Several recent papers have dealt with the modulation of protonated carbon response intensities in long-range heteronuclear 2D NMR chemical shift correlation spectra. Expressions describing the one-tend modulation of the response intensity of the C-3 methylene resonance of 6,7dimethoxy-3,4dihydroisoq
Response-intensity modulation in long-range heteronuclear two-dimensional NMR chemical-shift correlation
β Scribed by Michael J Quast; Andrew S Zektzer; Gary E Martin; Raymond N Castle
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 355 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0022-2364
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π SIMILAR VOLUMES
Techniques available for long-range heteronuclear chemical shift correlation are briefly reviewed. A new pulse sequence for long-range heteronuclear chemical shift correlation is described. Comparison of the results obtained using the new pulse sequence with those from conventional long-range optimi
A modified long-range heteronuclear chemical shift correlation pulse sequence which eliminates modulations of response intensity due to one-bond proton-carbon I'J(CH)] spin couplings is described. The 'decoupling' of one-bond modulation has been accomplished through the use of a bilinear rotational