Polyfluorinated Functionalized <i>m</i>-Terphenyls. New Substituents and Ligands in Organometallic Synthesis
作者:Marian Olaru、Jens Beckmann、Ciprian I. Raţ
DOI:10.1021/om500244y
日期:2014.6.23
The synthesis and structural characterization of polyfluorinated arenes 2,4,6-(C6F5)(3)C6H2X and 2,6-(C6F5)(2)-4BrC(6)H(2)X (X = NO2, Cl, Br) obtained in the Ullmann-type cross coupling reaction is reported. The nitro derivatives were reduced to the aromatic amines. The alpha-diimine [2,4,6-(C6F5)(3)C6H2NCMe](2) and 2,4,6-(C6F5)(3)C6H2I were obtained in condensation and Sandmeyer reactions, respectively, from the corresponding amine. The syntheses of 2,4,6-(C6F5)(3)C6H2NHC(O)H, 2,4,6-(C6F5)(3)C6H2NC, and 2,4,6-(C6F5)(3)C6H2Si(X)Me-2 (X = H, F, Cl) are also described.