Abstract
© 2017 Elsevier Inc. A versatile 1JCH-resolved HSQC pulse scheme for the speedy, accurate and automated determination of one-bond proton-carbon coupling constants is reported. The implementation of a perfectBIRD element allows a straightforward measurement from the clean doublets obtained along the highly resolved F1 dimension, even for each individual 1JCHa and 1JCHb in diastereotopic HaCHb methylene groups. Real-time homodecoupling during acquisition and other alternatives to minimize accidental signal overlapping in overcrowded spectra are also discussed.
Original language | English |
---|---|
Pages (from-to) | 37-42 |
Journal | Journal of Magnetic Resonance |
Volume | 276 |
DOIs | |
Publication status | Published - 1 Mar 2017 |
Keywords
- BIRD
- J-resolved
- J-resolved HSQC
- One-bond proton-carbon coupling constants
- Perfect-BIRD
- Residual dipolar coupling constants