HSQC pulse sequences for 19F
Bruce R. Adams
Abstract
Bruce R. Adams
Abstract
Heteronuclear single quantum coherence (HSQC) sequences using adiabatic (or composite) 180 degrees pulses, suitable for applications requiring wide spectral widths in F2, are described. The sequences can be used with or without multiplicity editing. One variant will work even in the presence of homonuclear couplings that are equal to the heteronuclear 1-bond coupling.
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Heteronuclear single quantum coherence (HSQC) sequences using adiabatic (or composite) 180 degrees pulses, suitable for applications requiring wide spectral widths in F2, are described. The sequences can be used with or without multiplicity editing. One variant will work even in the presence of homonuclear couplings that are equal to the heteronuclear 1-bond coupling.
Key concepts: Heteronuclear molecule, Homonuclear molecule, Heteronuclear single quantum coherence spectroscopy, Chemistry, Multiplicity (mathematics), Adiabatic process, Pulse sequence, Coherence (philosophical gambling strategy)