6361-33-7Relevant articles and documents
Hydride transfer reactivity of tetrakis(trimethylphosphine)(hydrido) (nitrosyl)molybdenum(0)
Zhao, Yin,Schmalle, Helmut W.,Fox, Thomas,Blacque, Olivier,Berke, Heinz
, p. 73 - 85 (2006)
The tetrakis(trimethylphosphine) molybdenum nitrosyl hydrido complex trans-Mo(PMe3)4(H)(NO) (2) and the related deuteride complex trans-Mo(PMe3)4(D)(NO) (2a) were prepared from trans-Mo(PMe3)4/s
Iron-catalyzed N-alkylation of aromatic amines via borrowing hydrogen strategy
Chen, Hui,Wang, Qingfu,Liu, Tingting,Chen, Haitao,Zhou, Duo,Qu, Fengbo
, p. 877 - 884 (2021/02/16)
Earth-abundant transition metals could be used as a noble metal replacement in catalysis not only for different catalytic reactivity but environmentally benign methodology. We report here on the iron-catalyzed synthesis of N-alkylated amines via borrowing hydrogen strategy and differently functionalized aniline derivatives are alkylated in good yields.
[(PPh3)2NiCl2]-Catalyzed C-N bond formation reaction via borrowing hydrogen strategy: Access to diverse secondary amines and quinolines
Donthireddy,Pandey, Vipin K.,Rit, Arnab
, p. 6994 - 7001 (2021/06/09)
Commercially available [(PPh3)2NiCl2] was found to be an efficient catalyst for the mono-N-alkylation of (hetero)- A romatic amines, employing alcohols to deliver diverse secondary amines, including the drug intermediates chloropyramine (5b) and mepyramine (5c), in excellent yields (up to 97%) via the borrowing hydrogen strategy. This method shows a superior activity (TON up to 10000) with a broad substrate scope at a low catalyst loading of 1 mol % and a short reaction time. Further, this strategy is also successful in accessing various quinoline derivatives following the acceptorless dehydrogenation pathway.