A new through-bond carbon-proton correlation technique, the MAS-J-HSQC experiment, is described for solid-state NMR. This new pulse scheme is compared experimentally with the previously proposed MAS-J-HMQC experiment in terms of proton resolution on a model sample of powdered L-alanine. We show that
β¦ LIBER β¦
Directly and indirectly detected through-bond heteronuclear correlation solid-state NMR spectroscopy under fast MAS
β Scribed by Kanmi Mao; Marek Pruski
- Book ID
- 108184976
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 676 KB
- Volume
- 201
- Category
- Article
- ISSN
- 1090-7807
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Signal enhancement in heteronuclear correlation spectra as well as signal selection in 1 H experiments can be achieved through inverse, i.e., 1 H, detection in the solid state under fast MAS conditions. Using recoupled polarization transfer (REPT), a heteronuclear 1 H-15 N single-quantum correlation