A simple method for assigning long-range carbon-proton couplings through selective proton decoupling
β Scribed by G Commenges; R.C Rao
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 170 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-2364
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## Abstract Longβrange ^13^Cο£Ώ^1^H coupling constants were measured by using multipleβsite selective excitation followed by polarization transfer and acquisition under bandβselective proton decoupling conditions. The multipleβsite proton decoupling eliminates splittings due to homonuclear spin coupl
A new technique is described which enables accurate values of heteronuclear long-range coupling constants to be obtained from highly distorted multiplets in two-dimensional correlation spectra. The technique uses a simple data fitting of the distorted multiplet with a model obtained from the convent