HSQC pulse sequences for 19F.
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.
Adams
Bruce
B
Merck Research Labs, Boston, BMB2-146, 33 Avenue Louis Pasteur, Boston, MA 02115, USA. bruce adams@merck.com
D000475:Alkenes / Q000737:chemistry; D003510:Cyclohexanes / Q000737:chemistry; D005461:Fluorine / Q000737:chemistry*; D006845:Hydrocarbons, Fluorinated / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy / Q000379:methods / Q000592:standards*; D011789:Quantum Theory; D005466:Fluorocarbons
D000475:Alkenes; D003510:Cyclohexanes; D005461:Fluorine; D006845:Hydrocarbons, Fluorinated; C528032:perfluoro-1,2-dimethyl cyclohexane; D005466:Fluorocarbons; C528031:perfluoro-2-methyl-2-pentene