1) a) P. Mushak, M. T. Glenn, and J. Savory, “Fluoro-β-diketones and Metal Fluoro-β-diketonates,” in “Fluorine Chemistry Reviews,” ed by P. Tarrant, Marcel Dekker, New York (1973), Vol. 6, p. 43;
b) M. Hudlicky, “Chemistry of Organic Fluorine Compounds,” 2nd ed, Wiley, New York (1976);