“…[15] In this regard, manganese,a st he third most abundant transition metal, has appeared as an attractive alternative. [17] Subsequently,m anganese complexes were utilized for catalytic dehydrogenations of methanol to CO 2 and H 2 , [18] dehydrogenative Nformylations of amines, [19] couplings of alcohols to esters, [20] syntheses of imines, [21] quinolines, [22] pyrimidines, [22,23] pyrroles, [24] cyclic imides, [25] amides, [26] and a,bunsaturated nitriles, [27] as well as hydrogenations of polar double bonds. [17] Subsequently,m anganese complexes were utilized for catalytic dehydrogenations of methanol to CO 2 and H 2 , [18] dehydrogenative Nformylations of amines, [19] couplings of alcohols to esters, [20] syntheses of imines, [21] quinolines, [22] pyrimidines, [22,23] pyrroles, [24] cyclic imides, [25] amides, [26] and a,bunsaturated nitriles, [27] as well as hydrogenations of polar double bonds.…”