A reliable method is introduced for the synthesis of branched α-arylated amines from simple linear N-sulfonyl amines and aryl boroxines utilizing dual palladium catalysis involving amine dehydrogenation. Bromobenzene serves a...
Homogeneous Ruthenium catalyzed Hydrogenation of Furanoate Esters and Ether‐containing aliphatic Esters into primary Alcohols
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Furanoate esters have been hydrogenated successfully with ruthenium complexes bearing tetradentate ligands in high yield, high selectivity and with a low catalyst loading. The catalysts and the reaction conditions described herein enabled the facile reduction of a variety of substituted 2- and 3-furanoate esters, with the latter being never reduced before under catalytic hydrogenation conditions. Furthermore, several well-defined ruthenium complexes were evaluated and compared, with bis-imino complexes being the most versatile in terms of reactivity and selectivity.Zum Volltext
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