1. L. M. Yagupol’skii, Aromaticheskie i geterotsiklicheskie so-edineniya s ftorsoderzhashchimi zamestitelyami [Aromatic and Heterocyclic Compounds with Fluorine-containing Substituents], Naukova Dumka, Kiev, 1988, p. 275–282 (in Russian).
2. J. Mann, Chem. Soc. Rev., 1987, 16, 381.
3. J. T. Welch, Tetrahedron, 1987, 43, 3123.
4. K. L. Kirk, J. Fluorine Chem., 2006, 127, 1013.
5. M. A. McClinton, D. A. McClinton, Tetrahedron, 1992, 48, 6555.