Cobalt(ii)-catalyzed pyrimidyl directing group-assisted C7 arylation of indolines with arylboronic acids has been developed using Mn(OAc)·4HO as an oxidant. The use of cobalt(ii)-PCy as a catalyst and broad substrate scope are the important practical features.
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http://dx.doi.org/10.1039/c8cc00395e | DOI Listing |
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