Dual-role of PtCl2 catalysis in the intramolecular cyclization of (hetero)aryl-allenes for the facile construction of substituted 2,3-dihydropyrroles and polyheterocyclic skeletons.
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DOI: 10.1039/c7cc01684k
Abstract: A Pt(ii)-catalyzed cyclization of (hetero)aryl-allenes has been developed, providing controllable synthesis of substituted 2,3-dihydropyrroles and polyheterocyclic skeletons. Another notable feature of this method is the dual-role of the Pt(ii) catalyst: initiation of the migration of… read more here.
Keywords: aryl allenes; cyclization hetero; dihydropyrroles polyheterocyclic; hetero aryl ... See more keywords