Fig. 1: Conversion of quinolines to THQs and 1,2-DHQs.
From: Controlled partial transfer hydrogenation of quinolines by cobalt-amido cooperative catalysis

a Diverse functionalization of 1,2-DHQ. b Hydrogenation and transfer hydrogenation of quinolines to THQs. c The present work on transfer hydrogenation of quinolines with H3N·BH3 to 1,2-DHQs by a cobalt-amido cooperative catalyst.