Author/Authors :
Ghosh، نويسنده , , Jaydip and Biswas، نويسنده , , Pritam and Maiti، نويسنده , , Sourav and Sarkar، نويسنده , , Tapas and Drew، نويسنده , , Michael G.B. and Bandyopadhyay، نويسنده , , Chandrakanta Bandyopadhyay، نويسنده ,
Abstract :
Synthesis of hitherto unreported 1-benzopyrano[3,2-c]quinolin-12-ones has been accomplished by a ligand-free Pd-catalyzed intramolecular C–H arylation protocol at the C-2 position of a chromone moiety in an Ugi product.
Keywords :
arylation , Palladium-catalyst , Ugi reaction , Chromone , Chroman-3-carbaldehyde , 1-Benzopyran
