B. Lutnaes, G. Luthe, U. Brinkman
Jul 1, 2005
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Influential Citations
23
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Journal
Magnetic Resonance in Chemistry
Abstract
Monofluorinated polycyclic aromatic hydrocarbons (F‐PAHs) have attracted much attention in analytical, environmental, toxicological and mechanistic studies because of their physico‐chemical properties, which are closely similar to those of the parent PAHs. Because of this, full NMR characterization has become of interest. Complete 1H, 13C and 19F NMR chemical shifts, and also 1J(H,C), nJ(C,F), nJ(H,F) and nJ(H,H) coupling constants, have been assigned for the F‐PAHs 1‐fluoronaphthalene, 2‐fluorofluorene, 5‐fluoroacenaphthylene, 2‐fluorophenanthrene, 3‐fluorophenanthrene, 3‐fluorofluoranthene, 1‐fluoropyrene, 1‐fluorochrysene, 2‐fluorochrysene, 3‐fluorochrysene and 9‐fluorobenzo[k]fluoranthene. To allow comparison with the corresponding parent PAHs, the 1H and 13C chemical shifts of acenaphthylene, phenanthrene, fluoranthene, pyrene and benzo[k]fluoranthene were determined. Chemical shift increments and the effects on the coupling constants from the fluorine substitution are discussed. Copyright © 2005 John Wiley & Sons, Ltd.