Abstract
A sustainable synthesis of quinazoline and 2-aminoquinoline via acceptorless dehydrogenative annulation is presented. The reaction is catalyzed by earth-abundant well-defined manganese complexes bearing NNS ligands. Furthermore, a one-pot synthetic strategy for the synthesis of 2-alkylaminoquinolines through sequential dehydrogenative annulation and N-alkylation reaction has also been demonstrated.
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