Physicochemical and computational insight of <sup>19</sup>F NMR and emission properties of <i>meso</i>-(<i>o</i>-aryl)-BODIPYs
Mónica Farfán‐Paredes, Oscar González‐Antonio, Diana E. Tahuilan-Anguiano, Jörge Peón, Armando Ariza‐Castolo, Pascal G. Lacroix, Rosa Santillán, Norberto Farfán
Abstract
Magnetic differentiation of the fluorine atoms was observed. The trends were explained in terms of their rotational energy barriers, group electronegativity and σ-Hammett.
Topics & Concepts
ChemistryElectronegativityArylFluorineGroup (periodic table)Computational chemistryPhysical chemistryOrganic chemistryAlkylLuminescence and Fluorescent MaterialsPorphyrin and Phthalocyanine ChemistryOrganic Light-Emitting Diodes Research