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Acknowledgments
This work was supported by the Centre National de la Recher-
che Scientifique (CNRS), Université de Bourgogne, Conseil Ré-
gional de Bourgogne through the plan d'Actions Régional pour
l'Innovation (PARI, program CDEA, 3MIM) and the Fonds Euro-
péen de Dévelopement Régional (FEDER). Thanks are due to S.
Royer for some triflate reagent preparations.
Keywords: Biphenyl · C–H activation · Ruthenium ·
Arylation · Dichloroethane · Sulfonates · Triflates
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Received: February 21, 2018
Eur. J. Org. Chem. 0000, 0–0
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