Download e-book for iPad: Synthesis and Original Reactivity of Copper and Gold by Maximilian Joost

By Maximilian Joost

This thesis addresses the coordination chemistry and reactivity of copper and gold complexes with a spotlight at the elucidation of (i) the metal-mediated activation of σ-bonds and (ii) the migratory insertion response. either procedures are of substantial value in organometallic chemistry, yet stay elusive for Cu and Au complexes. during this paintings, the writer contributes major advances: the 1st σ-SiH complexes of copper are experimentally and computationally characterised, yielding necessary insights into σ-bond activation tactics for copper. proof for a hugely strange migratory syn insertion of unsaturated natural molecules into the gold-silicon bond of silylgold (I) complexes is equipped and the corresponding mechanism pointed out. The intermolecular oxidative addition of σ-SiSi, σ-CC and σ-CX (X=halogen) bonds with molecular gold (I) complexes is studied intimately, successfully demonstrating that this response, frequently thought of to be very unlikely for gold, is admittedly hugely favourite, supplied an enough ligand is hired. using small-bite attitude bis (phosphine) gold (I) complexes permits the 1st time the oxidative addition of σ-CC and σ-CX bonds for gold (I). those effects make clear an unforeseen reactivity development of gold complexes and should aspect find out how to 2-electron redox changes mediated by means of this steel, beginning up new views in gold catalysis.

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