Chinese Journal of Magnetic Resonance ›› 1989, Vol. 6 ›› Issue (2): 251-254.

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THE TECHNIQUE OF SELECTIVE INEPT AND ITS APPLICATION ON A FX-90Q SPECTROMETER

Zhang Minjia, Peng Qinji   

  1. Analytical Centre, Chemical Engineering College, Dalian University of Technology
  • Received:1988-01-22 Revised:1988-05-20 Published:1989-06-05 Online:2018-01-22

Abstract: A pulse sequence of polarization transfer via long-range 1H-13C couplings is introduced. This technique has been carried out on a JEOL FX-90Q NMR spectrometer. It is demonstrated that the selective insensitive nuclei enhancement by polarization transfer via long-range 1H-13C couplings (SELINEPT) is a powerfull tool for measuring quaternary carbon atoms and assignment of the peaks in 13C spectra through determining some model compounds.

Key words: SELINEPT