High-Yield Ruthenium-Catalyzed Friedel–Crafts-Type Allylation Reactions Using Dicationic RuIV Catalysts

Authors


  • P.S.P. thanks the Swiss National Science Foundation, the Bundesamt für Bildung und Wissenschaft, and the ETHZ for financial support. I.F. thanks the Junta de Andalucía for a research contract. We also thank Johnson Matthey for the loan of precious metals.

Abstract

original image

Unexpected linkage: The use of dicationic RuIV complexes in the Friedel–Crafts-type allylation of aromatic alcohols leads unexpectedly to the formation of a new C[BOND]C bond and not to the phenolation product (see scheme). NMR spectroscopy, diffusion data, DFT calculations, and X-ray diffraction analysis provide new insights with respect to the mechanism of this reaction.

Ancillary