Green synthesis of pyrrolo[1,2-α]quinoxalines by palladium-catalyzed transfer hydrogenation with nitriles as carbon synthons

[Display omitted] •Developing a new palladium-catalyzed nitroarene/nitrile reductive cross-annulation chemistry that facilitates straightforward access to pyrrolo[1,2-a]quinoxaline derivatives.•A range of nitriles are activated as carbon synthons to form intramolecular CN and CC bonds.•The use of en...

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Veröffentlicht in:	Journal of catalysis 2023-05, Vol.421, p.156-161
Hauptverfasser:	Sheng, Xing, Xian, Jiayi, Liu, Shuting, Zhang, Xiangyu, Li, Bin, Wang, Jun, Chen, Xiuwen, Xie, Feng
Format:	Artikel
Sprache:	eng
Schlagworte:	carbon Carbon synthons catalysts catalytic activity filtration hydrogen hydrogenation Nitriles nitroaromatic compounds Palladium Pyrrolo[1,2-α]quinoxalines quinoxalines solvents Transfer hydrogenation value added
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