Author(s)

Azmi Gençten, İrfan Şaka

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2D J–INEPT NMR experiment is a combination of heteronuclear 2D J–Resolved and INEPT experiments. In this study, 2D J–INEPT experiment was analytically investigated by using product operator theory for weakly coupled IS_n (I = ½, S=1; n = 1, 2, 3) spin systems. The obtained theoretical results represent the FID values of CD, CD₂ and CD₃groups. In order to make Fourier transform of the obtained FID values, a Maple program is used and then simulated spectra for of 2D J–INEPT experiment are obtained for CD, CD₂ and CD₃ groups. It is found that 2D J–INEPT is a useful experiment for both polarisation transfer and 2D J–resolved spectral assignment for CD_n groups in complex molecules.

NMR; 2D J–INEPT, Product Operator Formalism, CD_n groups

A. Gençten and İ. Şaka, "2D J–INEPT NMR Spectroscopy for CD_n Groups: A Theoretical Study," Journal of Modern Physics, Vol. 2 No. 7, 2011, pp. 719-723. doi: 10.4236/jmp.2011.27084.