan Metastable Ion Spectrometry

Li Hai-quan1, Zhao Fan-zhi1, Zai Jian-jun1, Chen Neng-yu1, Qi Chen-ze2, Yang Di-lun2, Liu You-Cheng2   

  1. 1. Instrumental Analysis and Research Centre, Lanzhou University, Lanzhou, 730000;
    2. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1990-09-26 Online:1991-11-24 Published:1991-11-24

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Abstract: In this paper, three pairs of dl and meso-diethyl-2,3-dicyano-2,3-diphenyl succinate and its derivatives of p-(X)substituted phenyl succinates(X=H,CH3,OCH3) were analyzed by using FAB-B/Elinked scan metastable ion spectrometry. The effect and applicability of this method in identification of the configuration of these isomers were discussed.

Key words: FAB-B/E link scan, Diethyl-2,3-dicyano-2,3-diphenyl succinates, dl and meso con-figuration

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