Chinese Journal of Magnetic Resonance ›› 1984, Vol. 1 ›› Issue (4): 319-325.

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NMR STUDY ON S-ALKYL-O-(O-ALKOXYCARBONYLPHENYL) PHOSPHORAMIDOTHIOLATE

Li Liyun, Qiu Hanging, La Xiaoming, Yuan Hanzhen, Shen Lianfang   

  1. Wuhan Institute of Physics, Academia Sinica
  • Received:1984-01-18 Published:1984-06-05 Online:2018-01-23

Abstract: In this paper,1H 13C, 31P NMR spectra of 6 phosphoramidothiolates of genera formula H2N RS P=O-O-COOR'(R=methyl, ethyl, isopropyl,propyl;R'=methyl, ethyl, isopropyl) and two-dimensional 13C-1H heteronuclear chemical shift correlation NMR spectroscopy were recorded. 1H,13C, 31P chemical shifts and 1H-1H,31P-1H,31P-13C different kinds of coupling contant were determined. The relations between of NMR parameters and molecular motion and between 31P chemical shifts and the insecticidal activity were discussed.