A silver-free system for the direct C–H auration of arenes and heteroarenes from gold chloride complexes
作者:Nanna Ahlsten、Gregory J. P. Perry、Xacobe C. Cambeiro、Tanya C. Boorman、Igor Larrosa
DOI:10.1039/c3cy00240c
日期:——
A new methodology for the direct CâH auration of electron-deficient arenes and heteroarenes with simple bases and readily available [Au(PR3)Cl] complexes is described. This system allows the preparation of a wide scope of arylâAu(I) compounds without the need for using Ag(I) additives or preparing and isolating basic Au(I) hydroxide complexes.
Lu, Pengfei; Boorman, Tanya C.; Slawin, Alexandra M. Z., Journal of the American Chemical Society, 2010, vol. 132, p. 5580 - 5581
作者:Lu, Pengfei、Boorman, Tanya C.、Slawin, Alexandra M. Z.、Larrosa, Igor
DOI:——
日期:——
Mechanochemical synthesis of (hetero)aryl Au(<scp>i</scp>) complexes
作者:Fredric J. L. Ingner、Zachary X. Giustra、Sebastian Novosedlik、Andreas Orthaber、Paul J. Gates、Christine Dyrager、Lukasz T. Pilarski
DOI:10.1039/d0gc02263b
日期:——
alternative to traditional solvent-based methods. Given recent interest in Au(I) complexes for catalytic, materials, and medicinal applications, we developed a mechanochemical protocol to prepare (hetero)aryl Au(I) complexes under green conditions. The procedure reported here uses C–H or C–B activation to afford the corresponding Au(I) complexes in high yields. Our approach bypasses external heating, long