Chinese Journal of Magnetic Resonance ›› 1985, Vol. 2 ›› Issue (2): 111-119.
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Han Xiuwen1, Hu Jiehan1, Yang Zhenyun1, Li Gang2, Li Ming2
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Abstract: The 13C-NMR and 1H-NMR spectra of nine benzo-15-crown-5 are recorded. Comibned with microanalyses, infrared, ultraviolet and mass spectroscopy data, the molecular structures of the crowns are determined. All the 13C-NMR spectral lines are assigned based on the line positions and splittings as well as substituent inductive effects. The influences of benzine ring's different sub-stituets on the chemical shifts of crown's carbons are also discussed.
Han Xiuwen, Hu Jiehan, Yang Zhenyun, Li Gang, Li Ming. 13C-NMR STUDIES OF BENZO-15-CROWN-5[J]. Chinese Journal of Magnetic Resonance, 1985, 2(2): 111-119.
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