F···HO intramolecular hydrogen bond as the main transmission mechanism for 1hJF,H(O) coupling constant in 2′‐fluoroflavonol

  title={F···HO intramolecular hydrogen bond as the main transmission mechanism for 1hJF,H(O) coupling constant in 2′‐fluoroflavonol},
  author={T{\^a}nia A O Fonseca and Teodorico Castro Ramalho and Matheus P. Freitas},
  journal={Magnetic Resonance in Chemistry},
Flavonoids are useful compounds in medicinal chemistry and exhibit conformational isomerism, which is ruled by intramolecular interactions. One of the main intramolecular forces governing the stability of conformations is the hydrogen bond. Hydrogen bond involving fluorine covalently bonded to carbon has been found to be rare, but it appears in 2′‐fluoroflavonol, although the F···HO hydrogen bond cannot be considered the main effect governing the conformational stability of this compound… 
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