A heterogeneous catalytic and solvent-free approach to 1,2-dihydroquinoline derivatives from aromatic amines and alkynes by tandem hydroarylation-hydroamination
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DOI: 10.1016/j.catcom.2019.105888
Abstract: Abstract This study describes a mesoporous aluminosilicate (ASM) catalyst-induced one-step synthesis of substituted dihydroquinolines through a hydroarylation/hydroamination cascade reaction under solvent-free conditions. A sol-gel method was utilized to prepare the ASM catalyst using tetraethyl orthosilicate… read more here.
Keywords: dihydroquinoline derivatives; solvent free; hydroarylation hydroamination;