manganese-catalyzed N-alkylation reaction of amines with alcohols via hydrogen autotransfer strategy has been demonstrated. The developed practical catalytic system including an inexpensive, nontoxic, commercially available MnCl2 or MnBr(CO)5 as the metal salt and triphenylphosphine as a ligand provides access to diverse aromatic, heteroaromatic, and aliphatic secondary amines in moderate-to-high yields
Novel half-sandwich ruthenium(II) nicotinic hydrazone complexes: An efficient class of catalyst for the N-alkylation of amines with benzyl alcohol via transfer hydrogen mechanism and effective antibacterial agents
作者:Jayapratha Gunasekaran、Sudha Muthuselvan、Dhivya Annadurai、Denzil Britto Christopher Leslee、Narmatha Venkatesan、Sangeetha Murthy、Balagurunathan Ramasamy、Luis G. Alves、Ana M. Martins、Shanmuga Bharathi Kuppannan
DOI:10.1016/j.molstruc.2024.138179
日期:2024.8
sandwich ruthenium(II) complexes supported by nicotinic acid hydrazone derivatives of general formula [Ru(ɳ-p-cymene)(Cl)(L)], where represents N’-benzylidenenicotinohydrazide (), N’-(naphthalen-1-ylmethylene)nicotinohydrazide () or N’-(pyren-1-ylmethylene)nicotinohydrazide () were synthesized and fully characterized. The solid-state molecular structures of ligands and complexes were elucidated with