'Through-Space' Hydrogen-Fluorine, Carbon-Fluorine and Fluorine-Fluorine Spin-Spin Coupling in 2-Phenyl-3-alkyl-4,5,6,7-tetrahydroindazoles

Article abstract of DOI:10.1002/mrc.1260310402

1H, 13C and 19F NMR experiments for a series of 3-alkyl-2-phenyl-4,5,6,7-tetrahydroindazoles revealed a six-bond through-space coupling between the ortho-fluorine and the hydrogen or fluorine atom of the position 3-alkyl group.This was further supported b