[RuCl<sub>2</sub>(<i>p-</i>cymene)]<sub>2</sub>‑Catalyzed Conjugate Addition of Arylboronic Acids
to α,β-Unsaturated Ketones under Ligand-Free and Neutral
Conditions
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Abstract
A simple
and efficient Ru-catalyzed conjugate addition reaction
of arylboronic acids to α,β-unsaturated ketones under
neutral conditions without any additional ligands has been developed.
This Ru(II)-catalytic system both fulfilled the inhibition of the
β-hydride elimination in the catalytic cycle and minimized the
protonolysis of arylboronic acids
