Copper promoted CN and CO bond cross-coupling with phenyl and pyridylboronates |
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| Authors: | Dominic MT Chan Kevin L MonacoRenhua Li Damien BonneCharles G Clark Patrick YS Lam |
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| Institution: | a DuPont Crop Protection, Stine-Haskell Research Center, PO Box 30, Newark, DE 19714-0030, USA
b Bristol-Myers Squibb Company, PO Box 5400, Princeton, NJ 08543-5400, USA |
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| Abstract: | Acyclic and cyclic esters, as well as anhydride (boroxine) of phenylboronic acids are efficient phenylating agents in copper promoted CN and CO bond cross-coupling reactions. The first successful CN cross-coupling of a heterocyclic boronate with heteroarenes, such as indazole, has been demonstrated. |
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